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R E S E A R C H A R T I C L E Open Access
Play interventions to reduce anxiety and
negative emotions in hospitalized children
William H. C. Li
1*
, Joyce Oi Kwan Chung
1
, Ka Yan Ho
1
and Blondi Ming Chau Kwok
2
Abstract
Background: Hospitalization is a stressful and threatening experience, which can be emotionally devastating to
children. Hospital play interventions have been widely used to prepare children for invasive medical procedures
and hospitalization. Nevertheless, there is an imperative need for rigorous empirical scrutiny of the effectiveness of
hospital play interventions, in particular, using play activities to ease the psychological burden of hospitalized
children. This study tested the effectiveness of play interventions to reduce anxiety and negative emotions in
hospitalized children.
Methods: A non-equivalent control group pre-test and post-test, between subjects design was conducted in the
two largest acute-care public hospitals in Hong Kong. A total of 304 Chinese children (ages 3-12) admitted for
treatments in these two hospitals were invited to participate in the study. Of the 304 paediatric patients, 154
received hospital play interventions and 150 received usual care.
Results: Children who received the hospital play interventions exhibited fewer negative emotions and experienced
lower levels of anxiety than those children who received usual care.
Conclusion: This study addressed a gap in the literature by providing empirical evidence to support the
effectiveness of play interventions in reducing anxiety and negative emotions in hospitalized children. Findings
from this study emphasize the significance of incorporating hospital play interventions to provide holistic and
quality care to ease the psychological burden of hospitalized children.
Trial registration: ClinicalTrials.gov NCT02665403. Registered 22 January 2016.
Keywords: Anxiety, Children, Emotions, Hospitalization, Paediatrics, Play interventions
Background
Hospitalization can be a threatening and stressful experi-
ence for children [1]. Because of unfamiliar with the en-
vironment and medical procedures and unaware of the
reasons for hospitalization, it can result in children’s
anger, uncertainty, anxiety, and feelings of helplessness
[2, 3]. Anxiety is the most commonly reported of these
negative responses, and high levels of anxiety can be
harmful to children’s physiological and psychological
health. Excessive anxiety also impedes children’s efficacy
in coping with medical treatment, and increases their
uncooperative behaviour and negative emotions towards
healthcare professionals [1, 3, 4].
Play has long been regarded as a vital element in the
normal growth and development of children [5, 6], and
is widely used in many Western countries to alleviate
the stress experienced by paediatric patients and their
families during hospitalization [7]. Through play, chil-
dren are given the opportunity to develop mastery of self
and the environment and to enhance their understand-
ing of the world [8].
Florence Nightingale, the founder of modern nursing,
emphasized the essential nature of play for hospitalized
children [1]. She also pointed out that it is the responsi-
bility of healthcare professionals to create and maintain
a therapeutic environment for paediatric patients [9].
Florence Erikson [10] was one of the first nurses to con-
duct a study of play interventions for hospitalized chil-
dren. In exploring the reactions of children to the
hospital experience, she showed that they found it easier
* Correspondence: william3@hku.hk
1
School of Nursing, The University of Hong Kong, 4/F, William M. W. Mong
Block, 21 Sassoon Road, Pokfulam, Hong Kong, China
Full list of author information is available at the end of the article
© 2016 LI et al. Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International
License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any
medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative
Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://
creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
Li et al. BMC Pediatrics (2016) 16:36
DOI 10.1186/s12887-016-0570-5
Content courtesy of Springer Nature, terms of use apply. Rights reserved.
to express their feelings about hospital when they were
given the opportunity to play with clinical equipment
[10]. Additionally, she demonstrated the benefits of
using play interviews and dolls to prepare hospitalized
children for invasive medical procedures [10].
Wolfer and Visintainer [11] conducted an influential
study to examine the stress responses and adjustment to
hospitalization of paediatric surgical patients. The results
showed that children who received psychological prepar-
ation, including hospital play interventions, in contrast
to those who did not, reported fewer upset behaviour
and post-hospital adjustment problems, but more co-
operation with the hospital. Since then, a number of
studies on hospital play interventions have been carried
out preparing children for invasive medical procedures
and helping them cope with the stress of hospitalization
[1, 12, 13]. Nonetheless, a review of the literature reveals
that the majority of such studies were case studies [3],
and there is little scientific evidence to find out the pre-
cise clinical effectiveness of hospital play [14].
