Table 3.
Mixed models regressing repeated within‐person measures of exhaustion on study variables (see text, N obs = 2262, N = 789)
| Model 1a | Model 1b | Model 2a | Model 2b | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Term | b | 95% CI | t | b | 95% CI | t | b | 95% CI | t | b | 95% CI | t |
| Within‐person fixed effects | ||||||||||||
| Intercept | 2.42 | [2.35, 2.50] | 61.56 | 2.43 | [2.35, 2.50] | 61.48 | 2.28 | [2.09, 2.47] | 23.81 | 2.22 | [2.03, 2.42] | 21.90 |
| Study week (linear) | 0.68 | [−0.52, 1.88] | 1.11 | 1.17 | [−0.26, 2.61] | 1.61 | −0.75 | [−4.64, 3.14] | −0.38 | −0.72 | [−4.61, 3.17] | −0.36 |
| Study week (quadratic) | −2.17 | [−3.44, −0.91] | −3.39 | −2.61 | [−4.12, −1.11] | −3.41 | 0.07 | [−2.69, 2.84] | 0.05 | 0.37 | [−2.49, 3.26] | 0.25 |
| Home office (0 = yes, 1 = no) | −0.17 | [−0.30, −0.04] | −2.57 | −0.15 | [−0.31, 0.01] | −1.90 | ||||||
| Home office (0 = yes, 1 = other) | −0.05 | [−0.24, 0.13] | −0.55 | 0.00 | [−0.23, 0.22] | −0.04 | ||||||
| Home office (0 = yes, 1 = both from home and on site) | −0.23 | [−0.35, −0.11] | −3.66 | −0.23 | [−0.38, −0.08] | −3.04 | ||||||
| Mandatory mask wearing | 0.23 | [0.06, 0.41] | 2.59 | 0.26 | [0.07, 0.45] | 2.74 | ||||||
| Childcare (0 = closed, 1 = open) | −0.08 | [−0.21, 0.06] | −1.12 | −0.08 | [−0.21, 0.06] | −1.11 | ||||||
| Between‐person fixed effects | ||||||||||||
| Gender (0 = female, 1 = male) | −0.24 | [−0.38, −0.10] | −3.36 | −0.25 | [−0.39, −0.11] | −3.46 | −0.32 | [−0.49, −0.15] | −3.73 | −0.12 | [−0.40, 0.16] | −0.83 |
| Age (z‐transformed) | −0.10 | [−0.17, −0.04] | −3.16 | −0.10 | [−0.17, −0.04] | −3.15 | −0.11 | [−0.19, −0.03] | −2.68 | −0.11 | [−0.19, −0.03] | −2.70 |
| Pre‐school children in household | 0.26 | [0.15, 0.37] | 4.52 | 0.28 | [0.15, 0.41] | 4.16 | ||||||
| School children in household | 0.12 | [0.01, 0.22] | 2.19 | 0.16 | [0.03, 0.28] | 2.45 | ||||||
| Cross‐level interactions | ||||||||||||
| Study week (linear) × gender male | −1.66 | [−4.27, 0.95] | −1.25 | |||||||||
| Study week (quadratic) × gender male | 1.50 | [−1.26, 4.25] | 1.07 | 2.96 | [−0.47, 6.38] | 1.69 | 1.66 | [−2.53, 5.82] | 0.78 | |||
| Pre‐school children × childcare open | −0.13 | [−0.23, −0.03] | −2.57 | −0.13 | [−0.25, −0.02] | −2.21 | ||||||
| Gender male × WfH: None | −0.06 | [−0.33, 0.21] | −0.46 | |||||||||
| Gender male × WfH: Other | −0.17 | [−0.57, 0.23] | −0.82 | |||||||||
| Gender male × WfH: Some | 0.02 | [−0.24, 0.28] | 0.12 | |||||||||
| Gender male × mask wearing | −0.12 | [−0.31, 0.07] | −1.20 | |||||||||
| Gender male × School children | −0.13 | [−0.35, 0.10] | −1.09 | |||||||||
| Gender male × pre‐school children | −0.09 | [−0.33, 0.15] | −0.71 | |||||||||
| Gender male × pre‐school‐children × Childcare | 0.02 | [−0.18, 0.22] | 0.19 | |||||||||
| Variance components | ||||||||||||
| Random intercept σb1 2 | 0.73 | [0.65, 0.81] | 0.73 | [0.65, 0.81] | 0.66 | [0.56, 0.76] | 0.66 | [0.56, 0.75] | ||||
| Random slope: study week (quadratic) σb2 2 | 20.89 | [1.23, 52.02] | 21.01 | [1.05, 51.73] | 21.28 | [0.96, 60.2] | 22.65 | [0.99, 61.91] | ||||
| Intercept‐slope covariance σb3 2 | −1.86 | [−3.77, −0.67] | −1.84 | [−3.79, −0.66] | −2.02 | [−3.75, −0.59] | −1.99 | [−3.78, −0.57] | ||||
| Within‐person variance σ2 | 0.33 | [0.30, 0.36] | 0.33 | [0.30, 0.36] | 0.32 | [0.29, 0.36] | 0.32 | [0.29, 0.36] | ||||
| Observations | 2249.00 | 2249.00 | 1426.00 | 1426.00 | ||||||||
| Deviance (−2LogLik) | 5486.85 | 5479.27 | 3437.92 | 3450.04 | ||||||||
| AIC | 5504.85 | 5501.27 | 3473.92 | 3500.04 | ||||||||
| BIC | 5556.31 | 5564.17 | 3568.65 | 3631.60 | ||||||||
| Overall pseudo‐R 2 m | 0.02 | 0.03 | 0.08 | 0.08 | ||||||||