Content uploaded by Lisa R Starr
Author content
All content in this area was uploaded by Lisa R Starr on Jul 04, 2019
Content may be subject to copyright.
Running Head: DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 1
!
!
!
!
!
"#$%#&&'(#!)*+$,-+&!./0!,1#!2/,'3'$.,'-/!./0!45$#%'#/3#!-6!7$8'6,'/9!4(#/,&!'/!4(#%*0.*!:'6#!
:'&.!;<!),.%%1
;.31#8!=#%&1#/>#%92,3,4
17/'(#%&',*!-6!;-31#&,#%!
24+-%*!7/'(#%&',*!
3?1'8.0#8$1'.!@2!A#0'3.8!B#/,#%!
47/'(#%&',*!-6!?#//&*8(./'.!
Final Citation: Starr, L. R., & Hershenberg, R. (2017). Depressive Symptoms and the
Anticipation and Experience of Uplifting Events in Everyday Life. Journal of Clinical
Psychology, 73(10), 1442-1461. doi:10.1002/jclp.22447
**Author Self-Archived Version. May have minor differences from final version (see
journal) **
!
2C,1-%!D-,#E!
200%#&&!.88!3-%%#&$-/0#/3#!,-!:'&.!;<!),.%%F!?1<"<F!"#$.%,+#/,!-6!B8'/'3.8!./0!)-3'.8!
)3'#/3#&!'/!?&*31-8-9*F!GHI!A#8'-%.!=.88F!J-5!KLMKNNF!;-31#&,#%F!DO!IGNKLPMKNNF!Q#8<R!STSP!
KLNPNTNK<!4+.'8!.00%#&&R!8'&.<&,.%%U%-31#&,#%<#0C<!)C>+',,#0!6-%!$C>8'3.,'-/!,-!Journal of
Clinical Psychology -/!V#>%C.%*!KF!KMIN<!Q1#!('#W&!#5$%#&�!'/!,1#!.%,'38#!.%#!,1-&#!-6!,1#!
.C,1-%&!./0!0-!/-,!/#3#&&.%'8*!%#68#3,!,1#!$-&','-/!-%!$-8'3*!-6!,1#!"#$.%,+#/,!-6!@#,#%./&!
266.'%&!-%!,1#!7/',#0!),.,#&!9-(#%/+#/,<!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 2
Q1'&!%#&#.%31!W.&!&C$$-%,#0!>*!6C/0&!6%-+!,1#!7/'(#%&',*!-6!;-31#&,#%<!Q1'&!$.$#%!W.&!
$%#$.%#0!W',1!,1#!&C$$-%,!-6!,1#!@X)D!G!A#/,.8!X88/#&&!;#&#.%31F!40C3.,'-/F!./0!B8'/'3.8!
B#/,#%F!?1'8.0#8$1'.!@#,#%./&!266.'%&!A#0'3.8!B#/,#%F!?1'8.0#8$1'.F!?2<!Y#!,1./Z!O'1./!:'F!
V.//*!A8.W#%F!./0!B1%'&,-$1#%!2/[.8-/#!6-%!-(#%&##'/9!0.,.!3-88#3,'-/<!Q1#!.C,1-%&!1.(#!/-!
3-/68'3,&!-6!'/,#%#&,!,-!%#$-%,<! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 3
2>&,%.3,!
OBJECTIVE: "#&$',#!$%-8'6#%.,'-/!-6!8.>-%.,-%*P>.�!&,C0'#&!#5.+'/'/9!%#W.%0!6C/3,'-/'/9!
'/!0#$%#&&'-/F!6#W!&,C0'#&!1.(#!#5.+'/#0!,1#&#!$%-3#&&#&!'/!#(#%*0.*!8'6#<!Y#!.00%#&�!,1'&!
&1-%,3-+'/9!>*!#5$8-%'/9!#5$#%'#/3#!./0!./,'3'$.,'-/!-6!C$8'6,'/9!#5$#%'#/3#&!C/0#%!#3-8-9'3.88*!
(.8'0!3-/0','-/&<!METHOD: \/#!1C/0%#0!6'6,*P&#(#/!*-C/9!.0C8,&F!-(#%&.+$8#0!6-%!0#$%#&&'(#!
&*+$,-+&F!3-+$8#,#0!.!IGP0.*!0'.%*!,%.3Z'/9!+--0!'/!%#8.,'-/!,-!%#3#/,!./0!./,'3'$.,#0!$-&','(#!
#(#/,&<!RESULTS: B-/&'&,#/,!W',1!&,C0'#&!&C$$-%,'/9!]+--0P>%'91,#/'/9^!#66#3,&!'/!
0#$%#&&'-/F!$.%,'3'$./,&!W',1!9%#.,#%!>.'/#!0*&$1-%'.!&1-W#0!&,%-/9#%!.&&-3'.,'-/&!>#,W##/!
#8#(.,#0!0.'8*!C$8'6,&!./0!8-W#%!0.'8*!0#$%#&&'(#!&*+$,-+&F!$.%,'3C8.%8*!W1#/!#(#/,&!W#%#!
'/,#%$#%&-/.8!'/!/.,C%#<!J.'/#!0*&$1-%'.!W.&!.&&-3'.,#0!W',1!8-W#%!0.'8*!./,'3'$.,'-/!-6!
$-&','(#!/#5,P0.*!#5$#%'#/3#&_!1-W#(#%F!W1#/!0*&$1-%'3!'/0'('0C.8&!0'0 ./,'3'$.,#!$-&','(#!
#5$#%'#/3#&F!,1#*!#5$#%'#/3#0!9%#.,#%!%#0C3,'-/&!'/!0#$%#&�!+--0<!CONCLUSIONS: ;#&C8,&!
&C99#&,!,1.,!0#&$',#!%#W.%0!$%-3#&&'/9!0#6'3',&!6-C/0!'/!8.>-%.,-%*!&,C0'#&F!0*&$1-%'3!'/0'('0C.8&!
&1-W!'+$%-(#+#/,&!'/!+--0!'/!3-/`C/3,'-/!W',1!./,'3'$.,'-/!./0!3-/&C+$,'-/!-6!C$8'6,'/9!
#(#/,&!'/!0.'8*!8'6#<!
!
a#*W-%0&R!0#$%#&&'-/_!%#W.%0!$%-3#&&'/9_!0.'8*!0'.%*_!./1#0-/'._!+--0!>%'91,#/'/9_!
'/,#%$#%&-/.8!
!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 4
Depressive Symptoms and the Anticipation and Experience of Uplifting Events in
Everyday Life
"#$%#&&'-/!'&!1#.('8*!'/68C#/3#0!>*!#/('%-/+#/,.8!#(#/,&!b=.++#/F!KMMS_!:#A-C8,F!
B.&,-/9C.*F!c--%+./F!d!A328#.(#*F!KMIef<!Y1'8#!+C31!%#&#.%31!1.&!6-3C�!-/!,1#!#5$#%'#/3#!
./0!$#%$#,C.,'-/!-6!/#9.,'(#F!&,%#&&6C8!#(#/,&F!&,C0'#&!1.(#!'/3%#.&'/98*!6-3C�!-/!0'&%C$,'-/&!'/!
,1#!$%-3#&&'/9!./0!./,'3'$.,'-/!-6!$-&','(#F!%#W.%0'/9!#5$#%'#/3#&!b"C//F!KMIK_!=#/%'gC#&!d!
".('0&-/F!KMMM_!Q%#.0W.*!d!h.80F!KMII_!Y1',,-/F!Q%#.0W.*F!d!?'[[.9.88'F!KMISf<!Q1#!%#/#W#0!
#+$1.&'&!-/!%#W.%0!$%-3#&&'/9!.8'9/&!W',1!.!8-/9&,./0'/9!%#3-9/','-/!,1.,!./1#0-/'3!&*+$,-+&!
0'&,'/9C'&1!0#$%#&&'-/!6%-+!-,1#%!'/,#%/.8'['/9!$%->8#+&!.3%-&&!38'/'3.8!./0!/-/P38'/'3.8!&.+$8#&!
b#<9<F!a8#'/F!IHLG_!Y.,&-/!#,!.8<F!IHHS_!Y.,&-/!d!D.%.9-/Pi.'/#*F!KMIMf<!B-/&'&,#/,!W',1!,1'&F!
./1#0-/'.!b]+.%Z#08*!0'+'/'&1#0!'/,#%#&,!-%!$8#.&C%#!'/!.88F!-%!.8+-&,!.88F!.3,'(','#&^f!%#+.'/&!.!
3.%0'/.8!&*+$,-+!-6!+.`-%!0#$%#&&'(#!0'&-%0#%!b2+#%'3./!?&*31'.,%'3!2&&-3'.,'-/F!KMIef<! !
X/9%.'/#0!'/!,1'&!0#6'/','-/!'&!,1#!.&&C+$,'-/!,1.,!0*&$1-%'3!'/0'('0C.8&!.%#!8'Z#8*!,-!
0#%'(#!8#&&!#+-,'-/.8!>#/#6',!6%-+!$-&','(#!#5$#%'#/3#&_!1-W#(#%F!,1'&!+.*!>#!./!
-(#%&'+$8'6'3.,'-/<!V'%&,F!%#3#/,!&,C0'#&!1.(#!&C99#&,#0!,1.,F!W1#/!#5.+'/#0!C/0#%!/.,C%.8'&,'3!
%.,1#%!,1./!8.>-%.,-%*!3-/0','-/&F!0#$%#&&'-/!$%#0'3,&!1#'91,#/#0!b%.,1#%!,1./!>8C/,#0f!%#.3,'(',*!
,-!0.'8*!$-&','(#!#(#/,&!bJ*8&+.F!Q.*8-%PB8'6,F!d!;-,,#/>#%9F!KMIIfF!.8,1-C91!6C%,1#%!%#&#.%31!'&!
/##0#0!,-!0#,#%+'/#!,1#!,*$#&!-6!$-&','(#!#5$#%'#/3#&!,1.,!.%#!8'Z#8*!,-!,%'99#%!,1'&!]+--0P
>%'91,#/'/9^!#66#3,<!)#3-/0F!%#3#/,!&,C0'#&!1'918'91,!,1#!0'&,'/3,'-/!>#,W##/!0#6'3',&!'/!
consumption!(#%&C&!,1#!anticipation!-6!$-&','(#!#5$#%'#/3#&F!W1'31!+.*!0'66#%#/,'.88*!%#8.,#!,-!
0#$%#&&'-/!b&##!Q%#.0W.*!d!h.80F!KMIIf<!=-W#(#%F!0#&$',#!.!9%-W'/9!>-0*!-6!8.>-%.,-%*!
%#&#.%31!-/!,1#&#!.&$#3,&!-6!%#W.%0!$%-3#&&'/9!b"'31,#%F!KMIMfF!8',,8#!'&!Z/-W/!.>-C,!1-W!,1#*!
'/68C#/3#!0.'8*!#+-,'-/.8!#5$#%'#/3#&<!!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 5
Q1C&F!0#&$',#!,1#!9%-W'/9!8',#%.,C%#!-/!%#W.%0!$%-3#&&'/9!'/!0#$%#&&'-/F!%#8.,'(#8*!6#W!
&,C0'#&!1.(#!#5$8-%#0!1-W!,1#!./,'3'$.,'-/!./0!#5$#%'#/3#!-6!%#W.%0!+./'6#&,!'/!0.'8*!8'6#F!
8#.('/9!'+$-%,./,!gC#&,'-/&!C/#5$8-%#0!-%!'/!/##0!-6!%#$8'3.,'-/<!Q-!.00%#&&!,1'&!'+$-%,./,!9.$!
'/!,1#!8',#%.,C%#F!,1#!3C%%#/,!&,C0*!#5.+'/#0!68C3,C.,'-/&!'/!0.'8*!0#$%#&�!+--0!'/!*-C/9!.0C8,&!
-(#%P#3,#0!6-%!&*+$,-+&!-6!0#$%#&&'-/<!!
Depression and Consummatory Reward Processing !
!Evidence from laboratory research. ;#&#.%31!-/!#+-,'-/.8!%#.3,'(',*!,-!$-&','(#!
&,'+C8'!&,#+&!6%-+!,1#!,1#-%*!-6!4+-,'-/!B-/,#5,!X/&#/&','(',*!b4BX_!&##!;-,,#/>#%9F!KMMLf<!\/#!
3#/,%.8!$%#+'&#!-6!,1'&!,1#-%*!'&!,1# positive mood attenuation hypothesis,!W1'31!&C99#&,&!,1.,!
31./9#&!'/!$-&','(#!#+-,'-/.8!%#&$-/&#&!W'88!/-,!(.%*!.3%-&&!$-&','(#F!/#C,%.8F!./0!/#9.,'(#!
3-/,#5,&<!28,1-C91!&C$$-%,!6-%!,1#!$-&','(#!+--0!.,,#/C.,'-/!1*$-,1#&'&!'&!/-,!C/'6-%+!
bQ%#.0W.*!d!h.80F!KMIIfF!/C+#%-C&!8.>-%.,-%*P>.�!&,C0'#&!&C99#&,!./!.&&-3'.,'-/!>#,W##/!
0#$%#&&'-/!./0!3-/&C++.,-%*!%#W.%0!$%-3#&&'/9!0#6'3',&<!V-%!#5.+$8#F!$-&','(#8*P(.8#/3#0F!
%#W.%0'/9!&,'+C8'!1.(#!.!%#0C3#0!#66#3,!-/!,1#!&C>`#3,'(#!+--0&F!6.3'.8!#5$%#&&'-/&F!
$1*&'-8-9'3.8!%#.3,'(',*F!./0!/#C%.8!.3,'(.,'-/!-6!0#$%#&�!3-+$.%#0!,-!/-/P0#$%#&�!
'/0'('0C.8&!bJ*8&+.F!A-%%'&F!d!;-,,#/>#%9F!KMMT_!?'[[.9.88'!#,!.8<F!KMMHf<!!
X+$-%,./,8*F!,1#!$-&','(#!&,'+C8'!C�!'/!,1#&#!8.>-%.,-%*!&,C0'#&!+.*!>#!gC#&,'-/.>8#!
./.8-9C#&!6-%!$-&','(#!#5$#%'#/3#&!-6!#(#%*0.*!8'6#<!Q*$'3.8!&,'+C8'!'/38C0#!('#W'/9!$-&','(#!
'+.9#&!b#<9<F!.$$#,'['/9!6--0F!&+'8'/9!31'80%#/fF!1.$$*!6.3'.8!#5$%#&&'-/&F!.+C&'/9!('0#-&F!-%!
%#3#'('/9!&+.88!+-/#,.%*!%#W.%0&!b"C//F!".898#'&1F!:.W%#/3#F!BC&.3ZF!d!\9'8('#F!KMMG_!
?'[[.9.88'!#,!.8<F!KMMH_!;-,,#/>#%9F!i%-&&F!d!i-,8'>F!KMMS_!;-,,#/>#%9F!a.&31F!i%-&&F!d!i-,8'>F!
KMMK_!)8-./F!),%.C&&F!jC'%ZF!d!).`.,-('3F!IHHL_!)8-./F!),%.C&&F!d!Y'&/#%F!KMMIf<!28,1-C91!,1#&#!
.88-W!&,./0.%0'[.,'-/!./0!#.&#!-6!+./'$C8.,'-/F!,1#*!0'66#%!'/!3-C/,8#&&!W.*&!6%-+!.3,C.8F!]%#.8P
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 6
W-%80^!C$8'6,'/9!#5$#%'#/3#&!b#<9<F!#/`-*'/9!.!1->>*F!%#3#'('/9!$-&','(#!6##0>.3ZF!-%!1.('/9!.!
$8#.&./,!&-3'.8!'/,#%.3,'-/f<!V-%!#5.+$8#F!%#.8P8'6#!#5$#%'#/3#&!.%#!+-%#!$#%&-/.88*!%#8#(./,F!
+-%#!'/,#%.3,'(#F!+-%#!W1-88*!'++#%&'(#F!./0!+-%#!8'Z#8*!,-!1.(#!.!,./9'>8#!'+$.3,!-/!,1#!
$#%&-/k&!6C,C%#!#5$#%'#/3#&<!?#%1.$&!/-,!&C%$%'&'/98*!,1#/F!'/!,1#!6#W!#53#$,'-/&!W1#/!
'0'-9%.$1'3!b$#%&-/P3#/,#%#0f!&,'+C8'!.%#!C�!'/!,1#!8.>-%.,-%*F!6'/0'/9&!.%#!8#&&!38#.%P3C,<!V-%!
#5.+$8#F!0*&$1-%'3!./0!3-/,%-8!$.%,'3'$./,&!&1-W!&'+'8.%!%#8.,'(#!'+$%-(#+#/,!'/!VP%#$-%,#0!
8#(#8!-6!$-&','(#!#+-,'-/!'/!%#&$-/&#!,-!('#W'/9!$#%&-/.88*!%#8#(./,!1.$$*!6'8+!38'$&!b;-,,#/>#%9!
#,!.8<F!KMMSfF!%#3#'('/9!$-&','(#!6##0>.3Z!-/!,.&Z!$#%6-%+./3#!b488'&F!J##(#%F!d!Y#88&F!KMMHfF!-%!
0'&3C&&'/9!.!$-&','(#!8'6#!#(#/,!W',1!./!#/,1C&'.&,'3!'/,#%('#W#%!b=#%&1#/>#%9F!".('8.F!d!:#-/9F!
KMIGf<!Q1#&#!6'/0'/9&!>#9'/!,-!3-/,%.0'3,!,1#!.&&C+$,'-/!-6!.!9#/#%.8'[#0!#+-,'-/.8!>8C/,'/9!'/!
%#&$-/&#!,-!$-&','(#!&,'+C8'!./0!C/0#%&3-%#!,1#!'+$-%,./3#!-6!'/3-%$-%.,'/9!%#&#.%31!+#,1-0&!
+-%#!#+>8#+.,'3!-6!,1#!#(#%*0.*!C$8'6,'/9!8'6#!#5$#%'#/3#&!-6!0*&$1-%'3!'/0'('0C.8&<!!
Evidence from Daily Life. Q-!#/1./3#!C/0#%&,./0'/9!-6!%#&$-/&#!,-!%#W.%0!'/!
0#$%#&&'-/!./0!.88-W!6-%!'+$%-(#0!#5,#%/.8!(.8'0',*F!#+-,'-/!%#&#.%31#%&!1.(#!>#9C/!,-!3-/&'0#%!
%#&$-/&#&!,-!$-&','(#!&,'+C8'!'/!#(#%*0.*!8'6#!b-%!0.'8*!upliftsf<!D-,.>8*F!#5'&,'/9!0.,.!3-88#3,#0!'/!
#(#%*0.*!8'6#!b#<9<F!C&'/9!#3-8-9'3.8!+-+#/,.%*!.&&#&&+#/,f!&C99#&,!,1.,!0#$%#&�!$.%,'3'$./,&!
/-,!-/8*!6.'8!,-!&1-W!.!>8C/,#0!%#.3,'(',*!,-!0.'8*!C$8'6,&F!,1#*!.%#!.3,C.88*!+-%#!8'Z#8*!,-!>#/#6',!
6%-+!$-&','(#!#(#/,&F!3-+$.%#0!,-!/-/P0#$%#&�!$.%,'3'$./,&<!;#6#%%#0!,-!.&!mood-brightening
effectsF!0#$%#&�!./0!0*&$1-%'3!$.%,'3'$./,&!%#&$-/0!,-!0.'8*!$-&','(#!#(#/,&!W',1!comparable!
'/3%#.&#&!'/!$-&','(#!#+-,'-/&F!greater reductions!'/!/#9.,'(#!#+-,'-/&!bJ*8&+.!#,!.8<F!KMII_!
?##,#%&F!D'3-8&-/F!J#%Z1-6F!"#8#&$.C8F!d!0#@%'#&F!KMMe_!Q1-+$&-/!#,!.8<F!KMIKfF!./0!9%#.,#%!
'/3%#.&#&!'/!VP#&,##+!bD#[8#Z!d!i.>8#F!KMMIf!3-+$.%#0!,-!3-/,%-8&<!Q1'&!&#,!-6!6'/0'/9&!'&!
'/3-/&'&,#/,!W',1!,1#!$-&','(#!.,,#/C.,'-/!1*$-,1#&'&!-6!4BX!>C,!'&!3-/&'&,#/,!W',1!,1#!&#+'/.8!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 7
W-%Z!-6!:#W'/&-1/!./0!3-88#.9C#&!0-3C+#/,'/9!,1#!./,'0#$%#&&./,!#66#3,&!-6!$-&','(#!.3,'(','#&!
b:#W'/&-1/!d!i%.6F!IHLe_!:#W'/&-1/!d!:'>#,F!IHLK_!:#W'/&-1/F!)C88'(./F!d!i%-&&3C$F!IHTMf<!
2&!&C31F!.!$%'+.%*!9-.8!-6!,1'&!&,C0*!W.&!,-!6-3C&!-/!$-,#/,'.8!+--0P>%'91,#/'/9!#66#3,&!'/!0.'8*!
8'6#!W',1!.!&$#3'6'3!6-3C&!-/!1-W!C$8'6,'/9!#(#/,&!'/!,1#!3-C%&#!-6!*-C/9!.0C8,&k!0.'8*!8'(#&!+.*!
%#8.,#!,-!,1#'%!8#(#8&!-6!0.'8*!0#$%#&&'(#!+--0F!.&!.!6C/3,'-/!-6!>.'/#!0*&$1-%'..!2&!$%#('-C&!
&,C0'#&!&C99#&,!,1.,!+--0P>%'91,#/'/9!#66#3,&!.%#!%#8.,'(#8*!&$#3'6'3!,-!%#0C3,'-/&!'/!/#9.,'(#!
+--0!b(#%&C&!'/3%#.&#&!'/!$-&','(#!+--0fF!./0!9'(#/!,1#!.$$8'3.>'8',*!-6!,1#&#!6'/0'/9&!,-!,1#!
,%#.,+#/,!-6!0#$%#&&'-/F!W#!>C'80!6%-+!,1'&!8',#%.,C%#!>*!6-3C&'/9!&$#3'6'3.88*!-/!+--0!