Zahr [13] conducted a study on preparing pre-school
children to undergo surgery by means of hospital play in-
terventions. The researcher found that children who re-
ceived such interventions pre-operatively experienced
fewer adverse behavioural changes and were significantly
calmer post-operatively than children who received only
routine care. One limitation of this study was that only
pre-school children were involved, the benefits of hospital
play for school-age children remaining uncertain. Li and
his colleagues conducted the first randomized controlled
trial to test the effects of hospital play interventions on
children undergoing day surgery [3]. The researchers
found that these children experienced less anxiety and ex-
hibited fewer negative emotions than children receiving
only information preparation in the pre- and post-
operative periods. Nevertheless, the generalizability of this
study was limited because only minor elective surgery was
involved and the children did not stay in hospital over-
night. Another similar randomized controlled trial was
conducted by He and colleagues to test the effectiveness
of hospital play interventions on the outcomes of children
undergoing in-patient elective surgery [12]. The results
were consistent with Li’s study, showing that patients who
received the interventions had fewer negative emotions
and experienced less anxiety than those receiving routine
nursing care. Nevertheless, both studies [3, 12] were fo-
cused on preparing children for surgery, and the effects of
hospital play interventions in helping children cope with
the general stress of hospitalization remain uncertain.
There is an imperative need for rigorous quantitative re-
search into the efficacy of hospital play interventions in
hospitalized children.
It is widely thought that Chinese people are influenced
by Confucianism, which emphasizes balance and harmony
achieved through the concepts of ‘chung’and ‘yung’in
everyday life [15–17]. In this way, disease is regarded as
arising from ‘bad spirits’, and that exercise will only aggra-
vate it and break the rules of harmony [17]. Under this
cultural influence, Hong Kong Chinese parents or even
healthcare professionals are accustomed to advise hospi-
talized children to take more rest and not to engage in any
energy-consuming activities, such as playing. Tradition-
ally, most Chinese parents and some healthcare profes-
sionals view play as less important than medical treatment
or physiological care [18]. It is unclear therefore, whether
it is appropriate or feasible to incorporate play as a psy-
chological intervention for hospitalized children into the
Hong Kong Chinese context. The aim of this study was to
test the effectiveness of hospital play interventions in min-
imizing the anxiety levels and negative emotions of hospi-
talized Hong Kong Chinese children.
Hypotheses of the intervention
The two hypotheses were:
1. Children who received the hospital play
interventions would exhibit fewer negative emotions
when compared with children who received usual
care.
2. Children who received the hospital play
interventions would experience lower levels of
anxiety when compared with children who received
usual care.
Theoretical framework
The theory of cognitive appraisal, stress and coping [19]
was used to guide the study. This transactional model is
frequently applied to research on children [12, 18]. Ac-
cording to Lazarus and Folkman, cognitive factors are
primarily responsible for determining the impact of
stress and the experience of stress is dependent on indi-
viduals’interpretation of a potentially threatening event
and their psychological, behavioural and emotional re-
sponses to it.
It is well known that hospitalization is highly stressful
for children and can have adverse effects on their health
[1, 3]. Lazarus and Folkman claim that individuals’
evaluation of a potential threat is influenced by their
perceptions of control over that threat. Previous studies
have indicated that a lack of control over the hospital
setting and upcoming medical procedures is a major
source of stress, which may cause substantial anxiety for
hospitalized children [18]. There is evidence that indi-
viduals with adequate self-control over a potential threat
would encourage a positive coping strategy, conse-
quently improve their psychological health [20]. The
goal of the hospital play interventions in this study was
therefore to help children maintain control through
Li et al. BMC Pediatrics (2016) 16:36 Page 2 of 9
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familiarization and rehearsal over the hospital setting
and medical procedures. We also believed that through
participating in hospital play activities children would
enhance their interpersonal skills and social and creative
abilities. Children not only had fun, but were also en-
couraged to desensitize stressful situations and to instil
greater self-control over the new situation that they were
involved in. The interventions gave the children an op-
portunity to practice medical or nursing routines
through play and allowed them to interact actively with
the environment in a non-threatening way.
Methods
Design
A quasi-experimental study was conducted in two public
hospitals in different areas of Hong Kong, with one
assigned as the ‘control’and the other as the ‘experimen-
tal’hospital. The two hospitals have similar paediatric
specialties, settings, and medical and nursing care.
Participants
The participants were recruited from these two public
hospitals, and were eligible if they were Chinese children
aged between 3 and 12, able to speak Cantonese, and re-
quired to stay in hospital for at least three consecutive
days. We excluded those children with identified cogni-
tive and learning difficulties.
To ensure sufficient power to detect differences be-
tween the groups, power analysis was used to estimate
the sample size. With reference to the previous study
that had examined the effects of hospital play interven-
tions on children’s anxiety levels and emotions when
undergoing day surgery [3], we predicted a medium ef-
fect size for the differences between the two groups. To
predict this effect size at a 5 % significance level (p<
0.05) and power of 0.80, we calculated that 64 subjects
would be required in each group [21]. We allowed for a
potential attrition rate of 15 % and thus 11 additional
participants per group were needed, giving a total sam-
ple size of 150. However, according to Piaget [6], chil-
dren aged 3-7 and 8-12 are at the preoperational and
concrete operational stages of development, respectively.
