ELECTRONIC SUPPLEMENTARY MATERIAL 1

Supplementary Table 5.Extended care employees: Nightly sleep predicting next-day experiences (N = 181 participants)

Positive affect / Negative affect / Positive work event / Positive
non-work event / Work stressor / Non-work stressor
Predictors / Unstd. B (95% CI) / Unstd. B (95% CI) / OR (95% CI) / OR (95% CI) / OR (95% CI) / OR (95% CI)
Sleep Quality
Sleep quality, within / 0.124 (0.075, 0.173)*** / -0.022 (-0.055, 0.010) / 2.930 (1.705, 5.035)*** / 1.079 (0.826, 1.408) / 0.668 (0.442, 1.011)† / 0.721 (0.568, 0.915)**
Sleep quality, between / 0.194 (0.019, 0.368)* / -0.151 (-0.231, -0.071)*** / 0.943 (0.533, 1.668) / 0.860 (0.530, 1.397) / 0.454 (0.256, 0.804)** / 0.513 (0.339, 0.776)**
Age / 0.006 (-0.007, 0.020) / 0.000 (-0.006, 0.006) / 1.021 (0.975, 1.070) / 1.030 (0.992, 1.070) / 1.062 (1.013, 1.113)* / 1.020 (0.988, 1.054)
Gender (Ref: Male) / 0.042 (-0.423, 0.507) / -0.033 (-0.242, 0.177) / 1.229 (0.255, 5.924) / 3.244 (0.971, 10.839)† / 5.271 (0.969, 28.657)† / 0.851 (0.278, 2.603)
White (vs. non-White) / -0.056 (-0.237, 0.125) / -0.111 (-0.193, -0.029)** / 1.833 (1.000, 3.360)* / 1.227 (0.739, 2.037) / 1.640 (0.900, 2.989) / 1.361 (0.882, 2.100)
Day in study / -0.018 (-0.034, -0.003)* / -0.018 (-0.028, -0.008)*** / 0.930 (0.806, 1.074) / 0.854 (0.787, 0.926)*** / 0.939 (0.827, 1.065) / 0.791 (0.731, 0.856)***
Work day / 0.021 (-0.045, 0.087) / 0.043 (0.001, 0.085)* / ------/ 0.536 (0.383, 0.751)*** / ------/ 0.977 (0.711, 1.341)
Insomnia1 / 0.016 (-0.040, 0.071) / 0.013 (-0.013, 0.038) / 1.030 (0.837, 1.267) / 0.863 (0.738, 1.009)† / 1.023 (0.836, 1.251) / 0.914 (0.798, 1.047)
Prior-day outcome2 / 0.204 (0.146, 0.262)*** / 0.144 (0.089, 0.200)*** / 4.651 (2.574, 8.406)*** / 2.102 (1.474, 2.999)*** / 1.498 (0.904, 2.480) / 1.697 (1.226, 2.350)**
Sleep Duration
Sleep duration, within / 0.016 (-0.008, 0.039) / -0.005 (-0.019, 0.010) / 1.051 (0.839, 1.316) / 1.029 (0.911, 1.163) / 0.883 (0.722, 1.080) / 0.910 (0.813, 1.020)
Sleep duration, between / 0.062 (-0.022, 0.146) / -0.022 (-0.063, 0.019) / 1.028 (0.792, 1.334) / 0.831 (0.656, 1.051) / 1.062 (0.807, 1.398) / 0.734 (0.597, 0.903)**
Age / 0.006 (-0.007, 0.020) / 0.000 (-0.006, 0.007) / 1.016 (0.973, 1.061) / 2.787 (0.838, 9.271) / 1.062 (1.015, 1.111)** / 1.020 (0.988, 1.054)
Gender (Ref: Male) / 0.047 (-0.416, 0.511) / -0.011 (-0.235, 0.212) / 1.236 (0.286, 5.336) / 1.241 (0.756, 2.036)† / 5.466 (1.055, 28.309)* / 0.748 (0.245, 2.282)
White (vs. non-White) / -0.097 (-0.272, 0.078) / -0.089 (-0.174, -0.004) / 1.561 (0.885, 2.755) / 0.855 (0.788, 0.927) / 1.727 (0.967, 3.083)† / 1.506 (0.982, 2.312)†
Day in study / -0.020 (-0.036, -0.004) / -0.019 (-0.028, -0.009)*** / 0.936 (0.816, 1.074) / 0.541 (0.381, 0.767)*** / 0.954 (0.843, 1.080) / 0.798 (0.738, 0.863)***
Work day / 0.014 (-0.056, 0.085) / 0.045 (0.001, 0.089)* / ------/ 0.861 (0.743, 0.997)*** / ------/ 0.954 (0.687, 1.326)
Insomnia1 / 0.004 (-0.049, 0.057) / 0.025 (-0.000, 0.051)† / 1.030 (0.861, 1.232) / 2.154 (1.512, 3.068)* / 1.159 (0.963, 1.395) / 0.956 (0.842, 1.085)
Prior-day outcome2 / 0.225 (0.166, 0.283) / 0.145 (0.089, 0.200)*** / 4.304 (2.488, 7.447)*** / 2.787 (0.838, 9.271)*** / 1.732 (1.059, 2.834)* / 1.717 (1.243, 2.374)**

Note.n = 1060 days for positive affect, negative affect, and non-work events; n = 410 days for work-related events. The positive affect analyses included additional covariates for prior- and same-day negative affect, and the negative affect analyses included covariates for prior- and same-day positive affect.

1Insomnia in the past month was the sum of two items assessing the frequency of sleep onset latency >30 min and waking in the middle of night or early morning.

2Controlled for the outcome variable (e.g., affect, positive event, stressor) measured on the prior day.

***p < 0.001, **p < 0.01, *p < 0.05, †p < 0.10