>%'91,#/'/9!#66#3,&!-/!0.'8*!0#$%#&�!+--0<
Depression and Reactivity to Interpersonal Uplifting Events. 2&!+--0!>%'91,#/'/9!
3-/,'/C#&!,-!#+#%9#!.&!.!3-%%#8.,#!-6!0*&$1-%'.F!./-,1#%!'+$-%,./,!/#5,!&,#$!W'88!>#!'0#/,'6*'/9!
&$#3'6'3!Z'/0&!-6!C$8'6,'/9!#(#/,&!,1.,!.%#!+-&,!8'Z#8*!,-!,%'99#%!'+$%-(#+#/,!'/!0#$%#&&'(#!
&*+$,-+&<!Q1-C91!8',,8#!%#&#.%31!1.&!#5$8-%#0!,1#!'+$8'3.,'-/&!-6!0'&,'/3,!$-&','(#!#(#/,!
31.%.3,#%'&,'3&!-/!0#$%#&&'(#!&*+$,-+&!b6-%!#53#$,'-/&!&##!B.,.8'/-!d!V%#0%'3Z&-/F!KMII_!
=#%&1#/>#%9F!?.C8&-/F!i%-&F!d!23'#%/-F!KMIGfF!',!'&!%#.&-/.>8#!,-!1*$-,1#&'[#!,1.,!C$8'6,'/9!
#5$#%'#/3#&!W',1'/!interpersonal!%#8.,'-/&1'$&!+.*!1.(#!$.%,'3C8.%8*!$-,#/,!#66#3,&<!;#&#.%31!'/!
/-%+.,'(#!&.+$8#&!&C99#&,&!,1.,!&-3'.8!'/,#%.3,'-/!9#/#%.88*!1.&!.!$-&','(#!'+$.3,!-/!+--0!
bB8.%Z!d!Y.,&-/F!IHTT_!)./0&,%-+!d!"C//F!KMIG_!@',,#/98!d!=-8,F!IHHT_!Y.,&-/F!B8.%ZF!
A3X/,*%#F!d!=.+.Z#%F!IHHKfF!./0!.!8.%9#!>-0*!-6!%#&#.%31!1.&!1'918'91,#0!,1#!'+$-%,./3#!-6!
'/,#%$#%&-/.8!6C/3,'-/'/9!'/!,1#!-/&#,F!+.'/,#/./3#F!./0l-%!'+$%-(#+#/,!-6!0#$%#&&'(#!
&*+$,-+&!b".('8.F!),%-C0F!d!),.%%F!KMIG_!=.+#&F!=.9./F!d!c-'/#%F!KMIef<!i'(#/!,1.,!
'/,#%$#%&-/.8!/#9.,'(#!8'6#!#(#/,&!+.*!>#!$.%,'3C8.%8*!8'Z#8*!,-!,%'99#%!0#$%#&&'(#!&*+$,-+&!./0!
#$'&-0#&!bJ%-W/F!J'6C83-F!d!=.%%'&F!IHTL_!=.++#/F!KMMM_!;C0-8$1!#,!.8<F!KMMM_!)8.('31F!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 8
Q1-%/,-/F!Q-%%#&F!A-/%-#F!d!i-,8'>F!KMMHf!./0!0.'8*!'/,#%$#%&-/.8!&,%#&&-%&!.%#!.!$.%,'3C8.%8*!
&,%-/9!$%#0'3,-%!-6!/#9.,'(#!+--0!bJ-89#%!d!)31'88'/9F!IHHIfF!'/,#%$#%&-/.8!C$8'6,&!+.*!>#!
$.%,'3C8.%8*!>#/#6'3'.8!,-!+--0<!Q1#%#6-%#F!'/!./!#5,#/&'-/!-6!,1#!$%'-%!%#&#.%31!-/!%#.3,'(',*!,-!
0.'8*!$-&','(#!#(#/,&F!W#!#5.+'/#0!W1#,1#%!+--0P>%'91,#/'/9!#66#3,&!W-C80!>#!$.%,'3C8.%8*!
$%-/-C/3#0!W1#/!C$8'6,'/9!#(#/,&!W#%#!'/,#%$#%&-/.8!'/!/.,C%#<!!
Depression and Anticipatory Reward Processing in Daily Life
;#&#.%31!3-+$#88'/98*!&C$$-%,&!,1#!0'&,'/3,'-/!>#,W##/!,1#!./,'3'$.,-%*!./0!
3-/&C++.,-%*!$1.&#!-6!%#W.%0!$%-3#&&'/9F!#.31!%#8*'/9!-/!0'66#%#/,!>'-8-9'3.8!$%-3#&&#&!./0!
&,%C3,C%#&!b#<9<F!"'88-/!#,!.8<F!KMMT_!?'[[.9.88'!#,!.8<F!KMMH_!Q%#.0W.*!d!h.80F!KMIIf<!)-+#!
#('0#/3#!&C99#&,&!,1.,!0#6'3',&!'/!,1#!./,'3'$.,-%*!$1.&#!+.*!>#!+-%#!$%-/-C/3#0!'/!0#$%#&&'-/!
bi.%0F!i.%0F!a%'/9F!d!c-1/F!KMMNfF!./0!,1'&!'+$.'%+#/,!+.*!1.(#!+.`-%!'+$8'3.,'-/&!6-%!0.*P,-P
0.*!6C/3,'-/'/9F!$.%,'3C8.%8*!,-!,1#!#5,#/,!,1.,!',!'/,#%6#%#&!W',1!+-,'(.,'-/!./0!#/9.9#+#/,!'/!
9-.8P0'%#3,#0!>#1.('-%!bi.%0F!a%'/9F!i.%0F!=-%./F!d!i%##/F!KMMLf<!A-%#-(#%F!.&!/-,#0!>*!i.%0!
#,!.8<!bKMMNfF!+C31!-6!,1#!$8#.&C%#!'/!8'6#!3-+#&!6%-+!,1#!#5$#3,.,'-/!-6!$-&','(#!#(#/,&F!%.,1#%!
,1./!,1#!.3,C.8!+-+#/,.%*!#5$#%'#/3#!-6!,1#+<!Q1C&F!0#6'3',&!'/!./,'3'$.,-%*!%#W.%0!$%-3#&&'/9!
+.*!>#!Z#*!,-!C/0#%&,./0'/9!,1#!$1#/-+#/-8-9'3.8!#5$#%'#/3#!-6!0#$%#&&'-/<!!
2/!#+#%9'/9!>-0*!-6!%#&#.%31!&C99#&,&!,1.,!'/0'('0C.8&!W',1!0#$%#&&'-/!+.*!./,'3'$.,#!
$-&','(#!#5$#%'#/3#&!8#&&!6%#gC#/,8*!./0F!W1#/!,1#*!0-F!,1'&!./,'3'$.,'-/!+.*!>#!8#&&!8'Z#8*!,-!
$-&','(#8*!'+$.3,!+--0<!V-%!#5.+$8#F!0#$%#&�!'/0'('0C.8&!-6,#/!C/0#%#&,'+.,#!,1#'%!6C,C%#!
$-&','(#!+--0!bY#/[#F!iC/,1#%,F!d!i#%+./F!KMIKfF!./0!8.>-%.,-%*!%#&#.%31!0#+-/&,%.,#&!
0'+'/'&1#0!#+-,'-/.8!%#.3,'(',*!W1#/!./,'3'$.,'/9!.!%#W.%0!.+-/9!0#$%#&�!$.%,'3'$./,&F!
%#8.,'(#!,-!/-/P0#$%#&�!3-/,%-8&!bB1#/,&-(.P"C,,-/!d!=./8#*F!KMIM_!A3V.%8./0!d!a8#'/F!
KMMHf<!VC%,1#%F!%#8.,'(#!,-!/-/P0#$%#&�!*-C,1F!0#$%#&�!*-C,1!6.'8!,-!'/3%#.&#!%#W.%0!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 9
./,'3'$.,'-/!6-88-W'/9!$-&','(#!-C,3-+#&!b\8'/-!#,!.8<F!KMIIfF!W1'31!+.*!&C99#&,!,1.,!0*&$1-%'3!
'/0'('0C.8&!.%#!8#&&!8'Z#8*!,-!,%./&8.,#!$-&','(#!0.'8*!#5$#%'#/3#&!'/,-!$-&','(#!#5$#3,.,'-/&<!
=-W#(#%F!0#&$',#!.!%#3#/,!$%-8'6#%.,'-/!-6!8.>-%.,-%*!%#&#.%31!-/!./,'3'$.,-%*!%#W.%0&!bQ%#.0W.*!
d!h.80F!KMIIfF!('%,C.88*!/-!&,C0'#&!1.(#!#5.+'/#0!,1'&!3-/&,%C3,!'/!0.'8*!8'6#!W',1'/!/.,C%.8'&,'3!
&#,,'/9&!b6-%!#53#$,'-/&!&##!V-%>#&!#,!.8<F!KMMH_!i.%0!#,!.8<F!KMMLfF!%.'&'/9!gC#&,'-/&!.>-C,!,1#!
9#/#%.8'[.>'8',*!-6!8.>-%.,-%*!$.%.0'9+&!,-!%#.8PW-%80!&#,,'/9&<!!
V-%!#5.+$8#F!0-#&!0*&$1-%'.!$%#0'3,!0#3%#.�!0.'8*!./,'3'$.,'-/!-6!/#.%P6C,C%#!$-&','(#!
#(#/,&m!A-%#-(#%F!1-W!0-#&!,%.',!0*&$1-%'.!'/68C#/3#!,1#!.&&-3'.,'-/!>#,W##/!,1#!./,'3'$.,'-/!-6!
$-&','(#!#5$#%'#/3#&!./0!0.'8*!+--0m!2/!#5,#/&'-/!-6!,1#!4BX!+-0#8!b;-,,#/>#%9F!KMMLf!./0!
8.>-%.,-%*!6'/0'/9&!b#<9<F!A3V.%8./0!d!a8#'/F!KMMHf!&C99#&,!,1.,!#+-,'-/.8!%#.3,'(',*!,-!0.'8*!
%#W.%0!./,'3'$.,'-/!W'88!>#!>8C/,#0!.+-/9!0*&$1-%'3!'/0'('0C.8&<!=-W#(#%F!,1'&!$.,,#%/!+.*!/-,!
%#$8'3.,#!W',1'/!/.,C%.8'&,'3!&#,,'/9&<!X,!'&!6#.&'>8#!,1.,!+--0P>%'91,#/'/9!#66#3,&!-33C%!/-,!-/8*!
6%-+!,1#!3-/&C+$,'-/!-6!%#W.%0&!>C,!.8&-!'/!,1#!./,'3'$.,'-/!-6!,1#+<!X/!-,1#%!W-%0&F!'/!
/.,C%.8'&,'3!3-/,#5,&F!0*&$1-%'3!'/0'('0C.8&!+.*!.3,C.88*!&1-W!heightened #+-,'-/.8!&1'6,&!'/!
3-/`C/3,'-/!W',1!,1#!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&<!Q-!0'&,'/9C'&1!>#,W##/!,1#&#!
$-&&'>'8','#&F!W#!3-/0C3,#0!#5$8-%.,-%*!./.8*&#&!#5.+'/'/9!,1#!#5,#/,!,-!W1'31!68C3,C.,'-/&!'/!
./,'3'$.,'/9!6C,C%#F!$-&','(#!#5$#%'#/3#&!W-C80!>#!%#8.,#0!,-!+--0!.&!.!6C/3,'-/!-6!>.'/#!
0*&$1-%'.<!Y#!&$#3'6'3.88*!#5.+'/#0!,1#!0.'8*!./,'3'$.,'-/!-6!/#.%P6C,C%#!$-&','(#!#5$#%'#/3#&!
b'<#<F!#5$#3,.,'-/&!6-%!,1#!6-88-W'/9!0.*f<!28,1-C91!,1'&!0-#&!/-,!3.$,C%#!#(#%*!#8#+#/,!-6!
./,'3'$.,-%*!%#W.%0!$%-3#&&'/9!b#<9<F!+-,'(.,'-/.8!$%-3#&&#&_!B8n%*PA#8'/!#,!.8<F!KMII_!)1#%0#88F!
Y.C91F!d!i-,8'>F!KMIK_!Q%#.0W.*F!J-&&.88#%F!)1#8,-/F!d!h.80F!KMIKfF!',!+.*!-66#%!'+$-%,./,!
>.&'3!'/&'91,&!'/,-!0.'8*!$%-3#&&#&!.&&-3'.,#0!W',1!./,'3'$.,-%*!%#W.%0&<!
The Current Study
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 10
Q-!.00%#&&!,1#&#!9.$&!'/!,1#!8',#%.,C%#F!W#!3-/0C3,#0!.!0.'8*!0'.%*!&,C0*!-6!
C/0#%9%.0C.,#&!-(#%P#3,#0!6-%!38'/'3.88*!&'9/'6'3./,!0*&$1-%'.<!"'.%*!0#&'9/&!-66#%!&#(#%.8!
.0(./,.9#&F!'/38C0'/9!%#0C3#0!%#,%-&$#3,'-/!>'.&#&F!'/3%#.�!&,.,'&,'3.8!$-W#%F!0'&3%'+'/.,'-/!
.+-/9!W',1'/P&C>`#3,&!./0!>#,W##/P&C>`#3,&!#66#3,&!./0F!3%C3'.88*F!,1#!.>'8',*!,-!#5.+'/#!
$%-3#&&#&!C/0#%!#3-8-9'3.8!(.8'0!3-/0','-/&<!28,1-C91!C/0#%9%.0C.,#!&.+$8#&!$%-('0#!./!
.%9C.>8*!'+$#%6#3,!./.8-9C#!6-%!&,C0*'/9!38'/'3.8!0#$%#&&'-/F!%#&#.%31!&C99#&,&!,1.,!6'/0'/9&!
9#/#%.,#0!'/!3-88#9#!&.+$8#&!.%#!-6,#/!3-+$.%.>8#!,-!,1-&#!6%-+!38'/'3.8!&.+$8#&!b#<9<F!
@%#0#/>C%9F!V8#,,F!d!a%.+#&F!IHHefF!./0!6'%&,!-/&#,&!-6!0#$%#&&'-/!-6,#/!-33C%!0C%'/9!*-C/9!
.0C8,1--0!ba#&&8#%F!J#%98C/0F!"#+8#%F!c'/F!d!Y.8,#%&F!KMMSf<!\(#%#3,'-/!-6!0*&$1-%'3!
$.%,'3'$./,&!#/&C%#0!,1.,!-C%!&.+$8#!6#.,C%#0!.!>%-.0!%./9#!-6!0#$%#&&'(#!&*+$,-+&F!$%-('0'/9!
.+$8#!(.%'./3#!-/!3-/&,%C3,&!-6!'/,#%#&,<!!
Y#!,#&,#0!,1#!6-88-W'/9!1*$-,1#&#&<!V'%&,F!>.'/#!0*&$1-%'.!W'88!+-0#%.,#!+--0P
>%'91,#/'/9!'/!%#8.,'-/!,-!#(#%*0.*!C$8'6,'/9!#(#/,&<!X/!-,1#%!W-%0&F!9%#.,#%!'/,#/&',*!-6!C$8'6,&!
W'88!$%#0'3,!8-W#%!3-/3C%%#/,!8#(#8&!-6!0#$%#&�!+--0F!$.%,'3C8.%8*!6-%!,1-&#!W',1!9%#.,#%!
0*&$1-%'.!.,!>.'/#<!V-%!.!+-%#!3-+$%#1#/&'(#!$'3,C%#F!W#!.8&-!#5.+'/#0!,1#!.&&-3'.,'-/!
>#,W##/!C$8'6,&!./0!?2F!.8,1-C91!>.�!-/!$%#('-C&!&,C0'#&!W#!0'0!/-,!#5$#3,!+-0#%.,'-/!-6!,1'&!
#66#3,!>*!0*&$1-%'.!bJ*8&+.!#,!.8<F!KMII_!?##,#%&!#,!.8<F!KMMe_!Q1-+$&-/!#,!.8<F!KMIKf<!Q1'%0F!W#!
1*$-,1#&'[#0!,1.,!+-0#%.,'-/!-6!+--0!>%'91,#/'/9!#66#3,&!>*!>.'/#!0*&$1-%'.!W-C80!>#!
$.%,'3C8.%8*!$%-/-C/3#0!W1#/!0.'8*!C$8'6,'/9!#(#/,&!W#%#!'/,#%$#%&-/.8!'/!/.,C%#<!V'/.88*F!'/!
#5$8-%.,-%*!1*$-,1#&#&!%#9.%0'/9!%#W.%0!./,'3'$.,'-/F!W#!1*$-,1#&'[#0!,1.,!9%#.,#%!>.'/#!
0*&$1-%'.!W-C80!$%#0'3,!%#0C3#0!0.'8*!./,'3'$.,'-/!-6!$-&','(#!/#5,P0.*!#5$#%'#/3#&F!./0!,#&,#0!
,1#!3-+$#,'/9!1*$-,1#&#&!,1.,!>.'/#!0*&$1-%'.!W-C80!.f!'/,#/&'6*F!-%!>f!%#0C3#!,1#!.&&-3'.,'-/!
>#,W##/!0.'8*!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&!./0!3-/3C%%#/,!0#$%#&�!+--0<
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 11
Method!
Participants
Y#!%#3%C',#0!INM!C/0#%9%.0C.,#&!6%-+!,1#!$&*31-8-9*!0#$.%,+#/,!%#&#.%31!$.%,'3'$./,!
$--8<!QW-!$.%,'3'$./,&!W#%#!#8'+'/.,#0!6%-+!./.8*&#&!.6,#%!6.'8'/9!'/.,,#/,'-/!31#3Z&!b0#&3%'>#0!
>#8-Wf<!X/!.00','-/F!-/#!$.%,'3'$./,!0%-$$#0!-C,!-6!,1#!&,C0*!6-88-W'/9!,1#!>.'/#!('&',<!X/!,-,.8F!
ISL!$.%,'3'$./,&!W#%#!'/38C0#0!'/!,1#!6'/.8!&.+$8#<!Q-!#/&C%#!%#$%#&#/,.,'-/!-6!.!>%-.0!%./9#!-6!
0#$%#&&'(#!&*+$,-+&F!$-,#/,'.8!$.%,'3'$./,&!6'%&,!3-+$8#,#0!.!&3%##/'/9!&,C0*F!W1'31!'/38C0#0!
.0+'/'&,%.,'-/!-6!.!VP%#$-%,!0#$%#&&'-/!+#.&C%#F!,1#!jC'3Z!X/(#/,-%*!-6!"#$%#&&'(#!
)*+$,-+.,-8-9*!bjX")_!;C&1!#,!.8<F!KMMef<!Y#!/#5,!C�!jX")!&3-%#&!,-!9%-C$!&3%##/'/9!&,C0*!
$.%,'3'$./,&!'/,-!,1#!6-88-W'/9!,1%##!3.,#9-%'#&F!6-88-W'/9!$C>8'&1#0!38'/'3.8!,1%#&1-80&!b;C&1!#,!
.8<F!KMMefR!/-!&*+$,-+&!b>#8-W!NfF!+'80!&*+$,-+&!bN!,-!IMfF!-%!+-0#%.,#l!&#(#%#!bIIof!./0!
$%#6#%#/,'.88*!%#3%C',#0!$.%,'3'$./,&!W',1!,1#!9-.8!-6!.31'#('/9!.$$%-5'+.,#8*!#gC.8!0'&,%'>C,'-/!
.3%-&&!,1#&#!,1%##!3.,#9-%'#&<!B-/&#gC#/,8*F!0#$%#&&'(#!&*+$,-+&!W#%#!&'9/'6'3./,8*!-(#%P
%#$%#&#/,#0!'/!,1'&!&.+$8#F!W',1!eNp!%#$-%,'/9!+-0#%.,#!,-!&#(#%#!&*+$,-+&!.,!>.'/#!./0!
eep!%#$-%,'/9!+'80!&*+$,-+&<!?.%,'3'$./,&!W#%#!#8'9'>8#!'6!,1#*!W#%#!IT!*#.%&!-6!.9#!-%!-80#%F!
1.0!X/,#%/#,!.33#&&!b,-!3-+$8#,#!,1#!0.'8*!0'.%*fF!1.0!.33#&&!,-!.!$#%&-/.8!3#88!$1-/#!b%#8#(./,!,-!
-,1#%!&,C0*!.3,'(','#&fF!./0!1.0!/-!8./9C.9#!3-+$%#1#/&'-/!$%->8#+&!,1.,!W-C80!$%#38C0#!
3-+$8#,'-/!-6!&,C0*!,.&Z&<!!
Q1#!6'/.8!&.+$8#!W.&!$%#0-+'/./,8*!W-+#/!bTIpfF!W',1!.!+#./!.9#!-6!KM<IM!b)"!q!
I<Kef<!SLp!-6!$.%,'3'$./,&!%#$-%,#0!,1#'%!#,1/'3',*!.&!B.C3.&'./F!KHp!.&!2&'./!2+#%'3./F!Np!.&!
26%'3./!2+#%'3./F!./0!Lp!.&!-,1#%_!'/!.00','-/F!Tp!'0#/,'6'#0!.&!:.,'/-<!Q1'&!%#&#.%31!W.&!
.$$%-(#0!>*!,1#!7/'(#%&',*!-6!;-31#&,#%k&!;#&#.%31!)C>`#3,&!;#('#W!J-.%0<!!
Procedure
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 12
?.%,'3'$./,&!.,,#/0#0!.!8.>!&#&&'-/!W1#%#F!6-88-W'/9!W%',,#/!3-/&#/,F!,1#*!3-+$8#,#0!.!
&#%'#&!-6!VP%#$-%,!gC#&,'-//.'%#&!./0!%#3#'(#0!0#,.'8#0!'/&,%C3,'-/&!-/!3-+$8#,'/9!0.'8*!
+#.&C%#&<!?.%,'3'$./,&!.8&-!%#3#'(#0!W%',,#/!'/&,%C3,'-/&!,1.,!'/38C0#0!,1#!&C%(#*!W#>&',#!8'/Z!