Because children’s cognitive development is linked to
their age, different methods of assessment were used for
the two age groups. Data analyses were therefore per-
formed separately for the two age groups, 3-7 and 8-12.
For these reasons, we aimed to recruit at least 300 sub-
jects (150 in each age group) to this study.
Intervention
In the control group, children received standard med-
ical and nursing care, such as vital signs observation,
pharmacological treatment and wound and pain
management.
In the experimental group, participants received hos-
pital play interventions, conducted by hospital play spe-
cialists. To ensure that the play intervention dosage –in
terms of the frequency and duration–would adequately
assess outcomes such as children’s anxiety levels and
emotions, a meeting was set up between the Playright
and research team. The Playright is a professional
organization that organizes a variety of children’s play
programs for the public, and offers education and train-
ing to different professionals and organizations in Hong
Kong. Taking into consideration the busy clinical setting
and the adequate dosage of play interventions, we pro-
posed each participant to receive continuously 30 min of
hospital play interventions each day. Such interventions
(sometimes referred to as ‘therapeutic play interven-
tions’) are activities designed for preparing children psy-
chologically for hospitalization according to their levels
of psychosocial and cognitive development and to
health-related issues [7]. The interventions in this study
consisted of structured and non-structured activities.
Most hospitalized children received play interventions
together in a playroom, except those required to stay in
bed would be given play interventions at bedside. Par-
ents were encouraged to stay with their children during
play interventions. Although the intervention protocol
was standardized for different medical procedures, play
specialists would select appropriate play activities based
on the age, diagnosis and physical condition of the chil-
dren, who were also given a choice of activities. For ex-
ample, play specialists would engage younger children in
play, such as puppets and toy blocks, to obtain more sen-
sory experiences. For older children, play specialists would
offer them activities with high cognitive demand, such as
word and board games. The specialists also logged the
timing, duration, and nature of play for each child. Exam-
ples of the interventions are described in Table 1.
Measures
Visual Analogue Scale (VAS)
Anxiety levels of children aged between 3 and 7 were
assessed by using the VAS, which consists of a 10 cm
horizontal line on a piece of card, with different facial
expressions supplemented by the words ‘I have no anx-
iety’at one end and ‘I have so much anxiety’at the other.
Higher scores represent higher levels of anxiety. Chil-
dren aged between 5 and 7 used a movable indicator to
indicate their levels of anxiety. However, as children
aged 3-4 could be confused by the scale because of their
limited verbal expression and cognitive capacities, their
anxiety levels were assessed and rated by their parents,
using the VAS. The VAS is a widely used assessment tool
as it is not complicated to administer, easy for children
to understand, and is a valid method for assessing sub-
jective feelings [22, 23]. One advantage of using the VAS
Li et al. BMC Pediatrics (2016) 16:36 Page 3 of 9
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is that it is unaffected by the limited test-taking skill of
young children. Previous studies have shown the VAS to
be a valid, reliable, and sensitive tool for assessing indi-
vidual subjective feelings [22–24].
Chinese version of the State Anxiety Scale for Children
(CSAS-C)
Anxiety levels of children aged between 8 and 12 were
assessed by using the short-form Chinese version of the
State Anxiety Scale for Children (CSAS-C). This consists of
10 items scored from 1 to 3, with total scores ranging from
10 to 30. Higher scores represent greater anxiety [25]. The
short form of the CSAS-C has undergone psychometric
testing [26] and results showed satisfactory internal
consistency reliability (r= .83). Adequate concurrent valid-
itywasconfirmedbycomparingtheshortwiththefull
form (r= .92). Construct validity was confirmed by means
of confirmatory factor analysis [27].
Children’s Emotional Manifestation Scale (CEMS)
The emotions of the hospitalized children were assessed
using the CEMS, which is an observation scale. The
CEMS consists of five categories, each category scored
from 1 to 5, with summed scores from 5 to 25. Higher
scores represent more negative emotional behaviour.
The CEMS has undergone psychometric tests [28] and
results show satisfactory internal consistency reliability
(r= .92) and adequate inter-rater reliability (r= .96).
Construct validity was confirmed by comparing the state
anxiety scores with the CEMS (r= .76).
Process evaluation
To identify the strengths and weaknesses of the hospital
play interventions from the participants’perspective, a
process evaluation was conducted with five children
aged between 8 and 12 and with the parents of five chil-
dren aged between 3 and 12 in the experimental group.
