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Sleep duration, sleep quality, work performance, and work-to-family conflict

Sleep duration, sleep quality, work performance, and work-to-family conflict

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Objectives: Cross-sectional research has found that shorter and poorer sleep are associated with lower work performance and greater work-to-family conflict (WTFC). However, we know little about daily mechanisms linking sleep, work performance, and WTFC. This study tested whether previous nights' sleep was linked to next day WTFC, mediated by work...

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Context 1
... the link between previous nights' sleep and next-day work per- formance was examined (Path A in Fig. 1; two models were con- ducted to account for the two mediators -work productivity and work quality). Results for the first step can be viewed in Table 2 (Model 1 assesses sleep ➔ work productivity; Model 2 assesses sleep ➔ work quality). Second, the link between work performance and WTFC after work was examined (Path B in Fig. 1), while control- ling for previous night's sleep. ...
Context 2
... the link between work performance and WTFC after work was examined (Path B in Fig. 1), while control- ling for previous night's sleep. Results for the second step can be viewed in Table 2; Model 3 assesses work productivity ➔ WTFC and Model 4 assesses work quality ➔ WTFC. To calculate effect sizes, un- standardized gamma coefficients (γ) were converted into standard- ized regression weights (β). ...
Context 3
... 43, P b .001). Table 2 shows results of multilevel modeling examining sleep dura- tion and quality as predictors of work productivity (Model 1) and work quality (Model 2). In Model 1, sleep duration was not associated with work productivity at either the BP or WP level. ...
Context 4
... 2: Performance at work and work-to-family conflict Next, we examined whether work performance was associated with WTFC, after controlling for previous night's sleep. Model 3 in Table 2 shows that work productivity was significantly associated with WTFC at both BP (effect size = .22) and WP levels (effect size = .13). ...
Context 5
... below the diagonal represent between-person level correlations N = 171) and numbers above the diagonal indicate within-person level correlations (N = 736). Table 2). These effects occurred while controlling for sleep duration and sleep quality both at the BP and WP levels. ...

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... 4 Sleep quality is associated with work performance such that better sleep at night leads to a more productive work the next day. 7,8 A study on employees in Saudi Arabia found that a highly significant outcome of poor-quality sleep was sleeping during work time. Moreover, the study found that those employees who took sleep medicines were more likely to be absent from work or make errors while working. ...
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