./0!,1#'%!3-/6'0#/,'.8!X"!/C+>#%<!?.%,'3'$./,&!W#%#!'/&,%C3,#0!,-!>#9'/!,1#'%!0'.%*!,1#!#(#/'/9!-6!
,1#'%!>.'/#!$.%,'3'$.,'-/!./0!,-!3-+$8#,#!,1#'%!&C%(#*!.&!38-&#!,-!>#0,'+#!.&!W-C80!>#!
3-/(#/'#/,!6-%!,1#+<!".'8*!0'.%'#&!W#%#!3-+$8#,#0!-/!./!-/8'/#!&C%(#*!$8.,6-%+!
bWWW<jC.8,%'3&<3-+f!W',1!C%#!0.,.!,%./&+'&&'-/<!X,#+!-%0#%!$%#&#/,.,'-/!W.&!%./0-+'[#0!'/!
>8-3Z&<!Q-!#/1./3#!3-+$8'./3#F!$.%,'3'$./,&!W#%#!9'(#/!,1#!-$,'-/!-6!%#3#'('/9!./!.C,-+.,'3!
0.'8*!%#+'/0#%!#+.'8<!B-+$8'./3#!W.&!+-/',-%#0!0.'8*F!./0!$.%,'3'$./,&!W1-!+'&�!,W-!-%!
+-%#!3-/C,'(#!&C%(#*&!%#3#'(#0!.!31#3ZP'/!#+.'8<!2,!,1#!#/0!-6!,1#!IGP0.*!$#%'-0F!
$.%,'3'$./,&!W#%#!&#/,!.!0#>%'#6'/9!#+.'8!./0!.&&'9/#0!3%#0',<!?.%,'3'$./,&!3-+$8#,#0!./!.(#%.9#!
-6!IM<HL!0'.%'#&!bLT<epf_!LGp!-6!,1#!&.+$8#!3-+$8#,#0!.,!8#.&,!IMlIG!0'.%'#&<!DC+>#%!-6!0'.%'#&!
+'&�!W.&!C/%#8.,#0!,-!>.'/#!0#$%#&&'-/<!X/!,-,.8F!#538C0'/9!+'&&'/9!0.,.F!-C%!0.,.&#,!
'/38C0#0!IFLKe!->&#%(.,'-/&<!!
!Inattention checks.!X/.,,#/,'-/!'/!&C%(#*!%#&#.%31!'/,%-0C3#&!#%%-%!./0!%#0C3#&!$-W#%<!
A./'.3'!./0!;-99#!bKMIGf!1.(#!0#(#8-$#0!&,%.,#9'#&!6-%!'0#/,'6*'/9!'/.,,#/,'(#!$.%,'3'$./,&!./0!
1.(#!0#+-/&,%.,#0!,1.,!#538C0'/9!,1#&#!$.%,'3'$./,&k!0.,.!#/1./3#&!&,.,'&,'3.8!$-W#%<!X/!./!
.0.$,.,'-/!-6!A./'.3'!./0!;-99#k&!bKMIGf!%#3-++#/0.,'-/&F!W#!'/,#%+'5#0!'/,-!,1#!>.'/#!
>.,,#%*!&'5!',#+&!W1'31F!'6!./&W#%#0!'/!./!.,*$'3.8!6.&1'-/F!'/0'3.,#0!8'Z#8*!'/.,,#/,'-/!b6-%!
#5.+$8#F!$.%,'3'$./,&!W#%#!.&Z#0!,-!8#.(#!3#%,.'/!',#+&!>8./ZF!./0!,-!#/0-%&#!1'91P6%#gC#/3*!
&,.,#+#/,&!&C31!.&!]X!0-!/-,!#/`-*!>#'/9!%'0'3C8#0!-%!1C+'8'.,#0<^f<!QW-!$.%,'3'$./,&!3-/&'&,#/,8*!
6.'8#0!'/.,,#/,'-/!31#3Z&!./0!W#%#!#538C0#0!6%-+!./.8*&#&<!!
Measures
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 13
Baseline dysphoria. )#(#%',*!-6!VP%#$-%,#0!3C%%#/,!0#$%#&&'(#!&*+$,-+&!-(#%!,1#!$.&,!
W##Z!W#%#!.&&#&�!W',1!,1#!INP',#+!jC'3Z!X/(#/,-%*!-6!"#$%#&&'(#!)*+$,-+.,-8-9*!bjX")_!
;C&1!#,!.8<F!KMMef<!X,#+&!%./9#!6%-+!M!,-!e!./0!.&&#&&!,1#!/'/#!3%',#%'-/!&*+$,-+!0-+.'/&!,-!
0'.9/-&#!.!+.`-%!0#$%#&&'(#!#$'&-0#!.33-%0'/9!,-!,1#!"'.9/-&,'3!./0!),.,'&,'3.8!A./C.8!-6!
A#/,.8!"'&-%0#%&rG,1!#0','-/!b")APX@_!2+#%'3./!?&*31'.,%'3!2&&-3'.,'-/F!IHHGfF!'/38C0'/9!
&.0!+--0F!3-/3#/,%.,'-/F!VP3%','3'&+F!'/,#%#&,F!#/#%9*l6.,'9C#F!&8##$!0'&,C%>./3#F!0#3%#.&#!-%!
'/3%#.&#!'/!.$$#,',#!-%!W#'91,!./0!$&*31-+-,-%!.9',.,'-/!-%!%#,.%0.,'-/<!Q1#!+#.&C%#k&!&C'3'0.8!
'0#.,'-/!',#+!W.&!#538C0#0!>#3.C&#!-6!'/&,',C,'-/.8!%#('#W!>-.%0!3-/3#%/&F!./0!,1#!&3.8#!-6!,1#!
,-,.8!-6!%#+.'/'/9!',#+&!W.&!.0`C&,#0!.33-%0'/98*!&-!,1.,!&3-%#&!3-C80!>#!'/,#%$%#,#0!C&'/9!
#&,.>8'&1#0!3C,P-66!&3-%#&<!?&*31-+#,%'3!$%-$#%,'#&!1.(#!>##/!W#88P#&,.>8'&1#0!b2!<c-1/!;C&1!#,!
.8<F!KMMN_!2<!c-1/!;C&1!#,!.8<F!KMMefF!'/38C0'/9!3-+$.%.>'8',*!W',1!'/,#%('#W!+#.&C%#&!-6!
0#$%#&&'-/!b#<9<F!=.+'8,-/!"#$%#&&'-/!;.,'/9!)3.8#_!&##!2<!c-1/!;C&1!#,!.8<F!KMMef<!X/!,1#!
$%#&#/,!&,C0*F!B%-/>.31!.8$1.!W.&!<TG<!Q1#!+#./!8#(#8!-6!0#$%#&&'(#!&*+$,-+&!W.&!T<TI!b)"!q!
S<IHF!%./9#!M<MM!,-!KS<TTf<!!
Diary Items. Daily uplifts.!Y#!.&&#&�!0.'8*!C$8'6,&!>.�!-/!,1#!.$$%-.31!-6!
Q-,#/1.9#/!./0!3-88#.9C#&!bKMIKfF!'/!W1'31!$.%,'3'$./,&!.%#!$%-('0#0!W',1!.!8'&,!-6!9#/#%.8!',#+&!
.3%-&&!.!%./9#!-6!0.'8*!8'6#!0-+.'/&!./0!.&Z#0!,-!'/0'3.,#!1-W!+C31!-6!./!C$8'6,!./0!1-W!+C31!
-6!.!1.&&8#!b/-,!$#%,'/#/,!,-!./.8*&#&f!#.31!',#+!W.&!,1.,!0.*!-/!.!M!bnonef!,-!e!ba great dealf!
&3.8#!b.8&-!&##!"#:-/9'&F!B-*/#F!".Z-6F!V-8Z+./F!d!:.[.%C&F!IHTK_!"#:-/9'&F!V-8Z+./F!d!
:.[.%C&F!IHTTf<!Y1#%#!%#8#(./,F!W#!.00#0!.!%#&$-/&#!-$,'-/!'/!W1'31!.!$.%,'3'$./,!3-C80!
'/0'3.,#!'6!./!',#+!0'0!/-,!.$$8*<!Q1#!-%'9'/.8!Ie!',#+&!W#%#!.0.$,#0!6-%!C&#!W',1!3-88#9#!
&,C0#/,&_!6-%!#5.+$8#F!',#+&!8#&&!%#8#(./,!,-!,1#!8'6#!-6!3-88#9#!&,C0#/,&!W#%#!%#$8.3#0F!&C31!.&!
%#+-('/9!]*-C%!31'80%#/^!./0!.00'/9!]*-C%!-,1#%!$##%&<^!)-+#!8./9C.9#!W.&!31./9#0!,-!>#!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 14
+-%#!>%-.08*!.$$8'3.>8#!'/!,1'&!.9#!9%-C$!b#<9<F!]*-C%!$.%,/#%^!W.&!%#$8.3#0!W',1!]*-C%!%-+./,'3!
$.%,/#%l%-+./,'3!8'6#l0.,'/9!8'6#^f<!\C%!6'/.8!8'&,!&$.//#0!IS!8'6#!.%#.&F!'/38C0'/9!bIf!$.%#/,&!./0!
6.+'8*!+#+>#%&F!bKf!%-+./,'3!8'6#F!bef!38-&#!6%'#/0&F!bGf!-,1#%!$##%&F!bSf!&-3'.8!#(#/,&F!bNf!`->l!
3.%##%F!bLf!6'/./3#&F!bTf!#5#%3'&#F!bHf!1#.8,1F!bIMf!31-%#&F!bIIf!1->>'#&l!#5,%.P3C%%'3C8.%!.3,'(','#&l!
%#3%#.,'-/F!bIKf!-/8'/#!.3,'(','#&F!./0!bIef!]-,1#%^!.%#.&<!V-88-W'/9!,1#!$%-3#0C%#&!-6!Q-,#/1.9#/!
#,!.8<F!bKMIKfF!'/!.00','-/!,-!3-+$C,'/9!.!&C++#0!,-,.8!&3-%#!6-%!C$8'6,&F!W#!.8&-!3-+$C,#0!
&#$.%.,#8*!&C++#0!8#(#8&!-6!C$8'6,&!6-%!'/,#%$#%&-/.8!b',#+&!IPSf!./0!/-/P'/,#%$#%&-/.8!b',#+&!NP
IIf!.%#.&<!Q-!3-+$C,#!'/,#%/.8!3-/&'&,#/3*!-/!,1'&!./0!-,1#%!+#.&C%#&F!W#!&$8',!,1#!6'8#!>*!
31%-/-8-9'3.8!0'.%*!0.*!./0!,1#/!&#$.%.,#8*!3-+$C,#0!B%-/>.31k&!.8$1.&!6-%!#.31!-6!,1#!6-C%,##/!
0.*&!b)1%-C,!d!:./#F!KMIKf<!Y#!3.83C8.,#0!.!+#./!B%-/>.31k&!.8$1.!-6!<TG!6-%!-(#%.88!C$8'6,&F!
<NT!6-%!'/,#%$#%&-/.8!C$8'6,&F!./0!<LL!6-%!/-/P'/,#%$#%&-/.8!C$8'6,&<!Q1#!8-W#%!b>C,!.0#gC.,#f!
'/,#%/.8!3-/&'&,#/3*!6-%!'/,#%$#%&-/.8!C$8'6,&!'&!,*$'3.8!-6!%#8'.>'8',*!#&,'+.,#&!,1.,!.&&#&&!+C8,'$8#!
'/,#%$#%&-/.8!0-+.'/&!b#<9<F!a-1/F!:.6%#/'#%#F!d!iC%#('31F!IHHM_!A.*>#%*F!c-/#&P488'&F!D#.8#F!
d!2%#/,[F!KMMNf!
!Daily depressive symptoms. Y#!.&&#&�!W',1'/P&C>`#3,&!68C3,C.,'-/&!'/!0.'8*!0#$%#&&'(#!
&*+$,-+&!b%#6#%%#0!,-F!6-%!&'+$8'3',*F!.&!0#$%#&�!+--0f!C&'/9!.!+-0'6'#0!(#%&'-/!-6!,1#!
0#$%#&&'-/!&C>&3.8#!-6!,1#!"#$%#&&'-/!2/5'#,*!),%#&&!)3.8#!(e.g., Antony, Bieling, Cox, Enns, &
Swinson, 1998)<!Q1#!"2))!0#$%#&&'-/!&C>&3.8#!'/38C0#&!&#(#/!',#+&!.&&#&&'/9!.&$#3,&!-6!
0#$%#&&'(#!&*+$,-+-8-9*!b#<9<F!]I felt down-hearted and blueF^!]I felt I wasn't worth much as a
person^fF!#.31!%.,#0!-/!.!MPe!:'Z#%,P,*$#!&3.8#F!./0!1.&!&,%-/9!$&*31-+#,%'3!$%-$#%,'#&!'/38C0'/9!
%#8'.>'8',*!./0!#53#88#/,!0'&3%'+'/./,!(.8'0',*!bJ'#8'/9F!2/,-/*F!d!)W'/&-/F!IHHT_!B8.%.F!B-5F!d!
4//&F!KMMI_!B-5F!B-1#/F!"'%#/6#80F!d!)W'/&-/F!IHHNf<!Q1#!-%'9'/.8!"2))!',#+&!W#%#!+-0'6'#0!
,-!]'/0'3.,#!1-W!+C31!,1#!&,.,#+#/,!.$$8'#0!,-!*-C!today^!b%.,1#%!,1./!]over the past week^f<!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 15
A#./!'/,#%/.8!3-/&'&,#/3*!.3%-&&!'/0'('0C.8!0'.%*!0.*&!W.&!<He<!V-%!./.8*&#&!%#8.,#0!,-!$-&','(#!
#(#/,!./,'3'$.,'-/F!,W-!',#+&!W',1!3-/3#$,C.88*!-(#%8.$$'/9!3-/,#/,!b]I felt that I had nothing to
look forward to^!./0!]I was unable to become enthusiastic about anything^f!W#%#!0%-$$#0!6%-+!
,1#!&3.8#_!'/,#%/.8!3-/&'&,#/3*!%#+.'/#0!1'91!bs!q!<TTf<
Positive affect (PA) W.&!.&&#&�!C&'/9!,1#!$-&','(#!',#+&!6%-+!,1#!?-&','(#!266#3,!
D#9.,'(#!266#3,!)3.8#!b?2D2)_!Y.,&-/F!B8.%ZF!d!Q#88#9#/F!IHTTfF!.!W'0#8*PC�!&C>&3.8#!,1.,!
'/38C0#&!IM!.0`#3,'(#&!'/0'3.,'/9!$-&','(#!+--0!b#<9<F!]enthusiasticF^!]alertF^!]proud^fF!#.31!
%.,#0!-/!.!&3.8#!6%-+!I!b]very slightly or not at all^f!,-!S!b“extremely^f<!Q1#!?2D2)!1.&!W#88P
#&,.>8'&1#0!$&*31-+#,%'3!$%-$#%,'#&!bY.,&-/!#,!.8<F!IHTTf_!1#%#F!'/,#%/.8!3-/&'&,#/3*!.(#%.9#0!
<HK!.3%-&&!0'.%*!0.*&<
Anticipation of next-day positive experiences W.&!.&&#&�!C&'/9!.!&1-%,F!6.3#!(.8'0!&3.8#!
W',1!,1#!'/&,%C3,'-/&!]Think about how you think your day to go tomorrow. How much do you
expect that…”F!6-88-W#0!>*!b.f!]Something nice will happenF^!./0!b>f!]You will feel happy<^!7&#!
-6!>%'#6!+#.&C%#&!'&!3-++-/!'/!0'.%*!%#&#.%31F!./0!`C&,'6'.>8#!.&!#53#&&'(#!0'.%*!8#/9,1!3./!
3-+$%-+'&#!3-+$8'./3#!(Burisch, 1997; Laurenceau, Barrett, & Rovine, 2005; Pasipanodya et
al., 2012; Starr, 2015; Starr & Davila, 2012a, 2012b).!4.31!',#+!W.&!%.,#0!-/!.!I!bdefinitely notf!
,-!S!bdefinitely yesf!&3.8#<!Q1#&#!,W-!',#+&!W#%#!&,%-/98*!3-%%#8.,#0!bbq!<NMF!SEq!<MeF!p t!<MMIf!
./0!W#%#!&C++#0!,-!3-+$C,#!./!-(#%.88!$-&','(#!#5$#3,.,'-/!&3-%#<!!
Data Analytic Approach
! J#3.C&#!-6!,1#!'/1#%#/,!/-/P'/0#$#/0#/3#!'/!%#$#.,#0P+#.&C%#&!,'+#!&#%'#&!0.,.F!
./.8*&#&!C,'8'[#0!+C8,'8#(#8!+-0#8'/9!bA:Af!C&'/9!XJA!)?))!KK<M!AXu4"<!X/!,1#!3C%%#/,!
0.,.&#,F!%#$#.,#0!0.'8*!+#.&C%#&!W#%#!/#&,#0!W',1'/!$.%,'3'$./,&<!A-&,!+-0#8&!W#%#!3%-&&P8#(#8F!
3-/,.'/'/9!>-,1!>.'/#!(.%'.>8#&!,1.,!(.%*!-/8*!>#,W##/!&C>`#3,&!b8#(#8!,W-_!#<9<F!>.'/#!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 16
0#$%#&&'(#!&*+$,-+&f!./0!0.'8*!(.%'.>8#&!,1.,!.8&-!(.%*!W',1'/!&C>`#3,&!b8#(#8!-/#_!#<9<F!0.'8*!
C$8'6,&f<!A:A!-66#%&!1'91!&,.,'&,'3.8!$-W#%!./0!3-$#&!W#88!W',1!+'&&'/9!0.,.<!!
Model Construction. :#(#8!,W-!(.%'.>8#&!W#%#!#/,#%#0!.&!6'5#0!#66#3,&<!Y#!'/','.88*!
#/,#%#0!.88!8#(#8P-/#!(.%'.>8#&!-6!'/,#%#&,!.&!>-,1!6'5#0!./0!%./0-+!#66#3,&<!J#3.C&#!(#%*!&+.88!
%./0-+!#66#3,&!.%#!0'66'3C8,!,-!+-0#8!%#8'.>8*!./0!3./!'+$#0#!+-0#8!3-/(#%9#/3#!bD#[8#ZF!
KMIKfF!/-/P&'9/'6'3./,!bp!v!<ISf!#66#3,&!W#%#!0%-$$#0<!Y#!/-,#!,1#!3.&#&!'/!W1'31!W#!0%-$$#0!
%./0-+!#66#3,&_!,1'&!&,%.,#9*!0'0!/-,!.$$#.%!,-!&'9/'6'3./,8*!'+$.3,!%#$-%,#0!%#&C8,&<!Y#!&$#3'6'#0!
./!C/&,%C3,C%#0!3-(.%'./3#!+.,%'5!6-%!%./0-+!#66#3,&!./0!.!6'%&,P-%0#%!.C,-P%#9%#&&'(#!b2;wIxf!
+-0#8!,-!3-%%#3,!6-%!.C,-3-%%#8.,'-/!-6!%#&'0C.8&<!X/!%.%#!3.&#&!W1#%#!+-0#8&!W-C80!/-,!3-/(#%9#F!
W#!6'%&,!.,,#+$,#0!,-!+-0#8!.!0'.9-/.8!+-0#8!'/&,#.0!-6!2;bIfF!./0!6.'8'/9!,1.,F!%#,C%/#0!,1#!
2;bIf!&,%C3,C%#!>C,!0%-$$#0!,1#!&+.88#&,!%./0-+!#66#3,F!W1'31!%#8'.>8*!.88-W#0!3-/(#%9#/3#<!!
! Y#!6-88-W#0!,1#!%#3#/,!%#3-++#/0.,'-/&!-6!J-89#%!./0!:.C%#/3#.C!bKMIeF!B1<!Sf!,-!
$.%,','-/!,'+#P(.%*'/9!(.%'.>8#&!'/,-!-%,1-9-/.8!>#,W##/P!./0!W',1'/P&C>`#3,&!3-+$-/#/,&F!.!
6.'%8*!3-/&#%(.,'(#!.$$%-.31!,1.,!#/&C%#&!3-+$8#,#!'&-8.,'-/!-6!W',1'/P&C>`#3,&!#66#3,&!6%-+!
(.%'./3#!%#8.,#0!,-!>#,W##/P&C>`#3,&!0'66#%#/3#&!'/!.(#%.9#!8#(#8&!-6!,1#&#!0.'8*!(.%'.>8#&<!Q1#!
$#%&-/P+#./!3#/,#%#0!&3-%#!%#$%#&#/,#0!,1#!W',1'/P&C>`#3,&!3-+$-/#/,!b
!
"
∙"
fF!./0!,1#!+#./!-6!
,1#!$#%&-/k&!9%./0P+#./P3#/,#%#0!&3-%#&!.3%-&&!,1#!6C88!0'.%*!$#%'-0!b
!
"
#" # !
"
∙"
f!%#$%#&#/,#0!,1#!
>#,W##/P$#%&-/!3-+$-/#/,<!J-,1!between ./0!within 3-+$-/#/,&!W#%#!#/,#%#0!6-%!.88!8#(#8PI!
b,'+#P(.%*'/9f!$%#0'3,-%&!b3-(.%'.,#&!#538C0#0fF!>-,1!.&!+.'/!#66#3,&!./0!.&!'/,#%.3,'-/!,#%+&!
W1#%#!.$$8'3.>8#<!D-,.>8*F!,1#!'/38C&'-/!-6!,1#!between!3-+$-/#/,&!-6!8#(#8P-/#!(.%'.>8#&!'/!
+C8,'8#(#8!+-0#8&!#/1./3#&!,1#!'/,#%$%#,.>'8',*!-6!,1#!within 3-+$-/#/,!6'/0'/9&F!>C,!,1#!8#(#8P
-/#!(.%'.>8#!between 3-+$-/#/,!%#&C8,&!,1#+(#&!.%#!/-,!3-/&'0#%#0!'/,#%$%#,.>8#!bJ-89#%!d!