They were randomly selected to attend a short one-to-
Table 1 Examples of the Hospital Play Interventions
Type of Play Objectives Activities
Preparation
Play
•To increase children’s understanding of
medical procedures
•To give children a sense of control over
threatening events and help to clarify
their misconceptions
Go through every step of a
medical procedure using
different instruments, such
as tailor-made pretend medical
dolls, procedural orientation books,
real medical equipment, and
miniature medical equipment
Medical Play •To facilitate children’s expression of their
concerns and feelings related to hospitalization
•To familiarize children with the hospital
environment and routine medical procedures
•To facilitate children’s expression of their
feelings and emotions related to hospitalization
•Provide various real and/or toy medical
equipment (e.g. stethoscope, syringe without
needles, bandages, medical cup, gloves, mask,
nurse’s cap, dressing pack, etc.) during
children’s hospitalization
•Get children involved in different kinds of
expressive play activities (e.g. painting,
singing, dancing, journaling, sand play,
puppets, etc.), and encourage them to
share or express their feelings
Distraction Play •To reduce the anxiety of children undergoing
medical procedures
Provide interesting games and toys
(e.g. blowing bubbles, pop-up books,
puppets, computer games, music, video,
sensory toys, relaxation techniques, etc.)
to distract children’s attention from
medical procedures
Developmental Play •To promote optimum psychosocial
development and prevent regression
among hospitalized children
Involve children in appropriate play activities
(e.g. toys, board games, story books, arts and
crafts play, etc.) according to their ages and
abilities
* Photos adopted with permission from Playright –Taken from Hospital Play Service pamphlet
Li et al. BMC Pediatrics (2016) 16:36 Page 4 of 9
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one semi-structured interview according to the serial
codes generated by a computer. The process evaluation
could help to optimize the quality of the interventions,
and to determine whether its delivery is feasible and
acceptable to participants. All of the interviews were
conducted by a full-time research assistant, who had
substantial knowledge and experience in conducting in-
terviews. The interviews were taped-recorded.
Data collection
A research assistant collected demographic data from
the parents and from the children’s medical records after
obtaining the consent form. The children’s baseline anx-
iety levels were also documented. For the experimental
group, the interventions started after the baseline data
had been collected. The emotional behaviour of each
child was observed by a research assistant for two con-
secutive days, at the end of which a research assistant
documented the child’s overall emotional behaviour,
using the CEMS. The child’s anxiety levels were reas-
sessed and documented. Semi-structured interviews
were conducted with selected children and their parents.
Data analysis
The Statistical Package for Social Science (SPSS) soft-
ware, IBM version 20.0 for Windows was used for the
data analysis. Descriptive statistics were used to calculate
the means, standard deviations, and ranges of the scores
on the various scales. The homogeneity of the two
groups was examined using inferential statistics (inde-
pendent t-test and χ
2
). The interrelationships among the
scores on the different scales and the demographic vari-
ables were assessed using the Pearson product-moment
correlation coefficient. Differences in the mean scores
on the CEMS and the children’s anxiety levels between
the two intervention groups were investigated by an
independent t-test and mixed between-within subjects
ANOVA, respectively. Multiple regression analysis was
performed to examine the effects of participants’demo-
graphic and clinical characteristics on the outcome
measures.
The following measures were taken to reduce potential
bias during the data collection. First, the research assistant
responsible for data collection received training from the
researcher, in particular concerning the method of assess-
ment. Second, the research assistant was requested to fol-
low the guidelines strictly in every assessment. Additionally,
the researcher periodically checked the correctness of the
assessment method used by the research assistant.
Ethical approval
To conduct this study in the two public hospitals,
ethical approval from the Hospital Authority, West
Cluster Research Committee (KWC-REC) was sought.
Reference: KW/FR-12-020 (55-06). Date of approval:
7th December 2012. To ensure the rights of all par-
ticipants were protected, especially for the vulnerable
subjects such as children in this study, the researchers
strictly adhered to the Declaration of Helsinki (http://
www.wma.net/en/30publications/10policies/b3/index.html.
pdf?print-media-type&footer-right=[page]/[toPage]) and the
ethical principles in designing and conducting clinical re-
search. We informed parents of the purpose of the study
and then obtained their written consent. Children were also
invited to put their names on a special individual assent
form told that their participation was voluntary. Both par-
ents and their children were told that they had the right to
withdraw from the study at anytimeandwereassuredof
the confidentiality of their data. In addition, parents of all
the children in the images plus all the adults in the images
(Table 1) gave written informed consent for the images to
be used or published.
Results
A total of 393 patients were recruited from November
2012 to October 2013. However, 89 questionnaires were
incomplete as a result of unexpected early discharge or
intra-hospital transfer. Only 304 questionnaires were
thus retained for analysis. Of the 304 patients, 154
received the interventions and 150 received standard
care. The demographic and baseline anxiety scores for
the experimental and control groups for both 3 to 7 and
8 to 12 year-old age groups are shown in Table 2. The
results show that the experimental and control groups in
the two age groups were similar in respect of the chil-
dren’s ages, sex, diagnoses, number of hospital admis-
sions, and baseline anxiety scores, indicating a high level
of comparability of variance between the two groups.