:.C%#/3#.CF!KMIeF!$$<!TNPTLf<!Q1#%#6-%#F!.88!$%#&#/,#0!%#&C8,&!%#68#3,!,1#!within 3-+$-/#/,<!D-,#!
Commented [SL1]: This%R&R%has%already%been%
submitted%like%this,%but%I%just%noticed%an%error.%This%
symbol%describes%the%between-subjects%component…%
Commented [SL2]: …and%this%describes%the %within-
subjects%deviations.%%
Be%sure%to%fix%at%next%opportunity!!%
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 17
,1.,!,1'&!,#31/'gC#!'&!-/8*!%#8#(./,!6-%!8#(#8P-/#!(.%'.>8#&_!8#(#8P,W-!(.%'.>8#&!.%#!'/1#%#/,8*!
>#,W##/P&C>`#3,&!./0!3./!>#!'/,#%$%#,#0!.&!$%#&#/,#0<!Y#!.8&-!%./!.88!./.8*&#&!C&'/9!.!+-%#!
,%.0','-/.8!.$$%-.31!,1.,!0-#&!/-,!'/38C0#!&#$.%.,#!between (.%'.>8#&!./0!6-C/0!/-!.$$%#3'.>8#!
0'66#%#/3#&!'/!%#&C8,&<!Y#!+#./P3#/,#%#0!.88!>.'/#!$%#0'3,-%&<!!
! 2!,*$'3.8!+-0#8!,1.,!'/(-8(#&!.!8#(#8PI!$%#0'3,-%!bXF!#<9<F!C$8'6,&f!./0!8#(#8PK!+-0#%.,-%!
bWF!#<9<F!>.'/#!0*&$1-%'.fF!'/38C0'/9!'/,#%3#$,F!+.'/!#66#3,&F!./0!.!3%-&&P8#(#8!'/,#%.3,'-/F!3./!
>#!&C++.%'[#0!W',1!,1#!6-88-W'/9!#gC.,'-/F!W1#%#!,1#!6'%&,!&#(#/!,#%+&!.%#!6'5#0!./0!,1#!8.&,!
,1%##!.%#!%./0-+!bJ-89#%!d!:.C%#/3#.CF!KMIeF!$<!TMfR!
$
#"$% &%% ' &%&(
"' &%'!
"
∙" ' &%((
"!
"
∙" ' &&%
)
!
"
#" # !
"
∙"
*
' &&&(
"+!
"
#" # !
"
∙", ' &'%+-./0,
'12%" ' 1 2&"
)
!
"
#" # !
"
∙"
*
' 3#"
!
V-%!#5.+$8#F!'/!,1#!,#&,!-6!-C%!6'%&,!1*$-,1#&'&F!6'5#0!#66#3,&!W#%#!'/38C0#0!6-%!,1#!'/,#%3#$,F!
>.'/#!0*&$1-%'.!bWjfF!,1#!between!b
!
"
∙",
!./0!within b
!
"
#" # !
"
∙"
f!3-+$-/#/,&!-6!0.'8*!C$8'6,&F!,1#!
'/,#%.3,'-/&!>#,W##/!0*&$1-%'.!./0!,1#!between ./0!within 3-+$-/#/,&!-6!0.'8*!C$8'6,&!
b%#&$#3,'(#8*!
(
"!
"
∙"
!./0
1(
"+!
"
#" # !
"
∙"
ffF!./0!,'+#F!./0!%./0-+!#66#3,&!W#%#!'/38C0#0!6-%!,1#!
'/,#%3#$,!./0!,1#!within!3-+$-/#/,!-6!0.'8*!C$8'6,&<!\6!$%'+.%*!'/,#%#&,!1#%#!'&!,1#!'/,#%.3,'-/!
>#,W##/!>.'/#!0#$%#&&'-/!./0!,1#!within 3-+$-/#/,!-6!0.'8*!C$8'6,&<!!
Results
!Preliminary Analyses
Q.>8#!I!$%-('0#&!0#&3%'$,'(#!0.,.!6-%!.99%#9.,#0!0'.%*!(.%'.>8#&<!?%'-%!,-!,#&,'/9!$%'+.%*!
&,C0*!1*$-,1#&#&F!W#!6'%&,!#5.+'/#0!+.'/!#66#3,&!6-%!>.&'3!.&&-3'.,'-/&!>#,W##/!>.'/#!
0*&$1-%'.!bjX")fF!0.'8*!C$8'6,&F!./0!0.'8*!+--0<!V'%&,F!W#!#5.+'/#0!W1#,1#%!>.'/#!jX")!
$%#0'3,#0F!.&!-C,3-+#&F!0.'8*!+--0!./0!C$8'6,!(.%'.>8#&!b&#$.%.,#!+C8,'8#(#8!+-0#8&!W#%#!
3-/0C3,#0!6-%!#.31!-C,3-+#!(.%'.>8#F!6-88-W'/9!,1#!&,#$&!-C,8'/#0!'/!,1#!".,.!2/.8*,'3!2$$%-.31!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 18
,'-/f<!?.%,'3'$./,&!W',1!1'91#%!>.'/#!jX")!%#$-%,#0!1'91#%!0.'8*!0#$%#&�!+--0!bb!q!<SMF!
SEq!<MSF!tbISK<MTfq!H<SIF p!t!<MMIf!./0!8-W#%!0.'8*!?2!bb q!P<eTF!SE!q!<IMF!tbISe<NMf!q!Pe<TIF!p t!
<MMIf!-(#%!,1#!3-C%&#!-6!,1#!0'.%*!$#%'-0_!1-W#(#%F!>.'/#!jX")!0'0!/-,!$%#0'3,!8#(#8!-6!0.'8*!
C$8'6,&!bb!q!P<MeF!SEq!<MHF!tbeTe<LIfq!PII<IKF p!q!<LILf<!D#5,F!W#!#5.+'/#0!,1#!+.'/!#66#3,&!-6!
0.'8*!C$8'6,&!-/!+--0!b.9.'/F!#.31!+--0!-C,3-+#!W.&!#5.+'/#0!'/!.!&#$.%.,#!+-0#8f<!Q1#%#!W.&!
.!&'9/'6'3./,!+.'/!#66#3,!-6!0.'8*!C$8'6,&!-/!3-/3C%%#/,!0.'8*!0#$%#&�!+--0!bb!q!P<IMF!SEq!<MeF!
tbIIN<GIf!q!Pe<TTF p!t!<MMIf!./0!?2!bb!q!<GIF!SEq!<MGF!tbIKT<SNf!q!H<TIF p!t!<MMIf<!Y1#/!+.'/!
#66#3,&!6-%!'/,#%$#%&-/.8!./0!/-/P'/,#%$#%&-/.8!C$8'6,&!W#%#!#5.+'/#0!&#$.%.,#8*F!'/,#%$#%&-/.8!
C$8'6,&F!>C,!/-,!/-/P'/,#%$#%&-/.8!C$8'6,&F!W#%#!.&&-3'.,#0!W',1!8-W#%!0#$%#&�!+--0!bp&!t!<MMI!
./0!<IIHF!%#&$#3,'(#8*f_!>-,1!Z'/0&!-6!C$8'6,&!W#%#!.&&-3'.,#0!W',1!1'91#%!?2!bp&!t!<MMIf<!D-,#!
,1.,!'/,#%$#%&-/.8!./0!/-/P'/,#%$#%&-/.8!C$8'6,&!W#%#!.8&-!&'9/'6'3./,8*!.&&-3'.,#0!W',1!#.31!-,1#%!
b'/!.!+-0#8!W1#%#!/-/P'/,#%$#%&-/.8!C$8'6,&!W.&!,%#.,#0!.&!,1#!$%#0'3,-%!./0!'/,#%$#%&-/.8!C$8'6,&!
.&!,1#!-C,3-+#F!b!q!<eKF!SE!q!<MKF!tHTS<LKfq!IG<GKF!p!t!<MMIf<!!
D#5,F!,-!#5$8-%#!>.&'3!.&&-3'.,'-/&!>#,W##/!0.'8*!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&!./0!
-,1#%!W',1'/P&C>`#3,&!(.%'.>8#&F!W#!3-/0C3,#0!.!&#%'#&!-6!+C8,'8#(#8!+-0#8&!'/!W1'31!0.'8*!
./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&!&#%(#0!.&!,1#!-C,3-+#!(.%'.>8#<!X/!&#$.%.,#!+-0#8&F!0.'8*!
./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&!W.&!$%#0'3,#0!>*!.f!8-W#%!0.'8*!0#$%#&�!+--0!(b q!-.IIF!
SEq!<MIF!tbNH<MNfq!PT<KeF p t!<MMIfF!>f!1'91#%!0.'8*!?2!bb q!<MTF!SEq!<MIF!tbIII<SLfq!II<INF p t!
<MMIfF!./0!3f!+-%#!0.'8*!C$8'6,&!bb q!<MLF!SEq!<MIF!tbIGG<STfq!N<eHF!p t!<MMIf<!
Baseline Dysphoria and Mood Reactivity to Daily Uplifts
Y#!/#5,!#5.+'/#0!,1#!'/68C#/3#!-6!>.'/#!0*&$1-%'.!-/!,1#!.&&-3'.,'-/&!>#,W##/!
$-&','(#!0.'8*!#5$#%'#/3#&!./0!+--0F!1*$-,1#&'['/9!,1.,!0.'8*!C$8'6,'/9!#(#/,&!W-C80!$%#0'3,!
8-W#%!3-/3C%%#/,!8#(#8&!-6!0#$%#&�!+--0!.&!>.'/#!jX")!'/3%#.&#&<!V-88-W'/9!&,#$&!-C,8'/#0!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 19
'/!-C%!".,.!2/.8*,'3!?8./F!W#!3-/&,%C3,#0!.!+-0#8!,1.,!'/38C0#0!+.'/!#66#3,&!-6!>.'/#!jX")!
./0!0.'8*!C$8'6,&!./0!,1#'%!'/,#%.3,'-/!b0.'8*!C$8'6,&!W#%#!$.%,','-/#0!'/,-!>#,W##/P!./0!W',1'/P
&C>`#3,&!3-+$-/#/,&!'/!>-,1!+.'/!#66#3,&!./0!'/,#%.3,'-/&F!.8,1-C91!-/8*!,1#!W',1'/P&C>`#3,&!
3-+$-/#/,&!W#%#!'/,#%$%#,#0_!&C>&#gC#/,!./.8*&#&!.8&-!,.Z#!,1'&!.$$%-.31!W',1!.88!0.'8*!(.%'.>8#&!
.&!0#&3%'>#0!'/!,1#!0.,.!./.8*,'3!$8./fF!.&!W#88!.&!#66#3,&!-6!,'+#<!2&!%#$-%,#0!'/!Q.>8#!KF!W1#/!
0#$%#&�!+--0!W.&!'/38C0#0!.&!,1#!-C,3-+#!(.%'.>8#F!,1#!'/,#%.3,'-/!,#%+!W.&!&'9/'6'3./,F!p!q!
<MKM<!)'+$8#!&8-$#!,#&,&!%#(#.8#0!,1.,!68C3,C.,'-/&!'/!C$8'6,&!$%#0'3,#0!0#3%#.�!0#$%#&�!+--0!
.+-/9!,1-&#!W',1!1'91!jX")!bI!SD .>-(#!,1#!+#./_!b= P<INF!SEq!<MGF!tbIIH<MGfq!PG<GLF!p!t!
<MMIfF!>C,!/-,!6-%!,1-&#!W',1!8-W!jX")!bI!SD >#8-W!,1#!+#./_!bq!P<MGF!SEq!<MeF!tbHN<HTfq!PI<KNF
p!q!<KIKfF!&C$$-%,'/9!,1#!+--0P>%'91,#/'/9!1*$-,1#&'&<!@'&C.8!'/&$#3,'-/!-6!,1'&!'/,#%.3,'-/!b&##!
V'9C%#!If!&C99#&,&!,1.,!8-W!jX")!'/0'('0C.8&!&1-W#0!%#8.,'(#8*!8-W!8#(#8&!-6!0#$%#&�!+--0!
%#9.%08#&&!-6!C$8'6,!-33C%%#/3#F!W1#%#.&!1'91!jX")!'/0'('0C.8&!y!,1-C91!0#+-/&,%.,'/9!
3-/&'&,#/,8*!1'91#%!b.>&-8C,#f!8#(#8&!-6!0#$%#&�!+--0!,1./!/-/P0#$%#&�!'/0'('0C.8&!y!
0#+-/&,%.,#0!9%#.,#%!%#0C3,'-/&!'/!0#$%#&�!+--0!-/!0.*&!W1#/!9%#.,#%!C$8'6,&!-33C%%#0<!X/!
3-/,%.&,F!8--Z'/9!.,!?2!.&!./!-C,3-+#F!,1#%#!W.&!/-!&'9/'6'3./,!'/,#%.3,'-/!bp!q!<SLSf<!!
D#5,F!W#!#5.+'/#0!,1#!0'66#%#/,'.8!#66#3,&!-6!'/,#%$#%&-/.8!./0!/-/P'/,#%$#%&-/.8!#(#/,&F!
1*$-,1#&'['/9!,1.,!+--0P>%'91,#/'/9!#66#3,&!W-C80!>#!$.%,'3C8.%8*!$%-/-C/3#0!W1#/!,1#!0.'8*!
C$8'6,'/9!#(#/,&!W#%#!'/,#%$#%&-/.8!'/!/.,C%#<!Q-!0-!&-F!W#!,#&,#0!.!+-0#8!W',1!>-,1!jX")!z!
'/,#%$#%&-/.8!C$8'6,&!./0!jX")!z!/-/P'/,#%$#%&-/.8!C$8'6,&!'/,#%.3,'-/!,#%+&F!.&!W#88!.&!.88!
3-/&,',C#/,!+.'/!#66#3,&!./0!,'+#!bW#!->,.'/#0!&'+'8.%!%#&C8,&!W1#/!'/,#%.3,'-/&!W#%#!#5.+'/#0!
'/!&#$.%.,#!+-0#8&f<!!Q1#!%./0-+!#66#3,!6-%!'/,#%$#%&-/.8!C$8'6,&!W.&!1'918*!/-/P&'9/'6'3./,!bp v!
<ISf!./0!W.&!0%-$$#0!6%-+!,1#!+-0#8F!.&!$#%!&,#$&!-C,8'/#0!'/!,1#!".,.!2/.8*,'3!?8./!b,-!#/&C%#!
,1.,!,1'&!0'0!/-,!'+$.3,!%#&C8,&F!W#!.8&-!3-/0C3,#0!./!.8,#%/.,#!+-0#8!W1#%#!%./0-+!#66#3,&!6-%!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 20
/-/P'/,#%$#%&-/.8!C$8'6,&!W.&!0%-$$#0_!,1#!&.+#!&'9/'6'3./3#!$.,,#%/!W.&!->,.'/#0<!X/38C0'/9!
>-,1!%./0-+!#66#3,&!$%#(#/,#0!+-0#8!3-/(#%9#/3#f<!2&!%#$-%,#0!'/!Q.>8#!eF!W1#/!0.'8*!
0#$%#&�!+--0!W.&!#/,#%#0!.&!,1#!-C,3-+#F!,1#!'/,#%.3,'-/!,#%+!6-%!'/,#%$#%&-/.8!C$8'6,&!W.&!
&'9/'6'3./,!bp t!<MMIfF!.9.'/!6-88-W'/9!.!+--0P>%'91,#/'/9!$.,,#%/<!=-W#(#%F!,1#!'/,#%.3,'-/!6-%!
/-/P'/,#%$#%&-/.8!C$8'6,&!W.&!/-/P&'9/'6'3./,!bp!q!<GLGf<!D#',1#%!'/,#%.3,'-/!W.&!&'9/'6'3./,!W',1!
?2!.&!,1#!-C,3-+#<!!
Baseline Dysphoria and Daily Anticipation of Positive Experiences
! Q-!,#&,!-C%!1*$-,1#&'&!,1.,!'/0'('0C.8&!W',1!1'91#%!>.'/#!0*&$1-%'.!W-C80!&1-W!
0.+$#/#0!./,'3'$.,'-/!-6!/#5,P0.*!$-&','(#!#5$#%'#/3#&F!W#!3-/0C3,#0!.!+-0#8!W1#%#!>.'/#!
jX")!W.&!#/,#%#0!.&!.!$%#0'3,-%F!.8-/9!W',1!,'+#!b.8,1-C91!,1'&!W.&!3-/0C3,#0!.&!.!+C8,'8#(#8!
+-0#8_!>#3.C&#!,1#!-/8*!$%#0'3,-%!-,1#%!,1./!,'+#!W.&!8#(#8!,W-F!',!'&!#&&#/,'.88*!.!>#,W##/P
$#%&-/&!./.8*&'&f<!2&!$%#0'3,#0F!1'91#%!>.'/#!jX")!$%#0'3,#0!%#0C3#0!./,'3'$.,'-/!-6!$-&','(#!
/#5,P0.*!#5$#%'#/3#&!bbq!P<IKF!SEq!<MKF!tbISG<MIfq!PS<HKF!p!t!<MMIf<!2&!W#!$%#('-C&8*!%#$-%,#0!'/!
,1#!$%#8'+'/.%*!./.8*&'&!,'-/F!0.'8*!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&!W.&!.8&-!.&&-3'.,#0!
W',1!8-W#%!0.'8*!0#$%#&�!+--0F!+-%#!0.'8*!?2F!./0!+-%#!0.'8*!C$8'6,&F!.88!-6!W1'31!W#%#!.8&-!
.&&-3'.,#0!W',1!>.'/#!0*&$1-%'.<!!Q1C&F!.&!.!+-%#!3-/&#%(.,'(#!,#&,F!W#!,#&,#0!./!.00','-/.8!
+C8,'8#(#8!+-0#8!#5.+'/'/9!jX")!.&!.!$%#0'3,-%!-6!0.'8*!/#5,P0.*!$-&','(#!./,'3'$.,'-/!W',1!.88!
-6!,1#&#!W',1'/P&C>`#3,&!(.%'.>8#&!b0.'8*!0#$%#&�!+--0F!0.'8*!?2F!./0!0.'8*!C$8'6,&f!#/,#%#0!.&!
3-(.%'.,#&<!D-,#!,1.,!%./0-+!#66#3,&!6-%!0.'8*!0#$%#&�!+--0!./0!0.'8*!?2!W#%#!1'918*!/-/P
&'9/'6'3./,!./0!W#%#!0%-$$#0!,-!6.3'8',.,#!3-/(#%9#/3#!b%#,.'/'/9!%./0-+!#66#3,&!6-%!0.'8*!C$8'6,&!
./0!,1#!'/,#%3#$,f<!\6!/-,#F!>.'/#!jX")!%#+.'/#0!.!&'9/'6'3./,!$%#0'3,-%F!#(#/!W1#/!.88!-6!
,1#&#!W',1'/P&C>`#3,&!(.%'.>8#&!W#%#!#/,#%#0!.&!3-(.%'.,#&!bp t!<MMIfF!'/0'3.,'/9!,1.,!,%.',!
0*&$1-%'.!'&!.!%->C&,F!'/0#$#/0#/,!$%#0'3,-%!-6!%#0C3#0!0.'8*!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&<!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 21
Y#!/#5,!#5$8-%#0!W1#,1#%!>.'/#!jX")!'/68C#/3#0!,1#!8'/Z!>#,W##/!./,'3'$.,'/9!
$-&','(#!#5$#%'#/3#&!./0!3-/3C%%#/,!+--0F!,#&,'/9!,1#!3-+$#,'/9!1*$-,1#&#&!,1.,!>.'/#!
0*&$1-%'.!W-C80!$%#0'3,!#',1#%!b.f!>8C/,#0!-%!b>f!1#'91,#/#0!.&&-3'.,'-/&!>#,W##/!0.'8*!%#W.%0!
./,'3'$.,'-/!./0!3-/3C%%#/,!0.'8*!+--0.!Y#!3-/&,%C3,#0!.!+-0#8!W1#%#!>.'/#!jX")F!$-&','(#!
#5$#3,.,'-/&F!./0!,1#'%!'/,#%.3,'-/!b./0!,'+#f!W#%#!'/38C0#0!.&!$%#0'3,-%&<!Q1#!'/,#%.3,'-/!W.&!
/-/P&'9/'6'3./,!W1#/!?2!W.&!'/38C0#0!.&!,1#!-C,3-+#!bp!q!<TSSf!>C,!&'9/'6'3./,!W1#/!0.'8*!
0#$%#&�!+--0!W.&!'/38C0#0!.&!,1#!-C,3-+#!bp!t!<MMI_!6C88!%#&C8,&!%#$-%,#0!'/!Q.>8#!Gf<!)'+$8#!
&8-$#!,#&,&!%#(#.8#0!,1.,!.,!high 8#(#8&!-6!>.'/#!jX")F!'/3%#.�!./,'3'$.,'-/!-6!$-&','(#!#(#/,&!
$%#0'3,#0!%#0C3#0!0#$%#&�!+--0!bb!q!P<LLF!SE!q!<MHF!tbHL<ISfq!PT<SIF!p!t!<MMIfF!W1#%#.&!6-%!
8-W!jX")!$.%,'3'$./,&F!'/3%#.�!./,'3'$.,'-/!-6!$-&','(#!#(#/,&!W.&!C/%#8.,#0!,-!0#$%#&�!
+--0!bb!q!P<MHF!SEq!<MHF!tbIMM<IGfq!P<HNF p!q!<eGMf<!X/!-,1#%!W-%0&F!/#5,P0.*!%#W.%0!./,'3'$.,'-/!
.$$#.%&!,-!1.(#!.!+--0P>%'91,#/'/9!#66#3,!-/!0#$%#&�!'/0'('0C.8&!b&##!V'9C%#!Kf<!i'(#/!,1.,!
./,'3'$.,'-/!-6!/#5,P0.*!$-&','(#!#5$#%'#/3#&!W.&!%#8.,#0!,-!&.+#P0.*!C$8'6,&F!,-!#/&C%#!,1.,!,1'&!
#66#3,!W.&!/-,!.!%#8'3!-6!,1#!+--0P>%'91,#/'/9!#66#3,!-6!C$8'6,&!%#$-%,#0!.>-(#F!W#!%#P%./!,1#!
+-0#8!3-/,%-88'/9!6-%!C$8'6,&!.&!.!3-(.%'.,#<!;#&C8,&!%#+.'/#0!C/31./9#0!b'/,#%.3,'-/!p!t!<MMIf<!!
Discussion
Q1# 3.$.3',*!,-!>#/#6',!6%-+!$-&','(#!.&$#3,&!-6!-/#k&!#/('%-/+#/,!'&!3#/,%.8!,-!1#.8,1*!
#+-,'-/.8!6C/3,'-/'/9!bV%#0%'3Z&-/!d!:-&.0.F!KMMSf!./0!'&!'/3%#.&'/98*!C/0#%&,--0!.&!3%','3.8!,-!
'+$%-('/9!#+-,'-/.8!0'&,%#&&!'/!0#$%#&&'-/!b"C//F!KMIKf<!"#&$',#!,1#!$%-8'6#%.,'-/!-6!8.>-%.,-%*P
>.�!&,C0'#&!#5.+'/'/9!%#W.%0!6C/3,'-/'/9!'/!0#$%#&&'-/F!,1#%#!1.&!>##/!.!/-,.>8#!&1-%,.9#!-6!
&,C0'#&!,1.,!#5.+'/#!,1#&#!$%-3#&&#&!'/!,1#!C/6-80'/9!-6!#(#%*0.*!#+-,'-/.8!#5$#%'#/3#&F!8#.('/9!
&#(#%.8!'+$-%,./,!.&$#3,&!-6!0.'8*!%#W.%0!$%-3#&&'/9!C/#5$8-%#0<!X,!'&!3%','3.8!,-!3-+$8#+#/,!8.>P
>.�!&,C0'#&!W',1!#3-8-9'3.88*!(.8'0!%#&#.%31!0#&'9/&!&-!,1.,!W#!3./!>#,,#%!C/0#%&,./0!1-W!,1#&#!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 22
$1#/-+#/.!,%./&8.,#!'/,-!%#.8!W-%80!>#1.('-%!./0!#5$#%'#/3#&<!Q1#!3C%%#/,!6'/0'/9&!>-,1!
3-/(#%9#!./0!0'(#%9#!6%-+!$%#('-C&!8.>-%.,-%*!%#&#.%31F!&C99#&,'/9!W1'8#!&-+#!.&$#3,&!-6!
%#W.%0!$%-3#&&'/9!.&!&,C0'#0!'/!,1#!8.>-%.,-%*!,%./&8.,#!'/,-!#(#%*0.*!>#1.('-%&F!-,1#%&!+.*!/-,<!!
V'%&,F!.&!1*$-,1#&'[#0F!W#!6-C/0!#('0#/3#!,1.,!C$8'6,'/9!#(#/,&!W#%#!+-%#!&,%-/98*!%#8.,#0!
,-!0#3%#.�!8#(#8&!-6!0.'8*!0#$%#&�!+--0!.+-/9!,1#!0*&$1-%'3!'/0'('0C.8&<!B-/&'&,#/,!W',1!
-,1#%!&,C0'#&F!W#!6-C/0!/-!'/68C#/3#!-6!>.'/#!0*&$1-%'.!-/!,1#!'+$.3,!-6!C$8'6,&!-/!8#(#8&!-6!
?2_!J*8&+.!#,!.8<F!KMIIf_!'/!-,1#%!W-%0&F!%#8.,'(#!'/3%#.&#&!'/!?2!-/!1'91!C$8'6,!0.*&!W#%#!
3-+$.%.>8#F!%#9.%08#&&!-6!1-W!+C31!>.'/#!0#$%#&&'-/!,1#!$.%,'3'$./,!#/0-%�<!Q-!'/,#%$%#,!
,1'&!9%-W'/9!#('0#/3#!6-%!]+--0!>%'91,#/'/9F^!',!'&!'+$-%,./,!,-!%#3-9/'[#!,1.,F!#(#/!-/!0.*&!
W',1!/C+#%-C&!C$8'6,&F!,1-&#!W',1!1'91!>.'/#!0*&$1-%'.!&,'88!%#$-%,#0!1'91#%!0*&$1-%'3!+--0!
,1./!/-/P0*&$1-%'3!'/0'('0C.8&<!X/!,1.,!&#/&#F!.!,.Z#P1-+#!+#&&.9#!'&!/-,!/#3#&&.%'8*!,1.,!
0*&$1-%'3!'/0'('0C.8&!>#/#6',!more 6%-+!C$8'6,'/9!#(#/,&!,1./!0-!/-/P0*&$1-%'3!'/0'('0C.8&<!
X/0##0F!-/#!3-C80!.%9C#!,1.,!,1#!+--0P>%'91,#/'/9!$1#/-+#/-/!'&!&'+$8*!.!%#68#3,'-/!-6!,1#%#!
+#%#8*!>#'/9!+-%#!]%--+!6-%!'+$%-(#+#/,^!.+-/9!0*&$1-%'3!'/0'('0C.8&<!Y',1!,1.,!'/!+'/0F!
W1.,!-C%!6'/0'/9&!3-+$#88'/98*!&1-W!'&!.!lack!-6!&C$$-%,!6-%!,1#!/-,'-/!,1.,!0*&$1-%'3!
'/0'('0C.8&!.%#!#&$#3'.88*!/-/P%#&$-/&'(#!,-!31./9'/9!#/('%-/+#/,.8!3-/,'/9#/3'#&!b3-C/,#%'/9!
,1#!4BX!+-0#8_!;-,,#/>#%9F!KMMLf<!!
X/3%#.&'/9!3-/,.3,!W',1!$-&','(#!./0!%#W.%0'/9!.&$#3,&!-6!-/#k&!#/('%-/+#/,!'&!.!3#/,%.8!
,#/#,!-6!,1#!>#1.('-%.8!+-0#8!-6!0#$%#&&'-/!./0!,1#!3-%%#&$-/0'/9!,%#.,+#/,F!>#1.('-%.8!
.3,'(.,'-/<!Q1#!6'/0'/9!,1.,!0#$%#&�!+--0!+.%Z#08*!%#3#0#&!.+-/9!0*&$1-%'3!$#-$8#!-/!0.*&!
W1#/!C$8'6,'/9!#(#/,&!-33C%!1.&!/-,.>8#!38'/'3.8!'+$8'3.,'-/&F!.&!',!'&!3-/&'&,#/,!W',1!J#1.('-%.8!
23,'(.,'-/k&!3#/,%.8!.&&C+$,'-/!,1.,F!'6!0#$%#&�!$.,'#/,&!'/3%#.&#!,1#'%!,'+#!&$#/,!'/!/.,C%.88*!
%#W.%0'/9!.3,'(','#&F!,1#'%!0#$%#&&'(#!&*+$,-+&!.%#!8'Z#8*!,-!'+$%-(#!bc.3->&-/F!A.%,#88F!d!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 23
"'+'0`'./F!KMMI_!:#W'/&-1/!d!i%.6F!IHLef<!D#(#%,1#8#&&F!0#&$',#!,1#!$-,#/,'.8!6-%!#+-,'-/.8!
>#/#6',F!'/3%#.&'/9!$.,'#/,&k!8#(#8!-6!.3,'(',*!'&!-6,#/!.!38'/'3.8!31.88#/9#F!3-/&'&,#/,!W',1!-C%!
6'/0'/9&!&1-W'/9!,1.,!b.f!-(#%.88!+--0!'&!&,'88!W-%&#!b'/!.>&-8C,#!,#%+&f!,1./!,1-&#!W',1-C,!
0#$%#&&'(#!&*+$,-+&F!./0!b>f!,1#!%#8.,'(#!>#/#6',!6%-+!,1#!C$8'6,'/9!#(#/,!+.*!/-,!,%./&8.,#!'/,-!
#5$#3,'/9!,1.,!,1#!/#5,!#(#/,!W'88!8'Z#W'&#!>#!C$8'6,'/9F!.!$-'/,!,-!W1'31!W#!%#,C%/<!!
Y#!.8&-!&1-W#0!,1.,!'/,#%$#%&-/.8!C$8'6,'/9!#(#/,&!.$$#.%!,-!0%'(#!,1'&!+--0P>%'91,#/'/9!
#66#3,<!Q1-C91!%#$8'3.,'-/!'&!/#3#&&.%*F!,1'&!6'/0'/9!'&!3-/&'&,#/,!W',1!.!(.&,!>-0*!-6!%#&#.%31!
&C$$-%,'/9!,1#!'+$-%,./3#!-6!&-3'.8!%#8.,'-/&1'$&!-/!1#.8,1*!#+-,'-/.8!6C/3,'-/'/9!.&!W#88!.&!
3-/6#%%'/9!(C8/#%.>'8',*!6-%!-%!$%-,#3,'/9!.9.'/&,!,1#!-/&#,!-6!0#$%#&&'-/!b".('8.!#,!.8<F!KMIG_!
=.+#&!#,!.8<F!KMIef<!2&!&C31F!,1'&!6'/0'/9!&C99#&,&!,1.,!0*&$1-%'3!'/0'('0C.8&!+.*!>#!
0'66#%#/,'.88*!%#.3,'(#!,-!%#W.%0'/9!#5$#%'#/3#&!0#$#/0'/9!-/!,1#'%!gC.8',.,'(#!$%-$#%,'#&<!Y',1'/!
#5'&,'/9!8.>-%.,-%*!%#&#.%31F!,1#!'/,#%$#%&-/.8!0-+.'/!1.&!-6,!>##/!'9/-%#0!-%!8'+',#0!,-!
/-+-,1#,'3!&,'+C8'!b#<9<F!1.$$*!6.3#&f<!Q1'&!6'/0'/9!1'918'91,&!,1#!'+$-%,./3#!-6!'/38C0'/9!
.00','-/.8!0#&'9/&!,1.,!+./'$C8.,#!'/,#%$#%&-/.8!&,'+C8'!'/!&,./0.%0'[#0!8.>-%.,-%*!$.%.0'9+&!
b6-%!./!#53#88#/,!#5.+$8#F!&##!=--8#*F!i%C>#%F!)3-,,F!='88#%F!d!OC%9#8C/PQ-00F!KMMSf<!V%-+!.!
38'/'3.8!&,./0$-'/,F!%#&C8,&!.%#!3-/&'&,#/,!W',1!#+$'%'3.88*!&C$$-%,#0!,%#.,+#/,&!6-%!0#$%#&&'-/!
,1.,!.00%#&&!'/,#%$#%&-/.8!&Z'88&!0#6'3',&!-%!&##Z!,-!'+$%-(#!gC.8',*!-6!&-3'.8!&C$$-%,!6%-+!38-&#!
%#8.,'-/&1'$&!b#<9<F!B-9/','(#!J#1.('-%.8!2/.8*&'&!)*&,#+!-6!?&*31-,1#%.$*_!A3BC88-C91!c%<F!
KMMe_!X/,#%$#%&-/.8!Q1#%.$*!6-%!"#$%#&&'-/_!Y#'&&+./F!A.%Z-W',[F!d!a8#%+./F!KMMLf_!
$%-+-,'/9!.3,'(.,'/9!#(#/,&!'/!./!'/,#%$#%&-/.8!3-/,#5,!'/!>#1.('-%.8!.3,'(.,'-/f<!!2&!&C31F!-C%!
#+$'%'3.8!&,C0*!3-/(#%9#&!W',1!,1#!8-/9&,./0'/9!38'/'3.8!#+$1.&'&!-/!#/3-C%.9'/9!0#$%#&�!
$.,'#/,&!,-!#/9.9#!'/!'/,#%$#%&-/.88*!%#8#(./,!$-&','(#!#5$#%'#/3#&F!W1'31!+.*!>#!.!$.%,'3C8.%8*!
#66#3,'(#!+#./&!-6!%#0C3'/9!0.'8*!&*+$,-+&<!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 24
2/!'+$-%,./,!31.88#/9#!W'88!>#!,-!%#3-/3'8#!+--0P>%'91,#/'/9!6'/0'/9&!W',1!,1#!&,%-/9!
+#,.P./.8*,'3!0.,.!6-%!$-&','(#!+--0!.,,#/C.,'-/!'/!8.>-%.,-%*!&,C0'#&!bJ*8&+.!#,!.8<F!KMMTf!./0!
3-+$#88'/9!/#C%-'+.9'/9!%#&#.%31!&C99#&,'/9!'+$.'%+#/,&!'/!%#W.%0P%#8.,#0!%#9'-/&!.+-/9!
0#$%#&�!'/0'('0C.8&!bJ%#&&F!V-,'F!a-,-(F!a8#'/F!d!=.`3.ZF!KMIe_!\8'/-!#,!.8<F!KMIG_!?'[[.9.88'!
#,!.8<F!KMMHf<!2&!$%#('-C&8*!/-,#0F!%#W.%0'/9!&,'+C8'!'/!8.>-%.,-%'#&!./0!%#W.%0'/9!#5$#%'#/3#&!'/!
%#.8!8'6#!0'66#%!'/!.!+C8,',C0#!-6!W.*&F!./0!,1#&#!gC.8',.,'(#!0'66#%#/3#&!+.*!1.(#!&C>&,./,'.8!
'+$8'3.,'-/&!6-%!%#W.%0!%#.3,'(',*<!V-%!#5.+$8#F!-C%!6-3C&!-/!$#%&-/.8!C$8'6,&!./0!/#5,P0.*!
#5$#3,.,'-/&!3.$,C%#0!'/!,1#!0.'8*!0'.%*!+.*!1.(#!>##/!+-%#!'++#%&'(#!./0!+-%#!$#%&-/.88*!
%#8#(./,!,1./!.%#!8.>-%.,-%*!&,'+C8'<!X0#/,'6*'/9!W1*!./0!1-W!,1#&#!0'&3%#$./,!6'/0'/9&!
#+#%9#r./0!6-%!W1'31!'/0'('0C.8&r+.*!#8C3'0.,#!+-%#!.>-C,!,1#!$.,1-9#/#&'&!-6!0#$%#&&'-/<!
2&!%#&#.%31!+-(#&!6-%W.%0F!0#&'9/&!,1.,!'/3-%$-%.,#!>-,1!8.>-%.,-%*!./0!+-+#/,.%*!0.,.!+.*!
1#8$!C&!%#3-/3'8#!,1#&#!&##+'/98*!3-/,%.0'3,-%*!6'/0'/9&<!!
X/!-/#!-6!,1#!6'%&,!#5.+'/.,'-/&!-6!0.'8*!%#W.%0!./,'3'$.,'-/!'/!0#$%#&&'-/F!W#!6-C/0!,1.,!
>.'/#!0*&$1-%'.!$%#0'3,#0!-(#%.88!0#3%#.�!./,'3'$.,'-/!-6!/#5,P0.*!$-&','(#!#5$#%'#/3#&F!
#(#/!>#*-/0!,1#!#66#3,&!-6!0.'8*!0#$%#&�!+--0F!0.'8*!$-&','(#!+--0F!./0!%#3#/,!C$8'6,&<!Q1'&!
'+$-%,./,!6'/0'/9!3-/(#%9#&!W',1!8.>-%.,-%*!%#&#.%31!&C99#&,'/9!'+$.'%+#/,&!'/!,1#!./,'3'$.,'-/!
-6!%#W.%0!'/!0#$%#&&'-/!bQ%#.0W.*!d!h.80F!KMIIf!./0!C/0#%&3-%#&!$-,#/,'.8!0'66'3C8,*!'/!1#8$'/9!
$.,'#/,&!9#,!.3,'(.,#0F!.&!,1#!#+-,'-/.8!>#/#6',!6%-+!,1#!C$8'6,'/9!#(#/,!',V!+.*!/-,!,%./&8.,#!
'/,-!#5$#3,'/9!,1.,!,1#!/#5,!#(#/,!W'88!8'Z#W'&#!>#!C$8'6,'/9<!X+$-%,./,8*F!'/!./!'/,#%#&,'/9!3.(#.,!
,-!,1'&!6'/0'/9F!W#!.8&-!6-C/0!,1.,!W1#/!0*&$1-%'3!b>C,!/-,!/-/P0*&$1-%'3f!$.%,'3'$./,&!did
./,'3'$.,#!/#.%P6C,C%#!$-&','(#!#5$#%'#/3#&F!,1#*!#5$#%'#/3#0!0#3%#.�!8#(#8&!-6!0#$%#&�!
+--0F!#(#/!3-/,%-88'/9!6-%!%#3#/,!C$8'6,&<!Q1#&#!6'/0'/9&!6-88-W#0!,1#!&.+#!+--0P>%'91,#/'/9!
$.,,#%/!.&!$%#('-C&8*!0#&3%'>#0<!2&!&C31F!6C,C%#!%#&#.%31!3-C80!>C'80!6%-+!,1'&!#5$8-%.,-%*!W-%Z!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 25
>*!&*&,#+.,'3.88*!,#&,'/9!W1#,1#%!./,'3'$.,'/9!'++'/#/,!$-&','(#!#5$#%'#/3#&!0'%#3,8*!'+$%-(#&!
0*&$1-%'3!+--0!.+-/9!0#$%#&�!'/0'('0C.8&<!\C%!%#&C8,&!&C99#&,!,1.,!,1'&!3-C80!>#!,1#!3.&#<!
Q1'&!W-C80!>#!3-/&'&,#/,!W',1!,1#!,#31/'gC#!-6!.3,'(',*!&31#0C8'/9!./0!+-/',-%'/9!'/!>#1.('-%.8!
.3,'(.,'-/_!-/#!+.'/!%.,'-/.8#!'&!,-!,#.31!$.,'#/,&F!6%-+!,1#'%!-W/!#5$#%'#/3#F!C/0#%!W1.,!
3-/0','-/&!,1#'%!+--0!>%'91,#/&<!X/!,1.,!%#9.%0F!,1#!+-%#!,1#*!3./!8#.%/!W1.,!was!./,'0#$%#&&./,F!
,1#!>#,,#%!,1#*!+.*!#(#/,C.88*!>#3-+#!.,!#5$#3,'/9!,1.,!$8.//#0!#(#/,&!W'88!.8&-!>#!
./,'0#$%#&&./,F!,1#!./,'3'$.,'-/!-6!W1'31!+.*!&#%(#!.&!.!+--0!>--&,!'/!',!-6!',V<!!
X,!'&!'+$-%,./,!,-!/-,#!,1.,!W#!-/8*!,#&,#0!3-/3C%%#/,!.&&-3'.,'-/&<!2&!&C31F!W#!3.//-,!
%C8#!-C,!./!.8,#%/.,'(#!#5$8./.,'-/!,1.,!.,!,'+#&!W1#/!0*&$1-%'3!'/0'('0C.8&!6##8!%#8.,'(#8*!>#,,#%F!
,1#*!>#3-+#!+-%#!-$,'+'&,'3!.>-C,!,1#!6C,C%#!b.!$-'/,!,-!W1'31!W#!%#,C%/f<!X,!'&!.8&-!'+$-%,./,!,-!
/-,#!,1.,!-C%!+#.&C%#!-6!%#W.%0!./,'3'$.,'-/!W.&!/-/P(.8'0.,#0<!X/0##0F!-C%!-$#%.,'-/.8'[.,'-/!
0'0!/-,!3.$,C%#!.88!#8#+#/,&!-6!,1'&!3-+$8#5!3-/&,%C3,F!&C31!.&!+-,'(.,'-/!,-!#/9.9#!'/!>#1.('-%&!
,1.,!W'88!8#.0!,-!$-&','(#!#5$#%'#/3#&!b#<9<F!=-$Z-!d!AC88./#F!KMMT_!Q%#.0W.*!#,!.8<F!KMIK_!
Q%#.0W.*F!JC3Z1-8,[F!)31W.%,[+./F!:.+>#%,F!d!h.80F!KMMHf<!Y#!,1C&!3-/&'0#%!,1#&#!./.8*&#&!
,-!>#!#5$8-%.,-%*!>C,!1-$#!,1'&!&,C0*!W'88!#/3-C%.9#!%#&#.%31#%&!,-!,.Z#!&#%'-C&8*!./0!,1'/Z!
3%#.,'(#8*!.>-C,!,1#!/##0!,-!0#(#8-$!(.8'0.,#0!+#.&C%#&!-6!./,'3'$.,-%*!%#W.%0!$%-3#&&#&!'/!0.'8*!
8'6#<!X/!$.%,'3C8.%F!9'(#/!-C%!%#&C8,&!1'918'91,'/9!,1#!'+$-%,./3#!-6!'/,#%$#%&-/.88*!%#8#(./,!
C$8'6,&F!W#!&C99#&,!,1.,!6C,C%#!&,C0'#&!#5.+'/#!W1#,1#%!,1#!./,'3'$.,'-/!-6!'/,#%$#%&-/.8!$-&','(#!
#(#/,&!$.%,'3C8.%8*!&$C%!'+$%-(#+#/,&!'/!0#$%#&�!+--0<!
X+$-%,./,!8'+',.,'-/&!&1-C80!>#!.3Z/-W8#09#0<!2&!/-,#0!.>-(#F!W#!6-3C�!&$#3'6'3.88*!
-/!3-/3C%%#/,!0.'8*!.&&-3'.,'-/&F!%.,1#%!,1./!,#&,'/9!8.99#0!.&&-3'.,'-/&<!Q1'&!'&!>#3.C&#!
]&$'88-(#%!#66#3,&^!-6!0.'8*!#(#/,&!-/!/#5,P0.*!+--0!.%#!%#8.,'(#8*!C/C&C.8!(Bolger, DeLongis,
Kessler, & Schilling, 1989; Conway, Slavich, & Hammen, 2014; Starr, 2015; Stone, Neale, &
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 26
Shiffman, 1993; van Eck, Nicolson, & Berkhof, 1998)!./0!3./!#(#/!>#!#8C&'(#!'/!&,C0'#&!W',1!