The relationships among the scores on the different
scales and the demographic variables were examined.
Correlation coefficients of .10 to .29, .30 to .49, and .50
to 1.0 were referred to as small, medium, and large ef-
fects, respectively (Cohen, 1992). The results showed
that there were statistically significant high positive cor-
relations between the anxiety and CEMS scores of chil-
dren aged 3-7 (r= .62, n= 182, p= .01) and 8-12 (r= .70,
n=122, p= .01). Small negative correlations were found
between the time of hospital admission and anxiety
scores for children aged 3-7 (r=−0.26, n= 182, p< .01)
and 8-12 (r−0.28, n= 122, p< .01). The results of the
multiple regression analyses indicated that demographic
and clinical factors, including the children’s age and gen-
der, diagnosis and time of hospital admission, did not
make a statistically significant contribution to the pre-
diction of anxiety and CEMS scores.
The mean anxiety and emotional manifestation scores
of children aged 3-7 and 8-12 in the experimental and
control groups are shown in Table 3. An independent t-
Li et al. BMC Pediatrics (2016) 16:36 Page 5 of 9
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test showed statistically significant differences between
the mean CEMS scores of children aged 3-7 in both
groups [t(180) = −7.3, p< .001], and of children aged
8-12 in both groups [t(120) = −8.1, p< .001]. Children
receiving the interventions exhibited less negative
emotional behaviour during hospitalization. A mixed
between-within-subjects ANOVA was performed on
the anxiety scores. The results (Table 4) showed that
hospitalized children (both 3-7 and 8-12 age groups)
who participated in the interventions experienced sig-
nificantly lower levels of anxiety than those receiving
standard care only. With reference to the guidelines
proposed by Cohen [29], the eta squared indicates a
moderate effect size for the interventions on the chil-
dren’s levels of anxiety in both age groups.
Process evaluation
Perception of the play interventions by parents and their
children
When the children were asked to comment on the hos-
pital play interventions in the hospital, many of them
stated that it helped them to know more about medical
procedures. With such an understanding, the children
said they no longer felt anxious and stressed before their
medical procedures. An example of a child’s response is
given below.
“I was not going to worry about venipuncture after the
hospital play interventions. The play specialist
explained the procedures to me during the
interventions. I don’t get scared of syringes anymore.
Table 2 Demographic and baseline characteristics between the experimental and control groups for the two age groups of 3 to
7 years and 8 to 12 years
n(%) χ
2
pn(%) χ
2
p
Ages 3-7 Ages 8-12
Experimental (n= 103) Control (n= 79) Experimental (n= 51) Control (n= 71)
Gender
Male 58 (56.0) 44 (56.0) 0.02 0.89
ns
29 (56.9) 43 (60.5) 0.14 0.61
ns
Female 45 (44.0) 35 (44.0) 22 (43.1) 28 (39.5)
Diagnosis
Respiratory problem 37 (35.9) 28 (35.5) 0.08 0.99
ns
21 (41.1) 28 (39.4) 0.15 0.97
ns
Gastroenterology problem 23 (22.3) 17 (21.5) 14 (27.5) 19 (26.8)
Genitourinary problem 13 (12.6) 11 (13.9) 8 (15.7) 13 (18.3)
Household accident 12 (11.7) 9 (11.4) 3 (5.9) 4 (5.6)
Fever for investigation 18 (17.5) 14 (17.7) 5 (9.8) 7 (9.9)
Number of hospital admissions
1 57 (55.3) 39 (49.4) 0.05 0.86
ns
27 (52.9) 38 (53.5) 0.03 0.74
ns
2-3 31 (30.1) 27 (34.2) 14 (27.5) 24 (33.8)
4-5 10 (9.7) 9 (11.4) 7 (13.7) 5 (7.1)
6 or above 5 (4.9) 4 (5.0) 3 (5.9) 4 (5.6)
M(SD)tp M(SD)tp
Age 4.7 (1.4) 4.5 (1.5) −0.98 0.33
ns
9.8 (1.3) 10.9 (2.1) −0.55 0.59
ns
Mean anxiety scores 6.7 (2.4) 6.9 (2.5) 0.75 0.46
ns
22.5 (4.3) 23.1 (4.5) 0.30 0.77
ns
Notes: ns
=Not significant at p> 0.05
Table 3 The Means and Standard Deviations for the Anxiety Scores in Children Across Two Time Periods and Emotional
Manifestation Scores between the Experimental and Control Groups
Mean, SD
Experimental Control
Ages 3-7 (n= 103) Ages 8-12 (n= 79) Ages 3-7 (n= 51) Ages 8-12 (n= 71)
Anxiety scores:
Baseline 6.7, 2.4 22.5, 4.3 6.9, 2.5 23.1, 4.5
Post-interventions 3.9, 1.7 19.3, 3.8 6.3, 2.4 22.7, 4.3
Emotional Manifestation scores 9.4, 1.9 10.8, 2.7 12.6, 3.4 13.7, 3.8
Li et al. BMC Pediatrics (2016) 16:36 Page 6 of 9
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They can be fun, like a toy. I also made a syringe doll
by myself with the help of the play specialist.”
Similar thoughts were shared by the parents. Many of
them stated that their children became much more set-
tled after the interventions and some said that their chil-
dren were much more courageous about having medical
procedures. Some examples of their responses are given
below.
“My son became much more settled after the hospital
play interventions. He felt much happier after playing
with the play specialist.”
“I’ve never seen my son so brave when facing medical
procedures. I would like to thank the play specialist for
her hospital play interventions.”
Both the children and their parents reported that their
impressions of the hospital changed after the interven-
tions. Before the interventions, many of them perceived
that healthcare professionals, particularly doctors and
nurses, were apathetic and not sensitive enough to pa-
tients’psychological needs. As such, they did not feel
able to ask questions during the medical procedure or
the consultation. After the interventions, most of them
had changed their mind and said that they felt the hos-
pital did care about their psychological needs. An ex-
ample of a child’s response is given below.
“I am not afraid to see doctors now. I am able to
express my feelings and ask them questions. I was
startled by my last experience in another hospital
because they (healthcare professionals) didn’t care
what I thought. However, I wasn’t stressed this time
because they (the play specialists) have been helping
me to cope with the pain (caused by medical
procedures).”
Suitability of the hospital play interventions
Many of the children and their parents said they were
happy to receive the hospital play interventions because
the activities were fun and interesting. Some examples of
their responses are given below.
“I like having the hospital play interventions –it’s fun.
I no longer feel bored and lonely after such an
intervention.”
“It (the hospital play interventions) is a wonderful
service for my child; I am satisfied with the activities
and games because they are fun and interesting.”
Some parents mentioned that the hospital play inter-
ventions provided an opportunity for their children to
socialize with others. During the interventions, they
could make friends with other children on the ward so
that they felt less lonely. An example of their responses
is given below.
“Since the hospital play interventions, my daughter
does not mind having to stay longer in the hospital.
She made friends with the girl who was next to her
and the play specialist during the interventions.”
Discussion
The findings, in accord with previous studies, suggest that
the Hong Kong Chinese children experienced consider-
able high anxiety on admission to hospital [3, 18]. Com-
pared with previous studies using the same scale to assess
the anxiety of Hong Kong Chinese children of a similar
age, the anxiety scores of children on admission to hos-
pital in this study were similar to those of children imme-
diately before undergoing surgery, but higher than those
of school children before an academic assessment [3]. The
results also showed a high positive correlation between
the CSAS-C and CEMS. The findings concur with those
of previous studies [3, 12], in which children with high
anxiety levels had more negative emotional responses.
The findings provide further evidence that anxiety
impedes children’s ability to cope with hospitalization and
medical procedures, and increases negative emotions to-
ward healthcare.
There is an assumption that the number of hospital
admissions might strongly affect children’s anxiety levels
Table 4 The results of mixed between-within-subjects ANOVA on the scores for anxiety levels in children ages 3–7 and 8-12
Ages 3-7 Ages 8-12
F-value P-value Eta squared F-value P-value Eta squared
Main effect for time 63.3 .005 0.12 50.8 .008 0.11
Main interaction effect 1.1 .009 0.16 23.7 .006 0.18
Main effect for intervention 78.7 .03 0.06 6.4 .02 0.07
Effect size (eta squared) conventions: small effect = 0.01; moderate effect = 0.06; large effect = 0.14
Li et al. BMC Pediatrics (2016) 16:36 Page 7 of 9
Content courtesy of Springer Nature, terms of use apply. Rights reserved.
and emotional responses. Nevertheless, the results of the
multiple regression analysis did not find any effects from
the number of hospital admissions on children’s out-
comes. The findings suggest that hospitalization is a
stressful experience for children whether they have had
previous hospital admission experience or not.
The overall findings support the effects of hospital
play interventions in minimizing the anxiety levels and
negative emotions of Hong Kong Chinese children who
have been hospitalized. Indeed, providing play for hospi-
talized children has special advantages as illness, stress
and physical restriction hinder their accustomed play
and socialization, which are crucial for the normal
growth and development of children. Most importantly,
involvement in play activities while in hospital can en-
hance children’s coping skills and relieve their stress,
leading to improved psychosocial adjustment both to
their illness and to the fact of hospitalization.
Implementation potential of hospital play in clinical
settings
Although the overall results support these interventions
in reducing children’s anxiety and negative emotions, it
is essential to assure the implementation potential of
such interventions in clinical settings. Allowing flexible
time for the interventions with repeated sessions is cru-
cial to assure hospitalized children are able to engage in
play activities. Children in this study were only invited
to join the play activities when they were not occupied
in any medical and nursing procedure. It would be prac-
tical, therefore, for healthcare professionals to consider
incorporating hospital play as a routine psychological
preparation for children in their care.