>%'#6#%!'/,#%(.8&!>#,W##/!.&&#&&+#/,&!&C31!.&!#3-8-9'3.8!+-+#/,.%*!.&&#&&+#/,!(e.g., Marco &
Suls, 1993)<!X/0##0F!,1'&!+.*!%#$%#&#/,!./!'/1#%#/,!31.88#/9#!-6!%#&#.%31!#5.+'/'/9!.66#3,'(#!
%#&$-/&#&!,-!/.,C%.8'&,'3!0.'8*!#(#/,&_!.8,1-C91!0.'8*!#5$#%'#/3#&!1.(#!>##/!0#&3%'>#0!.&!3%','3.8!
,-!C/0#%&,./0'/9!+#/,.8!1#.8,1!(Charles, Piazza, Mogle, Sliwinski, & Almeida, 2013)F!,1#'%!
#66#3,&!,#/0!,-!0'&&'$.,#!gC'3Z8*F!+.Z'/9!',!0'66'3C8,!,-!,#.&#!.$.%,!,#+$-%.8!&#gC#/3'/9<!V-%!
#5.+$8#F!',!'&!8'Z#8*!,1.,!/#9.,'(#!3-9/','(#!>'.&#&!./0!&,.,#!+--0!+.*!8#.0!,-!0.+$#/#0!/#5,P
0.*!#5$#3,.,'-/&!-%!.!%#0C3#0!%#$-%,'/9!-6!C$8'6,'/9!#(#/,&<!;#&C8,&!&1-C80!>#!'/,#%$%#,#0!W',1!
,1#!.$$%-$%'.,#!3.C,'-/F!./0!6C,C%#!%#&#.%31!+.*!3-/&'0#%!C&'/9!+#,1-0&F!&C31!.&!#(#/,P
3-/,'/9#/,!%#3-%0'/9F!,1.,!3.$,C%#!.66#3,'(#!%#&$-/&#&!+-%#!'++#0'.,#8*!.6,#%!#(#/,!-33C%%#/3#<!
X/!.00','-/F!0.'8*!$%-3#&&!%#&#.%31!&1-C80!>#!&C$$8#+#/,#0!C&'/9!8.>-%.,-%*!$.%.0'9+&!,1.,!
#5$-&#!$.%,'3'$./,&!,-!%#W.%0'/9!&,'+C8'!,1.,!+-%#!38-*!.$$%-5'+.,#!/.,C%.8'&,'3!C$8'6,&F!
.88-W'/9!6-%!9%#.,#%!#5$#%'+#/,.8!3-/,%-8!W',1-C,!&.3%'6'3'/9!#5,#%/.8!(.8'0',*<!!
VC%,1#%F!W#!.&&#&�!VP%#$-%,#0!0#$%#&&'(#!&*+$,-+&!'/!.!0'&$%-$-%,'-/.,#8*!6#+.8#!
C/0#%9%.0C.,#!&.+$8#F!.8,1-C91!W#!-(#%&.+$8#0!6-%!0*&$1-%'3!&*+$,-+&!,-!3%#.,#!.!W'0#!
0'&,%'>C,'-/!-6!&*+$,-+!8#(#8F!%./9'/9!6%-+!.>&#/,!,-!&#(#%#<!D-/#,1#8#&&F!6'/0'/9&!+.*!>#!
%#68#3,'(#!-6!,1#!.9#!3-1-%,!./0!9#/0#%!b#<9<F!&.8'#/3#!-6!'/,#%$#%&-/.8!8'6#!#(#/,&!,-!W-+#/_!
=.++#/F!KMMef!./0!+.*!/-,!9#/#%.8'[#!,-!'/0'('0C.8&!W',1!38'/'3.8!0#$%#&&'-/!b.8,1-C91!%#&C8,&!
3-/(#%9#0!W',1!$%#('-C&!&,C0'#&!C&'/9!38'/'3.88*!0#$%#&�!&.+$8#&!.&3#%,.'/#0!W',1!38'/'3.8!
'/,#%('#W&_!J*8&+.!#,!.8<F!KMII_!?##,#%&!#,!.8<F!KMMe_!Q1-+$&-/!#,!.8<F!KMIKf<!28&-!/-,#!,1.,!,1#!
'/,#%$#%&-/.8!&C>&3.8#!-6!-C%!C$8'6,&!+#.&C%#F!.8,1-C91!3-/&'&,#/,!W',1!$%#('-C&!38.&&'6'3.,'-/&!-6!
'/,#%$#%&-/.8!C$8'6,&!bQ-,#/1.9#/!#,!.8<F!KMIKfF!&1-W#0!8#&&P,1./P'0#.8!'/,#%/.8!%#8'.>'8',*<!2&!
+C8,'8#(#8!+-0#8'/9!&,.,'&,'3.8!,#31/'gC#&!#(-8(#F!,1#!W',1'/P&C>`#3,&!6.3,-%!&,%C3,C%#!-6!C$8'6,'/9!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 27
#(#/,&!&1-C80!>#!+-%#!38-*!#5$8-%#0<!X,!'&!.8&-!$-&&'>8#!,1.,!&-+#!,*$#&!-6!C$8'6,&!,1.,!W#%#!
38.&&'6'#0!.&!]/-/P'/,#%$#%&-/.8^!3-C80!1.(#!'/,#%$#%&-/.8!#8#+#/,&!b#<9<F!.!/#9.,'(#!&-3'.8!
'/,#%.3,'-/!.,!-/#k&!`->f<!V'/.88*F!W#!%#8'#0!-/!-/#!8#(#8!-6!./.8*&'&!-6!#+-,'-/R!VP%#$-%,<!
VC,C%#!%#&#.%31!W-C80!>#/#6',!6%-+!'/3-%$-%.,'/9!-,1#%!&-C%3#&!-6!'/6-%+.,'-/F!&C31!.&!
.+>C8.,-%*!$1*&'-8-9'3.8!.&&#&&+#/,&!-%!>.'/#!/#C%.8!.3,'(.,'-/!bV-%>#&!#,!.8<F!KMMHf<!!
Conclusion
Q1'&!&,C0*!$%-('0#&!3-/(#%9'/9!#('0#/3#!,1.,!0.'8*!C$8'6,'/9!#(#/,&F!./0!,1#!3.$.3',*!,-!
./,'3'$.,#!6C,C%#!$-&','(#!#5$#%'#/3#&F!3-%%#&$-/0!W',1!%#0C3,'-/&!'/!0#$%#&�!+--0F!#(#/!b-%!
$#%1.$&!#&$#3'.88*f!.+-/9!'/0'('0C.8&!W',1!#8#(.,#0!0#$%#&&'(#!&*+$,-+&<!\C%!6'/0'/9&!.00!,-!
9%-W'/9!#('0#/3#!,1.,!>8C/,#0!1#0-/'3!%#&$-/&#&!.&&-3'.,#0!W',1!0#$%#&&'-/!'/!8.>-%.,-%*!
&,C0'#&!0-!/-,!/#3#&&.%'8*!C/0#%+'/#!,1#!3.$.3',*!-6!0*&$1-%'3!'/0'('0C.8&!,-!>#/#6',!6%-+!
$-&','(#!#5$#%'#/3#&!'/!/.,C%.8'&,'3!&#,,'/9&<!28,1-C91!6C%,1#%!%#&#.%31!'&!/##0#0F!,1#!$%#&#/,!
W-%Z!.%9C#&!6-%!,1#!3-/,'/C#0!&*&,#+.,'3!'/(#&,'9.,'-/!-6!,1#!#5$#%'#/3#!./0!./,'3'$.,'-/!-6!
%#W.%0!'/!0.'8*!8'6#<!! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 28
;#6#%#/3#&!
2+#%'3./!?&*31'.,%'3!2&&-3'.,'-/<!bKMIef<!Diagnostic and statistical manual of mental disorders!
bS,1!#0<f<!Y.&1'/9,-/F!"BR!2C,1-%<!
2/,-/*F!A<!A<F!J'#8'/9F!?<!c<F!B-5F!J<!c<F!4//&F!A<!Y<F!d!)W'/&-/F!;<!?<!bIHHTf<!?&*31-+#,%'3!
$%-$#%,'#&!-6!,1#!GKP',#+!./0!KIP',#+!(#%&'-/&!-6!,1#!"#$%#&&'-/!2/5'#,*!),%#&&!)3.8#&!'/!
38'/'3.8!9%-C$&!./0!.!3-++C/',*!&.+$8#<!Psychological Assessment, 10F!ILN<!0-'R!
IM<IMeLllIMGMPeSHM<IM<K<ILN!
J'#8'/9F!?<F!2/,-/*F!A<!A<F!d!)W'/&-/F!;<!?<!bIHHTf<!Q1#!),.,#PQ%.',!2/5'#,*!X/(#/,-%*F!Q%.',!
(#%&'-/R!&,%C3,C%#!./0!3-/,#/,!%#P#5.+'/#0<!Behavior Research and Therapy, 34F!HGHP
TSG<!0-'R!0-'RIM<IMINl)MMMSPLHNLbHTfMMMKePM!
J-89#%F!D<F!"#:-/9'&F!2<F!a#&&8#%F!;<!B<F!d!)31'88'/9F!4<!2<!bIHTHf<!466#3,&!-6!0.'8*!&,%#&&!-/!
/#9.,'(#!+--0<!Journal of Personality and Social Psychology, 57F!TMTPTIT<!0-'R!
IM<IMeLlMMKKPeSIG<SL<S<TMT!
J-89#%F!D<F!d!:.C%#/3#.CF!c<P?<!bKMIef<!Intensive longitudinal methods: An introduction to diary
and experience sampling research<!D#W!O-%ZR!iC'86-%0<!
J-89#%F!D<F!d!)31'88'/9F!4<!2<!bIHHIf<!?#%&-/.8',*!./0!,1#!$%->8#+&!-6!#(#%*0.*!8'6#R!Q1#!%-8#!-6!
/#C%-,'3'&+!'/!#5$-&C%#!./0!%#.3,'(',*!,-!0.'8*!&,%#&&-%&<!Journal of Personality, 59F!eSSP
eTN<!0-'R!IM<IIIIl`<IGNLPNGHG<IHHI<,>MMKSe<5!
J%#&&F!c<!D<F!V-,'F!"<F!a-,-(F!;<F!a8#'/F!"<!D<F!d!=.`3.ZF!i<!bKMIef<!J8C/,#0!/#C%.8!%#&$-/&#!,-!
%#W.%0&!$%-&$#3,'(#8*!$%#0'3,&!0#$%#&&'-/!'/!.0-8#&3#/,!9'%8&<!Psychophysiology, 50F!LGP
TI<!0-'R!IM<IIIIl`<IGNHPTHTN<KMIK<MIGTS<5!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 29
J%-W/F!i<!Y<F!J'6C83-F!2<F!d!=.%%'&F!Q<!\<!bIHTLf<!:'6#!#(#/,&F!(C8/#%.>'8',*!./0!-/&#,!-6!
0#$%#&&'-/R!&-+#!%#6'/#+#/,&<!wc-C%/.8!2%,'38#x<!The British Journal of Psychiatry, 150F!
eMPGK<!0-'R!IM<IIHKl>`$<ISM<I<eM!
JC%'&31F!A<!bIHHLf<!Q#&,!8#/9,1!./0!(.8'0',*!%#('&',#0<!European Journal of Personality, 11F!eMeP
eIS<!0-'R!"-'!IM<IMMKlb)'3'fIMHHPMHTGbIHHLIIfIIRGteMeRR2'0P?#%KHKve<M<B-_KP{!
J*8&+.F!:<!A<F!A-%%'&F!J<!=<F!d!;-,,#/>#%9F!c<!bKMMTf<!2!+#,.P./.8*&'&!-6!#+-,'-/.8!%#.3,'(',*!
'/!+.`-%!0#$%#&&'(#!0'&-%0#%<!Clinical Psychology Review, 28F!NLNPNHI<!0-'R!
http://dx.doi.org/10.1016/j.cpr.2007.10.001!
J*8&+.F!:<!A<F!Q.*8-%PB8'6,F!2<F!d!;-,,#/>#%9F!c<!bKMIIf<!4+-,'-/.8!%#.3,'(',*!,-!0.'8*!#(#/,&!'/!
+.`-%!./0!+'/-%!0#$%#&&'-/<!Journal of Abnormal Psychology, 120F!ISSPINL<!0-'R!
IM<IMeLl.MMKINNK!
B.,.8'/-F!:<!X<F!d!V%#0%'3Z&-/F!J<!:<!bKMIIf<!2!QC#&0.*!'/!,1#!8'6#!-6!.!68-C%'&1#%R!Q1#!%-8#!-6!
$-&','(#!#+-,'-/.8!%#.3,'(',*!'/!-$,'+.8!+#/,.8!1#.8,1<!Emotion, 11F!HeTPHSM<!0-'R!
IM<IMeLl.MMKGTTH!
B1.%8#&F!)<!Q<F!?'.[[.F!c<!;<F!A-98#F!c<F!)8'W'/&Z'F!A<!c<F!d!28+#'0.F!"<!A<!bKMIef<!Q1#!W#.%!./0!
,#.%!-6!0.'8*!&,%#&&-%&!-/!+#/,.8!1#.8,1<!Psychological Science, 24F!LeePLGI<!0-'R!
IM<IILLlMHSNLHLNIKGNKKKK!
B1#/,&-(.P"C,,-/F!O<F!d!=./8#*F!a<!bKMIMf<!Q1#!#66#3,&!-6!./1#0-/'.!./0!0#$%#&&'-/!-/!1#0-/'3!
%#&$-/&#&<!Psychiatry Research, 179F!ILNPITM<!0-'R!IM<IMINl`<$&*31%#&<KMMH<MN<MIe!
B8.%.F!X<!?<F!B-5F!J<!c<F!d!4//&F!A<!Y<!bKMMIf<!B-/6'%+.,-%*!6.3,-%!./.8*&'&!-6!,1#!"#$%#&&'-/P
2/5'#,*P),%#&&!)3.8#&!'/!0#$%#&�!./0!./5'-C&!$.,'#/,&<!Journal of Psychopathology and
Behavioral Assessment, 23F!NIPNL<!0-'R!IM<IMKel2RIMIIMHSNKGLIL!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 30
B8.%ZF!:<!2<F!d!Y.,&-/F!"<!bIHTTf<!A--0!./0!,1#!+C/0./#R!;#8.,'-/&!>#,W##/!0.'8*!8'6#!#(#/,&!
./0!VP%#$-%,#0!+--0<!Journal of Personality and Social Psychology, 54F!KHNPeMT<!0-'R!
IM<IMeLllMMKKPeSIG<SG<K<KHN!
B8n%*PA#8'/F!A<P:<F!)31+'0,F!:<F!:.6.%9C#F!i<F!J.C$F!D<F!V-&&.,'F!?<F!d!?#&&'98'-/#F!A<!bKMIIf<!
Y1*!0-/k,!*-C!,%*!1.%0#%m!2/!'/(#&,'9.,'-/!-6!#66-%,!$%-0C3,'-/!'/!+.`-%!0#$%#&&'-/<!
PLoS One, 6F!#KeILT<!0-'R!IM<IeLIl`-C%/.8<$-/#<MMKeILT!
B-/W.*F!B<!B<F!)8.('31F!i<!A<F!d!=.++#/F!B<!bKMIGf<!".'8*!&,%#&&!%#.3,'(',*!./0!&#%-,-/'/!
,%./&$-%,#%!9#/#!bSP=QQ:?;f!(.%'.,'-/R!X/,#%/.8'['/9!%#&$-/&#&!,-!#(#%*0.*!&,%#&&!.&!.!
$-&&'>8#!,%./&0'.9/-&,'3!$1#/-,*$#<!Biology of Mood & Anxiety Disorders, 4F!IPH<!0-'R!
IM<IITNlKMGSPSeTMPGPK!
B-5F!J<!c<F!B-1#/F!4<F!"'%#/6#80F!"<!A<F!d!)W'/&-/F!;<!?<!bIHHNf<!"-#&!,1#!J#3Z!2/5'#,*!
X/(#/,-%*!+#.&C%#!./*,1'/9!>#*-/0!$./'3!.,,.3Z!&*+$,-+&m!Behaviour Research and
Therapy, 34F!HGHPHSG<!0-'R!IM<IMINl)MMMSPLHNLbHNfMMMeLPu!
".('8.F!c<F!),%-C0F!B<!J<F!d!),.%%F!:<!;<!bKMIGf<!"#$%#&&'-/!'/!3-C$8#&!./0!6.+'8'#&<!X/!X<!=<!
i-,8'>!d!B<!:<!=.++#/!b40&<fF!Handbook of Depression!be%0!#0<F!$$<!GIMPGKTf<!D#W!
O-%ZR!iC'86-%0<!
"#:-/9'&F!2<F!B-*/#F!c<!B<F!".Z-6F!i<F!V-8Z+./F!)<F!d!:.[.%C&F!;<!)<!bIHTKf<!;#8.,'-/&1'$!-6!
0.'8*!1.&&8#&F!C$8'6,&F!./0!+.`-%!8'6#!#(#/,&!,-!1#.8,1!&,.,C&<!Health Psychology, 1F!IIHP
IeN<!0-'R!IM<IMeLlMKLTPNIee<I<K<IIH!
"#:-/9'&F!2<F!V-8Z+./F!)<F!d!:.[.%C&F!;<!)<!bIHTTf<!Q1#!'+$.3,!-6!0.'8*!&,%#&&!-/!1#.8,1!./0!
+--0R!?&*31-8-9'3.8!./0!&-3'.8!%#&-C%3#&!.&!+#0'.,-%&<!Journal of Personality and Social
Psychology, 54F!GTNPGHS<!0-'R!IM<IMeLlMMKKPeSIG<SG<e<GTN!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 31
"'31,#%F!i<!)<!bKMIMf<!2/1#0-/'.!'/!C/'$-8.%!+.`-%!0#$%#&&'(#!0'&-%0#%R!2!%#('#W<!The Open
Psychiatry Journal, 4F!IPH<!0-'R!IM<KILGlITLGeSGGMIMMGMIMMMI!
"'88-/F!"<!i<F!=-8+#&F!2<!c<F!c.1/F!2<!:<F!J-90./F!;<F!Y.80F!:<!:<F!d!?'[[.9.88'F!"<!2<!bKMMTf<!
"'&&-3'.,'-/!-6!/#C%.8!%#9'-/&!.&&-3'.,#0!W',1!./,'3'$.,-%*!(#%&C&!3-/&C++.,-%*!$1.&#&!
-6!'/3#/,'(#!$%-3#&&'/9<!Psychophysiology, 45F!eNPGH<!0-'R!IM<IIIIl`<IGNHP
THTN<KMML<MMSHG<5!
"C//F!J<!"<!bKMIKf<!=#8$'/9!0#$%#&�!38'#/,&!%#3-//#3,!,-!$-&','(#!#+-,'-/!#5$#%'#/3#R!BC%%#/,!
'/&'91,&!./0!6C,C%#!0'%#3,'-/&<!Clinical Psychology & Psychotherapy, 19F!eKNPeGM<!0-'R!
IM<IMMKl3$$<ILHH!
"C//F!J<!"<F!".898#'&1F!Q<F!:.W%#/3#F!2<!"<F!BC&.3ZF!;<F!d!\9'8('#F!2<!"<!bKMMGf<!B.,#9-%'3.8!
./0!0'+#/&'-/.8!%#$-%,&!-6!#5$#%'#/3#0!.66#3,!,-!#+-,'-/P'/0C3'/9!$'3,C%#&!'/!0#$%#&&'-/<!
Journal of Abnormal Psychology, 113F!NSGPNNM<!0-'R!IM<IMeLlMMKIPTGeu<IIe<G<NSG!
V-%>#&F!4<!4<F!=.%'%'F!2<!;<F!A.%,'/F!)<!:<F!)'8ZF!c<!)<F!A-*8#&F!"<!:<F!V'&1#%F!?<!A<F!<!<!<!".18F!;<!4<!
bKMMHf<!28,#%#0!&,%'.,.8!.3,'(.,'-/!$%#0'3,'/9!%#.8PW-%80!$-&','(#!.66#3,!'/!.0-8#&3#/,!
+.`-%!0#$%#&&'(#!0'&-%0#%<!American Journal of Psychiatry, 166F!NGPLe<!0-'R!
IM<IILNl.$$'<.`$<KMMT<MLMTIeeN!
V%#0%'3Z&-/F!J<!:<F!d!:-&.0.F!A<!V<!bKMMSf<!?-&','(#!.66#3,!./0!,1#!3-+$8#5!0*/.+'3&!-6!1C+./!
68-C%'&1'/9<!American Psychologist, 60F!NLTPNTN<!0-'R!IM<IMeLlMMMePMNNu<NM<L<NLT!
i.%0F!"<!4<F!i.%0F!A<!i<F!a%'/9F!2<!A<F!d!c-1/F!\<!?<!bKMMNf<!2/,'3'$.,-%*!./0!3-/&C++.,-%*!
3-+$-/#/,&!-6!,1#!#5$#%'#/3#!-6!$8#.&C%#R!2!&3.8#!0#(#8-$+#/,!&,C0*<!Journal of
Research in Personality, 40F!IMTNPIIMK<!0-'R!IM<IMINl`<`%$<KMMS<II<MMI!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 32
i.%0F!"<!4<F!a%'/9F!2<!A<F!i.%0F!A<!i<F!=-%./F!Y<!?<F!d!i%##/F!A<!V<!bKMMLf<!2/1#0-/'.!'/!
&31'[-$1%#/'.R!"'&,'/3,'-/&!>#,W##/!./,'3'$.,-%*!./0!3-/&C++.,-%*!$8#.&C%#<!
Schizophrenia Research, 93F!KSePKNM<!0-'R!IM<IMINl`<&31%#&<KMML<Me<MMT!
=.+#&F!c<!:<F!=.9./F!B<!;<F!d!c-'/#%F!Q<!4<!bKMIef<!X/,#%$#%&-/.8!$%-3#&&#&!'/!0#$%#&&'-/<!
w;#('#Wx<!Annual Review of Clinical Psycholology, 9F!eSSPeLL<!0-'R!IM<IIGNl.//C%#(P
38'/$&*PMSMKIKPITSSSe!