Most of the children interviewed reported that the hos-
pital play interventions helped to relieve their anxiety be-
cause they gained more knowledge about their illness and
familiarized themselves with the medical procedures. Most
children were pleased to know that most of the medical or
nursing procedures would not cause them pain, or that
any pain that might occur would be well controlled. Most
importantly, the children enjoyed play in the hospital and
found the activities fun and interesting.
Although Chinese parents have traditionally over-
looked the importance of play for hospitalized children,
most parents in the experimental group appreciated the
availability of play activities within the hospital. A previ-
ous local study showed that parents were reassured as
they saw their child participate in plays activities and
interacted with other children [3].
Some healthcare professionals may have concerns that
extra manpower is required and more support from the
hospital administration is needed if play is implemented
within the hospital. However, using hospital play special-
ists (HPS) may be one of the best solutions to the
shortage of manpower. Indeed, most hospitals in
Australia, the United States, and other Western coun-
tries employ HPS, who play an important role in pro-
moting psychological care for hospitalized children
through the provision of play activities. Although it may
require some extra resources in the short term, it would
certainly enhance quality health delivery. Indeed, it only
takes 30 min a day to implement play activities to make
the life of a hospitalized child less difficult. Certainty, it
would be economically feasible for health organizations
to consider and implement play interventions as stand-
ard practice for hospitalized children.
Limitations
There are some limitations to this study. First, although a
randomized controlled trial is the most sophisticated
method of testing causal relationships between independ-
ent and outcome variables, to randomize individual pa-
tients within a hospital paediatric unit is not feasible as
there is a chance of contamination between different treat-
ment groups in the same setting, and because some par-
ents might be confused if they realize their child is
receiving a different form of interventions. A quasi-
experimental design was therefore used. Second, the use
of convenience sampling and play interventions was only
implemented in one hospital, which limits the ability of
the study to generalize its results.Third, the study only
observed children’s anxiety levels and emotional responses
on two consecutive days, which may not have been long
enough to assess fully the effect of hospitalization on
their psychological well-being. Nevertheless, as short-
stay hospitalization is recommended in today’s health-
care policy, many children will be discharged home
after one to three days.
Practical implications
Play is instinctive, voluntary, and spontaneous; children play
just as birds fly and fish swim [30]. The findings of the
study generate new knowledge and evidence about hospital
play, with major clinical implications. We believe that hos-
pital play interventions can be applied to all children,
regardless of different cultural backgrounds or settings.
Given the importance of play to children’s psychological
health, it is recommended that the Hospital Authority in
Hong Kong should recognize this importance by providing
more resources and establish more space and facilities for
children to play when they are in hospital. Most import-
antly, it is crucial to employ HPS to facilitate the integration
of play into routine care for hospitalized children.
Conclusions
Despite some possible limitations, this study has bridged
a gap in the literature by examining the effects of hos-
pital play interventions on the outcomes of hospitalized
Li et al. BMC Pediatrics (2016) 16:36 Page 8 of 9
Content courtesy of Springer Nature, terms of use apply. Rights reserved.
children. The results emphasize the significance of incorp-
orating hospital play to provide holistic and quality care to
ease the psychological burden of hospitalized children. It
also promotes the knowledge and understanding among
both healthcare professionals and parents that play is of
paramount importance to children’s lives, and that they
need to play even when they are sick.
Competing interests
The authors declare that they have no competing interests
Authors’contributions
All authors contributed to the study design. WHCL and KYH are responsible
for patient recruitment, data collection and data analysis. WHCL is
responsible for writing manuscript. JOKC and BMCK are responsible for
reviewing, proofreading and editing the manuscript. All authors contributed
to and approved the final manuscript.
Acknowledgements
This study was funded by the Walt Disney Company.
Author details
1
School of Nursing, The University of Hong Kong, 4/F, William M. W. Mong
Block, 21 Sassoon Road, Pokfulam, Hong Kong, China.
2
Playright Children’s
Play Association (Playright), Hong Kong, China.
Received: 29 November 2014 Accepted: 5 March 2016
References
1. Francischinelli AGB, Almeida FA, Fernandes DMSO. Routine use of
therapeutic play in the care of hospitalized children: nurses’perceptions.
Acta Paulista de Enfermagem. 2012;25:18–23.
2. Fernandes SC, Arriaga P. The effects of clown intervention on worries and
emotional responses in children undergoing surgery. J Health Psychol. 2010;
15:405–15.
3. Li HCW, Lopez V, Lee TLI. Effects of preoperative therapeutic play on
outcomes of school-age children undergoing day surgery. Res Nurs Health.
2007;30:320–32.
4. Lohaus A, Klein-Hessling J, Ball J, Wild M. The prediction of health-related in
behavior in elementary school. J Health Psychol. 2004;9:375–9.
5. Erikson E. Childhood and society. 2nd ed. New York: W. W. Norton &
Company; 1963.
6. Piaget J. The origins of intelligence in children. New York: Norton; 1963.
7. LeVieux-Anglin L, Sawyer EH. Incorporating play interventions into nursing
care. Pediatr Nurs. 1993;19:459–63.
8. Norris AE, Aroian KJ, Warren S, Wirth J. Interactive performance and focus
groups with adolescents: The power of play. Res Nurs Health. 2012;35:671–9.
doi:10.1002/nur.21509.
9. Frauman A, Gilman C. Creating a therapeutic environment in a pediatric
renal unit. ANNA J. 1989;16:20–2.
10. Erickson F. Reactions of children to hospital experience. Nurs Outlook. 1958;
6:501–4.
11. Wolfer JA, Visintainer MA. Pediatric surgical patients’and parents’stress
responses and adjustments. Nurs Res. 1975;24:244–55.
12. He HG, Zhu L, Li HCW, Wang W, Vehviläinen-Julkunen K, Chan SW. A
randomized controlled trial of the effectiveness of a therapeutic play
intervention on outcomes of children undergoing inpatient elective surgery:
study protocol. J Adv Nurs. 2014;70:431–42.
13. Zahr LK. Therapeutic play for hospitalized preschoolers in Lebanon. Pediatr
Nurs. 1998;24:449–54.
14. Carroll J. Evaluation of therapeutic play: a challenge for research. Child Fam
Soc Work. 2000;5:11–22.
15. Chan EA, Cheung K, Mok E, Cheung S, Tong E. A narrative inquiry into the
Hong Kong Chinese adults’concepts of health through their cultural stories.
Int J Nurs Stud. 2006;43:301–9.
16. Li WHC. The importance of incorporating cultural issues into nursing
interventions for Chinese populations. In: Chien WT, editor. Strategies in
evaluation of complex health care interventions for people with physical or
mental health issues. New York: Nova Biomedical Book; 2009. p. 127–37.
17. Nisbett R. The Geography of Thought: How Asians and Westerners Think
Different–and Why. New York: Free Press; 2003.
18. Li HCW, Chung OKJ, Ho KY, Chiu YS. Effectiveness and Feasibility of using
the Computerized Interactive Virtual Space in Reducing Depressive
Symptoms of Hong Kong Chinese Children Hospitalized with Cancer. J Spec
Pediatr Nurs. 2011;16:190–8.
19. Lazarus RS, Folkman S. Stress, appraisal, and coping. New York: Springer; 1984.
20. Dempster M, McCorry NK, Brennan E, Donnelly M, Murray LJ, Johnston BT.
Do changes in illness perceptions predict changes in psychological distress
among oesophageal cancer survivors? J Health Psychol. 2011;16:500–9.
21. Polit DF, Beck CT. Nursing research: Principles and methods. 8th ed.
Philadelphia: Lippincott Williams & Wilkins; 2012.
22. Lara-Muñoz C, Ponce De Leon S, Feinstein AR, Puente A, Wells CK.
Comparison of three rating scales for measuring subjective phenomena in
clinical research. I. use of experimentally controlled auditory stimuli. Arch
Med Res. 2004;35:43–8.
23. Li HCW, Mak YW, Chan SCS, Chu AK, Lee EY, Lam TH. Effectiveness of a
play-integrated primary one preparatory programme to enhance a smooth
transition for children. J Health Psychol. 2013;18:10–25.
24. Davey HM, Barratt AL, Butow PN, Deeks JJ. A one-item question with a
Likert or Visual Analog Scale adequately measured current anxiety. J Clin
Epidemiol. 2007;60:356–60.
25. Li HCW, Chung OKJ, Ho KY. Effectiveness of an adventure-based training
programme in promoting the psychological well-being of primary
schoolchildren. J Health Psychol. 2013;18:1478–92.
26. Li HCW, Lopez V. Development and validation of a short form of the
Chinese version of the State Anxiety Scale for Children. Int J Nurs Stud.
2007;44:566–73.
27. Li HCW, Wong EML, Lopez V. Factorial structure of the Chinese version of the
State Anxiety Scale for Children (short form). J Clin Nurs. 2008;17:1762–70.
28. Li HCW, Lopez V. Children’s Emotional Manifestation Scale: Development
and testing. J Clin Nurs. 2005;14:223–9.
29. Cohen J. A power primer. Psychol Bull. 1992;112:155–9.
30. Landreth GL. Play therapy [electronic resource]: the art of the relationship.
3rd ed. New York: Brunner-Routledge; 2012.
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