=.++#/F!B<!bKMMMf<!X/,#%$#%&-/.8!6.3,-%&!'/!./!#+#%9'/9!0#(#8-$+#/,.8!+-0#8!-6!0#$%#&&'-/<!X/!
)<!:<!c-1/&-/F!2<!A<!=.*#&F!Q<!A<!V'#80F!D<!)31/#'0#%+./!d!?<!A3B.>#!b40&<fF!Stress,
Coping and Depression!b$$<!LIPTTf<!A.1W.1F!DcR!:.W%#/3#!4%8>.C+!2&&-3'.,#&<!
=.++#/F!B<!bKMMef<!X/,#%$#%&-/.8!&,%#&&!./0!0#$%#&&'-/!'/!W-+#/<!Journal of Affective
Disorders, 74F!GHPSL<!0-'R!IM<IMINl)MINSPMeKLbMKfMMGeMPS!
=.++#/F!B<!bKMMSf<!),%#&&!./0!0#$%#&&'-/<!w;#('#Wx<!Annual Review of Clinical Psychology, 1F!
KHePeIH<!0-'R!IM<IIGNl.//C%#(<38'/$&*<I<IMKTMe<IGeHeT!
=#/%'gC#&F!c<!J<F!d!".('0&-/F!;<!c<!bKMMMf<!"#3%#.�!%#&$-/&'(#/#&&!,-!%#W.%0!'/!0#$%#&&'-/<!
Cognition & Emotion, 14F!LIIPLKG<!0-'R!IM<IMTMlMKNHHHeMMSMIILNTG!
=#%&1#/>#%9F!;<F!".('8.F!c<F!d!:#-/9F!)<!=<!bKMIGf<!"#$%#&&'(#!)*+$,-+&!'/!Y-+#/!./0!,1#!
?%#6#%#/3#!./0!4+-,'-/.8!J#/#6',&!-6!"'&3C&&'/9!?-&','(#!:'6#!4(#/,&<!Journal of Social
and Clinical Psychology, 33F!LNLPLTT<!!
=#%&1#/>#%9F!;<F!?.C8&-/F!"<F!i%-&F!"<!V<F!d!23'#%/-F!;<!bKMIGf<!"-#&!.+-C/,!./0!,*$#!-6!
.3,'(',*!+.,,#%!'/!>#1.('-%.8!.3,'(.,'-/m!2!$%#8'+'/.%*!'/(#&,'9.,'-/!-6!,1#!%#8.,'-/&1'$!
>#,W##/!$8#.&./,F!6C/3,'-/.8F!./0!&-3'.8!.3,'(','#&!./0!-C,3-+#<!Behavioural and
Cognitive PsychotherapyF!IPIN<!0-'R!IM<IMILl)IeSKGNSTIeMMIITS!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 33
=--8#*F!c<!A<F!i%C>#%F!)<!2<F!)3-,,F!:<!2<F!='88#%F!c<!J<F!d!OC%9#8C/PQ-00F!"<!2<!bKMMSf<!
23,'(.,'-/!'/!0-%&-8.,#%.8!$%#6%-/,.8!3-%,#5!'/!%#&$-/&#!,-!+.,#%/.8!3%','3'&+!./0!$%.'&#!'/!
%#3-(#%#0!0#$%#&�!./0!1#.8,1*!3-/,%-8!$.%,'3'$./,&<!Biological Psychiatry, 57F!TMHPTIK<!
0-'R!IM<IMINl`<>'-$&*31<KMMS<MI<MIK!
=-$Z-F!"<!;<F!d!AC88./#F!B<!A<!bKMMTf<!45$8-%'/9!,1#!%#8.,'-/!-6!0#$%#&&'-/!./0!-(#%,!>#1.('-%!
W',1!0.'8*!0'.%'#&<!Behaviour Research and Therapy, 46F!IMTSPIMTH<!0-'R!
IM<IMINl`<>%.,<KMMT<MS<MMK!
c.3->&-/F!D<!)<F!A.%,#88F!B<!;<F!d!"'+'0`'./F!)<!bKMMIf<!J#1.('-%.8!.3,'(.,'-/!,%#.,+#/,!6-%!
0#$%#&&'-/R!;#,C%/'/9!,-!3-/,#5,C.8!%--,&<!Clinical Psychology: Science and Practice, 8F!
KSSPKLM<!0-'R!IM<IMHel38'$&*lT<e<KSS!
a#&&8#%F!;<!B<F!J#%98C/0F!?<F!"#+8#%F!\<F!c'/F!;<F!d!Y.8,#%&F!4<!4<!bKMMSf<!:'6#,'+#!?%#(.8#/3#!
./0!29#P-6P\/&#,!"'&,%'>C,'-/&!-6!")APX@!"'&-%0#%&!'/!,1#!D.,'-/.8!B-+-%>'0',*!
)C%(#*!;#$8'3.,'-/<!Archives of General Psychiatry, 62F!SHePNMK<!0-'R!
IM<IMMIl.%31$&*3<NK<N<SHe!
a8#'/F!"<!V<!bIHLGf<!4/0-9#/-+-%$1'3!0#$%#&&'-/R!2!3-/3#$,C.8!./0!,#%+'/-8-9'3.8!%#('&'-/<!
Archives of General Psychiatry, 31F!GGLPGSG<!0-'R!
IM<IMMIl.%31$&*3<IHLG<MILNMINMMMSMMI!
a-1/F!?<!A<F!:.6%#/'#%#F!a<F!d!iC%#('31F!A<!bIHHMf<!Q1#!'/(#/,-%*!-6!3-88#9#!&,C0#/,&|!%#3#/,!
8'6#!#5$#%'#/3#&R!2!0#3-/,.+'/.,#0!1.&&8#&!&3.8#!6-%!.!&$#3'.8!$-$C8.,'-/<!Journal of
Behavioral Medicine, 13F!NIHPNeM<!0-'R!IM<IMMLlJVMMTGGLeT!
:.C%#/3#.CF!c<P?<F!J.%%#,,F!:<!V<F!d!;-('/#F!A<!c<!bKMMSf<!Q1#!'/,#%$#%&-/.8!$%-3#&&!+-0#8!-6!
'/,'+.3*!'/!+.%%'.9#R!2!0.'8*P0'.%*!./0!+C8,'8#(#8!+-0#8'/9!.$$%-.31<!Journal of Family
Psychology, 19F!eIGPeKe<!0-'R!IM<IMeLlMTHePeKMM<IH<K<eIG!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 34
:#A-C8,F!c<F!B.&,-/9C.*F!:<!i<F!c--%+./F!c<F!d!A328#.(#*F!2<!2<!bKMIef<!"#$%#&&'-/R!J.&'3!
%#&#.%31!./0!38'/'3.8!'+$8'3.,'-/&<!X/!:<!i<!B.&,-/9C.*!d!Q<!V<!\8,+.//&!b40&<fF!
Psychopathology: Bridging the gap between basic empirical findings and clinical
practice!b$$<!ILPNIf<!D#W!O-%ZF!DOR!iC'86-%0!?%#&&<!
:#W'/&-1/F!?<!A<F!d!i%.6F!A<!bIHLef<!?8#.&./,!.3,'(','#&!./0!0#$%#&&'-/<!Journal of Consulting
and Clinical Psychology, 41F!KNIPKNT<!0-'R!http://dx.doi.org/10.1037/h0035142!
:#W'/&-1/F!?<!A<F!d!:'>#,F!c<!bIHLKf<!?8#.&./,!#(#/,&F!.3,'(',*!&31#0C8#&F!./0!0#$%#&&'-/&<!
Journal of Abnormal Psychology, 79F!KHIPKHS<!!
:#W'/&-1/F!?<!A<F!)C88'(./F!c<!A<F!d!i%-&&3C$F!)<!c<!bIHTMf<!B1./9'/9!%#'/6-%3'/9!#(#/,&R!2/!
.$$%-.31!,-!,1#!,%#.,+#/,!-6!0#$%#&&'-/<!Psychotherapy: Theory, Research & Practice,
17F!eKKPeeG<!0-'R!IM<IMeLl1MMTSHKH!
A./'.3'F!A<!;<F!d!;-99#F!;<!"<!bKMIGf<!B.%'/9!.>-C,!3.%#8#&&/#&&R!?.%,'3'$./,!'/.,,#/,'-/!./0!',&!
#66#3,&!-/!%#&#.%31<!Journal of Research in Personality, 48F!NIPTe<!0-'R!
IM<IMINl`<`%$<KMIe<MH<MMT!
A.%3-F!B<!2<F!d!)C8&F!c<!bIHHef<!".'8*!&,%#&&!./0!,1#!,%.`#3,-%*!-6!+--0R!&$'88-(#%F!%#&$-/&#!
.&&'+'8.,'-/F!3-/,%.&,F!./0!31%-/'3!/#9.,'(#!.66#3,'(',*<!Journal of Personality and Social
Psychology, 64F!IMSe<!!
A.*>#%*F!"<!c<F!c-/#&P488'&F!c<F!D#.8#F!c<F!d!2%#/,[F!2<!bKMMNf<!Q1#!$-&','(#!#(#/,!&3.8#R!
A#.&C%'/9!C$8'6,!6%#gC#/3*!./0!'/,#/&',*!'/!./!.0C8,!&.+$8#<!Social Indicators Research,
78F!NIPTe<!0-'R!IM<IMMLl&IIKMSPMMSPGMHNPT!
A3BC88-C91!c%<F!c<!?<!bKMMef<!Treatment for chronic depression: Cognitive behavioral analysis
system of psychotherapy (CBASP)<!D#W!O-%ZR!iC'86-%0<!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 35
A3V.%8./0F!J<!;<F!d!a8#'/F!"<!D<!bKMMHf<!4+-,'-/.8!%#.3,'(',*!'/!0#$%#&&'-/R!"'+'/'&1#0!
%#&$-/&'(#/#&&!,-!./,'3'$.,#0!%#W.%0!>C,!/-,!,-!./,'3'$.,#0!$C/'&1+#/,!-%!,-!/-/%#W.%0!
-%!.(-'0./3#<!Depression and Anxiety, 26F!IILPIKK<!0-'R!IM<IMMKl0.<KMSIe!
D#[8#ZF!c<!J<!bKMIKf<!AC8,'8#(#8!+-0#8'/9!./.8*&'&!-6!0'.%*P&,*8#!0.,.<!X/!A<!;<!A#18!d!Q<!)<!
B-//#%!b40&<fF!Handbook of research methods for studying daily life!b$$<!eSLPeTef<!D#W!
O-%ZR!iC'86-%0<!
D#[8#ZF!c<!J<F!d!i.>8#F!)<!:<!bKMMIf<!"#$%#&&'-/!.&!.!+-0#%.,-%!-6!%#8.,'-/&1'$&!>#,W##/!$-&','(#!
0.'8*!#(#/,&!./0!0.*P,-P0.*!$&*31-8-9'3.8!.0`C&,+#/,<!Personality and Social Psychology
Bulletin, 27F!INHKPILMG<!!
\8'/-F!Q<!A<F!A3A.Z'/F!"<!:<F!".18F!;<!4<F!;*./F!D<!"<F!)'8ZF!c<!)<F!J'%+.1#%F!J<F!<!<!<!V-%>#&F!4<!
4<!bKMIIf<!]X!W-/F!>C,!X|+!/-,!9#,,'/9!+*!1-$#&!C$^R!"#$%#&&'-/!+-0#%.,#&!,1#!
%#8.,'-/&1'$!-6!-C,3-+#&!./0!%#W.%0!./,'3'$.,'-/<!Psychiatry Research: Neuroimaging,
194F!eHePeHS<!0-'R!IM<IMINl`<$&3*31%#&/&<KMII<MG<MMH!
\8'/-F!Q<!A<F!A3A.Z'/F!"<!:<F!A-%9./F!c<!a<F!)'8ZF!c<!)<F!J'%+.1#%F!J<F!25#8&-/F!"<!2<F!<!<!<!
V-%>#&F!4<!4<!bKMIGf<!;#0C3#0!%#W.%0!./,'3'$.,'-/!'/!*-C,1!.,!1'91P%'&Z!6-%!C/'$-8.%!
0#$%#&&'-/R!2!$%#8'+'/.%*!&,C0*<!Developmental Cognitive Neuroscience, 8F!SSPNG<!0-'R!
IM<IMINl`<03/<KMIe<II<MMS!
?.&'$./-0*.F!4<!B<F!?.%%'&1F!J<!?<F!:.C%#/3#.CF!c<P?<F!B-1#/F!:<!=<F!)'#9#8F!)<!"<F!i%.>#%F!4<!B<F!
d!J#831#%F!2<!c<!bKMIKf<!)-3'.8!3-/&,%.'/,&!-/!0'&38-&C%#!$%#0'3,!0.'8*!W#88P>#'/9!'/!
3-C$8#&!3-$'/9!W',1!#.%8*P&,.9#!>%#.&,!3./3#%<!Journal of Family Psychology, 26F!NNIP
NNL<!0-'R!IM<IMeLl.MMKTNSS!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 36
?##,#%&F!V<F!D'3-8&-/F!D<!2<F!J#%Z1-6F!c<F!"#8#&$.C8F!?<F!d!0#@%'#&F!A<!bKMMef<!466#3,&!-6!0.'8*!
#(#/,&!-/!+--0!&,.,#&!'/!+.`-%!0#$%#&&'(#!0'&-%0#%<!Journal of Abnormal Psychology,
112F!KMePKII<!0-'R!IM<IMeLlMMKIPTGeu<IIK<K<KMe!
?'[[.9.88'F!"<!2<F!=-8+#&F!2<!c<F!"'88-/F!"<!i<F!i-#,[F!4<!:<F!J'%ZF!c<!:<F!J-90./F!;<F!<!<!<!V.(.F!A<!
bKMMHf<!;#0C3#0!3.C0.,#!./0!/C38#C&!.33C+>#/&!%#&$-/&#!,-!%#W.%0&!'/!C/+#0'3.,#0!
'/0'('0C.8&!W',1!+.`-%!0#$%#&&'(#!0'&-%0#%<!American Journal of Psychiatry, 166F!LMKP
LIM<!0-'R!IM<IILNl.$$'<.`$<KMMT<MTMTIKMI!
;-,,#/>#%9F!c<!bKMMLf<!A.`-%!0#$%#&&'(#!0'&-%0#%R!4+#%9'/9!#('0#/3#!6-%!#+-,'-/!3-/,#5,!
'/&#/&','(',*<!X/!c<!;-,,#/>#%9!d!)<!:<!c-1/&-/!b40&<fF!Emotion and psychopathology:
Bridging affective and clinical science!b$$<!ISIPINNfR!2+#%'3./!?&*31-8-9'3.8!
2&&-3'.,'-/<!
;-,,#/>#%9F!c<F!i%-&&F!c<!c<F!d!i-,8'>F!X<!=<!bKMMSf<!4+-,'-/!3-/,#5,!'/&#/&','(',*!'/!+.`-%!
0#$%#&&'(#!0'&-%0#%<!Journal of Abnormal Psychology, 114F!NKL<!!
;-,,#/>#%9F!c<F!a.&31F!a<!:<F!i%-&&F!c<!c<F!d!i-,8'>F!X<!=<!bKMMKf<!).0/#&&!./0!.+C&#+#/,!
%#.3,'(',*!0'66#%#/,'.88*!$%#0'3,!3-/3C%%#/,!./0!$%-&$#3,'(#!6C/3,'-/'/9!'/!+.`-%!
0#$%#&&'(#!0'&-%0#%<!Emotion, 2F!IeS<!0-'R!IM<IMeLllISKTPeSGK<K<K<IeS!
;C0-8$1F!a<!"<F!=.++#/F!B<F!JC%9#F!"<F!:'/0>#%9F!D<F!=#%[>#%9F!"<!)<F!d!".8#*F!)<!4<!bKMMMf<!
Q-W.%0!./!'/,#%$#%&-/.8!8'6#P&,%#&&!+-0#8!-6!0#$%#&&'-/R!Q1#!0#(#8-$+#/,.8!3-/,#5,!-6!
&,%#&&!9#/#%.,'-/<!Development and Psychopathology, 12F!KISPKeG<!!
;C&1F!2<!c<F!J#%/&,#'/F!X<!=<F!Q%'(#0'F!A<!=<F!B.%+-0*F!Q<!c<F!Y'&/'#W&Z'F!)<F!AC/0,F!c<!B<F!<!<!<!
D'#%#/>#%9F!2<!2<!bKMMNf<!2/!#(.8C.,'-/!-6!,1#!jC'3Z!X/(#/,-%*!-6!"#$%#&&'(#!
)*+$,-+.,-8-9*!./0!,1#!=.+'8,-/!;.,'/9!)3.8#!6-%!"#$%#&&'-/R!2!&#gC#/3#0!,%#.,+#/,!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 37
.8,#%/.,'(#&!,-!%#8'#(#!0#$%#&&'-/!,%'.8!%#$-%,<!Biological Psychiatry, 59F!GHePSMI<!0-'R!
IM<IMINl`<>'-$&*31<KMMS<MT<MKK!
;C&1F!2<!c<F!Q%'(#0'F!A<!=<F!X>%.1'+F!=<!A<F!B.%+-0*F!Q<!c<F!2%/-WF!J<F!a8#'/F!"<!D<F!<!<!<!
A./>#%F!;<!bKMMef<!Q1#!INPX,#+!jC'3Z!X/(#/,-%*!-6!"#$%#&&'(#!)*+$,-+.,-8-9*!
bjX")fF!38'/'3'./!%.,'/9!bjX")PBfF!./0!VP%#$-%,!bjX")P);fR!2!$&*31-+#,%'3!
#(.8C.,'-/!'/!$.,'#/,&!W',1!31%-/'3!+.`-%!0#$%#&&'-/<!Biological Psychiatry, 54F!SLePSTe<!
0-'R!IM<IMINl)MMMNPeKKebMKfMITNNPT!
)./0&,%-+F!i<!A<F!d!"C//F!4<!Y<!bKMIGf<!)-3'.8!'/,#%.3,'-/&!./0!W#88P>#'/9R!Q1#!&C%$%'&'/9!
$-W#%!-6!W#.Z!,'#&<!Personality and Social Psychology Bulletin, 40F!HIMPHKK<!0-'R!
IM<IILLlMIGNINLKIGSKHLHH!
)1#%0#88F!:<F!Y.C91F!B<!4<F!d!i-,8'>F!X<!=<!bKMIKf<!2/,'3'$.,-%*!$8#.&C%#!$%#0'3,&!+-,'(.,'-/!6-%!
%#W.%0!'/!+.`-%!0#$%#&&'-/<!Journal of Abnormal Psychology, 121F!SIPNM<!0-'R!
IM<IMeLl.MMKGHGS!
)1%-C,F!?<!4<F!d!:./#F!)<!?<!bKMIKf<!?&*31-+#,%'3&<!X/!A<!;<!A#18!d!Q<!)<!B-//#%!b40&<fF!
Handbook of Research Methods for Studying Daily Life<!D#W!O-%ZR!iC'86-%0<!
)8.('31F!i<!A<F!Q1-%/,-/F!Q<F!Q-%%#&F!:<!"<F!A-/%-#F!)<!A<F!d!i-,8'>F!X<!=<!bKMMHf<!Q.%9#,#0!
%#`#3,'-/!$%#0'3,&!1.&,#/#0!-/&#,!-6!+.`-%!0#$%#&&'-/<!Journal of Social and Clinical
Psychology, 28F!KKe<!0-'R!IM<ISKIl`&3$<KMMH<KT<K<KKe!
)8-./F!"<!A<F!),%.C&&F!A<!4<F!jC'%ZF!)<!Y<F!d!).`.,-('3F!A<!bIHHLf<!)C>`#3,'(#!./0!#5$%#&&'(#!
#+-,'-/.8!%#&$-/&#&!'/!0#$%#&&'-/<!Journal of Affective Disorders, 46F!IeSPIGI<!0-'R!
IM<IMINl)MINSPMeKLbHLfMMMHLPH!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 38
)8-./F!"<!A<F!),%.C&&F!A<!4<F!d!Y'&/#%F!a<!:<!bKMMIf<!"'+'/'&1#0!%#&$-/&#!,-!$8#.&./,!&,'+C8'!>*!
0#$%#&�!W-+#/<!Journal of Abnormal Psychology, 110F!GTT<!0-'R!IM<IMeLlMMKIP
TGeu<IIM<e<GTT!
),.%%F!:<!;<!bKMISf<!Y1#/!)C$$-%,!)##Z'/9!J.3Z6'%#&R!B-P;C+'/.,'-/F!453#&&'(#!;#.&&C%./3#!
)##Z'/9F!./0!"#$%#&�!A--0!'/!,1#!".'8*!:'(#&!-6!O-C/9!20C8,&<!Journal of Social and
Clinical Psychology, 34F!GeNPGSL<!0-'R!IM<ISKIl`&3$<KMIS<eG<S<GeN!
),.%%F!:<!;<F!d!".('8.F!c<!bKMIK.f<!B-9/','(#!./0!X/,#%$#%&-/.8!A-0#%.,-%&!-6!".'8*!B-P
\33C%%#/3#!-6!2/5'-C&!./0!"#$%#&�!A--0&!'/!i#/#%.8'[#0!2/5'#,*!"'&-%0#%<!
Cognitive Therapy and Research, 36F!NSSPNNH<!0-'R!IM<IMMLl&IMNMTPMIIPHGeGPe!
),.%%F!:<!;<F!d!".('8.F!c<!bKMIK>f<!Q#+$-%.8!$.,,#%/&!-6!./5'-C&!./0!0#$%#&�!+--0!'/!
9#/#%.8'[#0!./5'#,*!0'&-%0#%R!2!0.'8*!0'.%*!&,C0*<!Behaviour Research and Therapy, 50F!
IeIPIGI<!0-'R!IM<IMINl`<>%.,<KMII<II<MMS!
),-/#F!2<!2<F!D#.8#F!c<!A<F!d!)1'66+./F!)<!bIHHef<!".'8*!.&&#&&+#/,&!-6!&,%#&&!./0!3-$'/9!./0!
,1#'%!.&&-3'.,'-/!W',1!+--0<!Annals of Behavioral Medicine, 15F!TPIN<!!
Q1-+$&-/F!;<!c<F!A.,.F!c<F!c.#99'F!)<!A<F!JC&31ZC#18F!A<F!c-/'0#&F!c<F!d!i-,8'>F!X<!=<!bKMIKf<!Q1#!
#(#%*0.*!#+-,'-/.8!#5$#%'#/3#!-6!.0C8,&!W',1!+.`-%!0#$%#&&'(#!0'&-%0#%R!45.+'/'/9!
#+-,'-/.8!'/&,.>'8',*F!'/#%,'.F!./0!%#.3,'(',*<!Journal of Abnormal Psychology, 121F!TIHP
TKH<!0-'R!IM<IMeLl.MMKLHLT!
Q-,#/1.9#/F!B<!c<F!)#%'0-F!c<F!BC%%./F!A<!2<F!d!JC,8#%F!4<!2<!bKMIKf<!".'8*!1.&&8#&!./0!C$8'6,&R!2!
0'.%*!&,C0*!-/!C/0#%&,./0'/9!%#8.,'-/&1'$!gC.8',*<!Journal of Family Psychology, 26F!
LIHPLKT<!0-'R!IM<IMeLl.MMKHNKT!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 39
Q%#.0W.*F!A<!Q<F!J-&&.88#%F!D<!2<F!)1#8,-/F!;<!B<F!d!h.80F!"<!=<!bKMIKf<!466-%,P>.�!0#3'&'-/P
+.Z'/9!'/!+.`-%!0#$%#&&'(#!0'&-%0#%R!2!,%./&8.,'-/.8!+-0#8!-6!+-,'(.,'-/.8!./1#0-/'.<!
Journal of Abnormal Psychology, 121F!SSePSST<!0-'R!IM<IMeLl.MMKTTIe!
Q%#.0W.*F!A<!Q<F!JC3Z1-8,[F!c<!Y<F!)31W.%,[+./F!2<!D<F!:.+>#%,F!Y<!4<F!d!h.80F!"<!=<!bKMMHf<!
Y-%,1!,1#!}446;Qkm!Q1#!466-%,!45$#/0',C%#!6-%!;#W.%0&!Q.&Z!.&!./!->`#3,'(#!+#.&C%#!
-6!+-,'(.,'-/!./0!./1#0-/'.<!PLoS ONE, 4F!#NSHT<!0-'R!IM<IeLIl`-C%/.8<$-/#<MMMNSHT!
Q%#.0W.*F!A<!Q<F!d!h.80F!"<!=<!bKMIIf<!;#3-/&'0#%'/9!./1#0-/'.!'/!0#$%#&&'-/R!:#&&-/&!6%-+!
,%./&8.,'-/.8!/#C%-&3'#/3#<!Neuroscience & Biobehavioral Reviews, 35F!SeLPSSS<!0-'R!
IM<IMINl`</#C>'-%#(<KMIM<MN<MMN!
(./!43ZF!A<F!D'3-8&-/F!D<!2<F!d!J#%Z1-6F!c<!bIHHTf<!466#3,&!-6!&,%#&&6C8!0.'8*!#(#/,&!-/!+--0!
&,.,#&R!;#8.,'-/&1'$!,-!98->.8!$#%3#'(#0!&,%#&&<!Journal of Personality and Social
Psychology, 75F!ISLKPISTS<!0-'R!IM<IMeLlMMKKPeSIG<LS<N<ISLK!
@',,#/98F!c<!;<F!d!=-8,F!B<!)<!bIHHTf<!2!,'+#P&#%'#&!0'.%*!&,C0*!-6!+--0!./0!&-3'.8!'/,#%.3,'-/<!
Motivation and Emotion, 22F!KSSPKLS<!0-'R!IM<IMKel2RIMKKeTTIKeSSM!
@%#0#/>C%9F!a<F!V8#,,F!i<!:<F!d!a%.+#&F!:<!bIHHef<!2/.8-9C#!(#%&C&!38'/'3.8!0#$%#&&'-/R!2!
3%','3.8!%#.$$%.'&.8<!Psychological Bulletin, 113F!eKLPeGG<!0-'R!IM<IMeLlMMeeP
KHMH<IIe<K<eKL!
Y.,&-/F!"<F!B8.%ZF!:<!2<F!A3X/,*%#F!B<!Y<F!d!=.+.Z#%F!)<!bIHHKf<!266#3,F!$#%&-/.8',*F!./0!&-3'.8!
.3,'(',*<!Journal of Personality and Social Psychology, 63F!IMIIPIMKS<!0-'R!
IM<IMeLlMMKKPeSIG<Ne<N<IMII!
Y.,&-/F!"<F!B8.%ZF!:<!2<F!d!Q#88#9#/F!2<!bIHTTf<!"#(#8-$+#/,!./0!(.8'0.,'-/!-6!>%'#6!+#.&C%#&!
-6!$-&','(#!./0!/#9.,'(#!.66#3,R!Q1#!?2D2)!&3.8#&<!Journal of Personality and Social
Psychology, 54F!IMNePIMLM<!0-'R!IM<IMeLlMMKKPeSIG<SG<N<IMNe!
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 40
Y.,&-/F!"<F!B8.%ZF!:<!2<F!Y#>#%F!a<F!2&&#/1#'+#%F!c<!)<F!),%.C&&F!A<!4<F!d!A3B-%+'3ZF!;<!2<!
bIHHSf<!Q#&,'/9!.!,%'$.%,',#!+-0#8R!XX<!45$8-%'/9!,1#!&*+$,-+!&,%C3,C%#!-6!./5'#,*!./0!
0#$%#&&'-/!'/!&,C0#/,F!.0C8,F!./0!$.,'#/,!&.+$8#&<!Journal of Abnormal Psychology, 104F!
ISPKS<!0-'R!IM<IMeLlMMKIPTGeu<IMG<I<IS!
Y.,&-/F!"<F!d!D.%.9-/Pi.'/#*F!a<!bKMIMf<!\/!,1#!&$#3'6'3',*!-6!$-&','(#!#+-,'-/.8!0*&6C/3,'-/!
'/!$&*31-$.,1-8-9*R!4('0#/3#!6%-+!,1#!+--0!./0!./5'#,*!0'&-%0#%&!./0!
&31'[-$1%#/'.l&31'[-,*$*<!Clinical Psychology Review, 30F!TeHPTGT<!0-'R!
IM<IMINl`<3$%<KMMH<II<MMK!
Y#'&&+./F!A<!A<F!A.%Z-W',[F!c<!B<F!d!a8#%+./F!i<!:<!bKMMLf<!Clinician's Guide to
Interpersonal Therapy<!D#W!O-%ZR!\56-%0!7/'(#%&',*!?%#&&<!
Y#/[#F!)<!c<F!iC/,1#%,F!a<!B<F!d!i#%+./F!;<!4<!bKMIKf<!J'.&#&!'/!.66#3,'(#!6-%#3.&,'/9!./0!%#3.88!
'/!'/0'('0C.8&!W',1!0#$%#&&'-/!./0!./5'#,*!&*+$,-+&<!Personality and Social Psychology
Bulletin, 38F!THSPHMN<!0-'R!IM<IILLlMIGNINLKIKGGLKGK!
Y1',,-/F!2<!4<F!Q%#.0W.*F!A<!Q<F!d!?'[[.9.88'F!"<!2<!bKMISf<!;#W.%0!$%-3#&&'/9!0*&6C/3,'-/!'/!
+.`-%!0#$%#&&'-/F!>'$-8.%!0'&-%0#%!./0!&31'[-$1%#/'.<!Current Opinion in Psychiatry, 28F!
LPIK<!0-'R!IM<IMHLlOB\<MMMMMMMMMMMMMIKK!
!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 41
Q.>8#!I!
"#&3%'$,'(#!".,.!6-%!299%#9.,#0!Y',1'/P)C>`#3,&!@.%'.>8#&F!>*!J.'/#!"*&$1-%'.!:#(#8!
!
Aggregated M
Aggregated
SD
!
!
\(#%.88!
J*!J.'/#!jX")!:#(#8
D-/#!
A'80!
A-0#%.,#!
)#(#%#!
".'8*!"#$%#&&'(#!
)*+$,-+&!
G<MM!
I<SH!
K<HL!
N<MK!
IM<NT!
K<GK!
?2!
KG<eL!
KN<LN!
KG<SM!
Ke<IS!
IL<Ne!
G<Le!
7$8'6,&!
IM<LI!
II<Me!
II<IS!
H<HL!
IM<GT!
e<LM!
X/,#%$#%&-/.8!7$8'6,&!
S<HH!
N<IL!
N<eH!
S<GL!
S<NH!
K<MK!
D-/PX/,#%$#%&-/.8!7$8'6,&!
G<LK!
G<TL!
G<LN!
S<NH!
G<LH!
K<eL!
2/,'3'$.,'-/!-6!?-&','(#!
D#5,P".*!45$#%'#/3#&!
N<NI!
L<ee!
N<NK!
N<KI!
G<HI!
I<KG!
Note. @.8C#&!%#68#3,!$#%&-/!+#./&!./0!$#%&-/!&,./0.%0!0#('.,'-/&F!.99%#9.,#0!.3%-&&!0.'8*!0'.%*!
->&#%(.,'-/&!6-%!#.31!$.%,'3'$./,F!,1#/!.(#%.9#0!.3%-&&!,1#!0#&'9/.,#0!$-%,'-/!-6!,1#!&.+$8#<!
J.'/#!jX")!&*+$,-+!8#(#8&!3.83C8.,#0!.&!6-88-W&!b;C&1!#,!.8<F!KMMefR!t!Nq!D-/#!beIpfF!NP
IMq!A'80!beepfF!IIPISq!A-0#%.,#!bKTpfF!INoq!)#(#%#!bLpf<!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 42
Q.>8#!K<!?.%.+#,#%!4&,'+.,#&!6-%!AC8,'8#(#8!A-0#8!-6!".'8*!"#$%#&�!A--0!.&!.!VC/3,'-/!-6!
".'8*!7$8'6,&!./0!J.'/#!"*&$1-%'.!
Fixed Effects!b'/,#%3#$,F!&8-$#&f!
Estimate
SE
df
t
p
X/,#%3#$,!
G<TL!
<eI!
KGH<TH!
IS<LS!
t<MMI!
Q'+#!
P<IG!
<MK!
eTG<GH!
PS<TL!
t<MMI!
7$8'6,&within
P<IM!
<Me!
IIL<KL!
PG<MM!
t<MMI!
J.'/#!"*&$1-%'.!
<SM!
<MS!
IGH<HK!
H<SG!
t<MMI!
Upliftswithin
´
Baseline Dysphoria
-.01
.00
98.30
-2.37
.020
7$8'6,&betweena !
P<MG!
<MG!
IGH<HG!
PM<TN!
<eHK!
7$8'6,&between ´!J.'/#!
"*&$1-%'.a!
P<MK!
<MI!
ISM<HS!
PI<TL!
<MNG!
!
Random Effects!bw3-Px(.%'./3#&f!
Estimate
SE
z
p
Level 2 (between-person)
!
!!!!!X/,#%3#$,!
H<KN!
I<KH!
L<IH
t<MMI!
!!!!!7$8'6,&within!
<Me!
<MI!
K<NH
<MML!
!!!!!X/,#%3#$,!./0!7$8'6,&within!
P<ML!
<MH!
P<TN
<eHI!
Level 1 (within-person)
!
!!!!!;#&'0C.8!
H<MH!
<GN!
IH<Le
t<MMI!
!!!!!2C,-3-%%#8.,'-/!!
<GK!
<Me!
Ie<Ge
t<MMI!
D-,#&<!IFLKe!->&#%(.,'-/&!b#538C0'/9!+'&&'/9!0.,.f<!;#&C8,&!6-%!6-3.8!+-0#%.,'-/!#66#3,!.%#!
>-80#0<!!
aA.'/!#66#3,&!./0!'/,#%.3,'-/!,#%+&!6-%!>#,W##/P&C>`#3,&!6-%+&!-6!,1#!8#(#8!-/#!(.%'.>8#&!b'<#<F!
C$8'6,&f!W#%#!'/38C0#0!,-!#/&C%#!,1.,!,1#!+-0#%.,'-/!%#&C8,&!.%#!/-,!.%,'6.3,&!-6!>#,W##/P&C>`#3,&!
0'66#%#/3#&!'/!,1#!.(#%.9#!8#(#8!-6!C$8'6,&!.3%-&&!,1#!0'.%*!$#%'-0<!Q1#&#!,#%+&!#/1./3#!,1#!
'/,#%$%#,.>'8',*!-6!,1#!6-3.8!+-0#%.,'-/!#66#3,&F!>C,!,1#*!.%#!/-,!%#.0'8*!'/,#%$%#,.>8#!,1#+(#&!
b&##!J-89#%!d!:.C%#/3#.CF!KMIef<!!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 43
Q.>8#!e<!?.%.+#,#%!4&,'+.,#&!6-%!AC8,'8#(#8!A-0#8!-6!".'8*!"#$%#&�!A--0!.&!.!VC/3,'-/!-6!
".'8*!X/,#%$#%&-/.8!./0!D-/PX/,#%$#%&-/.8!7$8'6,&!./0!J.'/#!"*&$1-%'.!
!
Fixed Effects!b'/,#%3#$,F!&8-$#&f!
Estimate
SE
df
t
p
X/,#%3#$,!
G<LL
<eM
KSG<Ne
IN<MS
t!<MMI
Q'+#!
P<IG
<MK
GMI<IM
PS<Ne
t!<MMI
J.'/#!"*&$1-%'.!
<GL
<MS
IGT<Me
H<Ge
t!<MMI
X/,#%$#%&-/.8!bX?f!7$8'6,&within!
P<KM
<MG
IeSG<HS
PS<LI
t!<MMI
D-/PX/,#%$#%&-/.8!bD-/PX?f!7$8'6,&within!
P<MI
<MG
IMH<ST
PM<IH
<TSK
IP Upliftswithin
´
Baseline Dysphoria
-.03
.01
1342.07
-4.37
< .001
Non-IP Upliftswithin
´
Baseline Dysphoria
.01
.01
96.67
0.72
.474
X?!7$8'6,&betweena !
P<SL
<Ie
IGS<IN
PG<Se
t!<MMI
D-/PX?!7$8'6,&between a!
<eK
<MH
IGN<TH
e<GN
<MMI
X?!7$8'6,&between ´!J.'/#!"*&$1-%'. a!
P<MN
<Me
IGL<KT
PK<IS
<Mee
D-/PX?!7$8'6,&between ´!J.'/#!"*&$1-%'.
a!
<MM
<MK
IGH<MI
M<Ie
<THS
!
Random Effectsb!!bw3-Px(.%'./3#&f!
Estimate
SE
z
p
Level 2 (between-person)
!
!!!!!X/,#%3#$,!
T<IL
I<IN
L<Me
t!<MMI
!!!!!D-/PX?!7$8'6,&within!
<MS
<MK
K<MH
<MeL
!!!!!X/,#%3#$,!./0!D-/PX?!7$8'6,&within!
P<ML
<IK
P<SH
<SN
Level 1 (within-person)
!
!!!!!;#&'0C.8!
T<HN
<GS
KM<MM
t!<MMI
!!!!!2C,-3-%%#8.,'-/!!
<GI
<Me
Ie<IN
t!<MMI
D-,#&<!;#&C8,&!6-%!6-3.8!+-0#%.,'-/!#66#3,&!.%#!>-80#0<!!
aA.'/!#66#3,&!./0!'/,#%.3,'-/!,#%+&!6-%!>#,W##/P&C>`#3,&!6-%+&!-6!8#(#8!-/#!(.%'.>8#&!b'<#<F!
'/,#%$#%&-/.8!./0!/-/P'/,#%$#%&-/.8!C$8'6,&f!W#%#!'/38C0#0!,-!#/&C%#!,1.,!,1#!+-0#%.,'-/!%#&C8,&!
.%#!/-,!.%,'6.3,&!-6!>#,W##/P&C>`#3,&!0'66#%#/3#&!'/!,1#!.(#%.9#!8#(#8!-6!'/,#%$#%&-/.8l!/-/P
'/,#%$#%&-/.8!C$8'6,&!.3%-&&!,1#!0'.%*!$#%'-0<!Q1#&#!,#%+&!'/3%#.&#!,1#!'/,#%$%#,.>'8',*!-6!,1#!6-3.8!
+-0#%.,'-/!#66#3,&F!>C,!,1#*!.%#!/-,!%#.0'8*!'/,#%$%#,.>8#!,1#+(#&!b&##!J-89#%!d!:.C%#/3#.CF!
KMIef<!!
b;./0-+!#66#3,&!6-%!X/,#%$#%&-/.8!7$8'6,&within W#%#!1'918*!/-/P&'9/'6'3./,!bp!v!<ISf!./0!W#%#!
#538C0#0!6%-+!,1'&!+-0#8!,-!6.3'8',.,#!3-/(#%9#/3#<!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 44
!
!
Q.>8#!G<!?.%.+#,#%!4&,'+.,#&!6-%!AC8,'8#(#8!A-0#8!-6!".'8*!"#$%#&�!A--0!.&!.!VC/3,'-/!-6!
".'8*!2/,'3'$.,'-/!-6!?-&','(#!D#5,P".*!45$#%'#/3#&!./0!J.'/#!"*&$1-%'.!
V'5#0!466#3,&!b'/,#%3#$,F!&8-$#&f!
4&,'+.,#!
SE
df
t
p!
X/,#%3#$,!
G<GG!
<KH!
Kee<KM!
IS<GM!
t!<MMI!
Q'+#!
P<IK!
<MK!
eLH<MT!
PS<NG!
t!<MMI!
2/,'3'$.,'-/!-6!?-&','(#!45$#%'#/3#&within
P<Ge!
<MN!
HN<Ke!
PN<LM!
t!<MMI!
J.'/#!"*&$1-%'.!
<eK!
<MS!
ISI<Me!
N<MS!
t!<MMI!
Anticipation of Positive Experienceswithin
´
Baseline Dysphoria
-.07
.01
101.07
-5.25
< .001
2/,'3'$.,'-/!-6!?-&','(#!45$#%'#/3#&betweena!
PI<IG!
<IL!
IGN<NN!
PN<SL!
t!<MMI!
2/,'3'$.,'-/!-6!?-&','(#!45$#%'#/3#&between
´!J.'/#!"*&$1-%'.a!
P<ML!
<Me!
IGL<MS!
PK<KH!
<MKG!
!
;./0-+!#66#3,&!bw3-Px(.%'./3#&f!
!
4&,'+.,#
SE
z
p
Level 2 (between-person)
!
!!!!!!X/,#%3#$,!
L<Ie!
I<MM!
L<IL
t<MMI!
!!!!!!2/,'3'$.,'-/!-6!?-&','(#!45$#%'#/3#&within!
<IS!
<ML!
K<IS
<MeK!
!!!!!!X/,#%3#$,!./0!2/,'3'$.,'-/!-6!?-&','(#!
!!!!!!!!!!45$#%'#/3#&within!
P<KM!
<IH!
PI<MT
<KTM!
Level 1 (within-person)
!
!
!!!!!;#&'0C.8!
T<IM!
<eH!
KM<HH
t!<MMI!
!!!!!!2C,-3-%%#8.,'-/!
<eG!
<Me!
IM<GH
t!<MMI!
D-,#&<!IFLKe!->&#%(.,'-/&!b#538C0'/9!+'&&'/9!0.,.f<!;#&C8,&!6-%!6-3.8!+-0#%.,'-/!#66#3,!.%#!
>-80#0<!!
aA.'/!#66#3,&!./0!'/,#%.3,'-/!,#%+&!6-%!>#,W##/P&C>`#3,&!6-%+&!-6!,1#!8#(#8!-/#!(.%'.>8#&!b'<#<F!
C$8'6,&f!W#%#!'/38C0#0!,-!#/&C%#!,1.,!,1#!+-0#%.,'-/!%#&C8,&!.%#!/-,!.%,'6.3,&!-6!>#,W##/P&C>`#3,&!
0'66#%#/3#&!'/!,1#!.(#%.9#!8#(#8!-6!C$8'6,&!.3%-&&!,1#!0'.%*!$#%'-0<!Q1#&#!,#%+&!#/1./3#!,1#!
'/,#%$%#,.>'8',*!-6!,1#!6-3.8!+-0#%.,'-/!#66#3,&F!>C,!,1#*!.%#!/-,!%#.0'8*!'/,#%$%#,.>8#!,1#+(#&!
b&##!J-89#%!d!:.C%#/3#.CF!KMIef<!!
!
! !
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 45
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
V'9C%#!I!
".'8*!0#$%#&�!+--0!.&!.!6C/3,'-/!-6!0.'8*!C$8'6,&!.,!8-W!./0!1'91!>.'/#!0*&$1-%'.!bjX")F!M
~!I!SD .>-(#!,1#!+#./f<!".'8*!C$8'6,&!.%#!$#%&-/P+#./!3#/,#%#0<!
! !
!
Daily Depressed Mood
DAILY UPLIFTS AND DEPRESSIVE SYMPTOMS 46
!
!
!
V'9C%#!K!
".'8*!./,'3'$.,'-/!-6!/#5,P0.*!$-&','(#!#5$#%'#/3#&!.&!.!$%#0'3,-%!-6!0.'8*!0#$%#&�!+--0!.,!
1'91!./0!8-W!8#(#8&!-6!>.'/#!0*&$1-%'.!bjX")F!M ~!I!SD .>-(#!,1#!+#./f<!@.8C#&!.%#!$#%&-/P
+#./!3#/,#%#0!6-%!0.'8*!/#5,P0.*!./,'3'$.,'-/!-6!$-&','(#!#5$#%'#/3#&<!
!
!
!
Daily Depressed Mood