Table 3.
Effect of physical activity on sleep
| Sleep duration | Sleep fragmentation | WASO | |
|---|---|---|---|
| Total physical activity duration | b (SE) | b (SE) | b (SE) |
| Intercept | 447.49 (8.34)*** | 15.59 (0.83)*** | 33.59 (2.03)*** |
| Day | −2.06 (2.60) | 0.15 (0.19) | −0.60 (0.49) |
| Age | 0.58(0.77) | 0.12 (0.08) | 0.47 (0.20)* |
| Gender | −29.99 (12.35)* | 1.50 (1.30) | −2.37 (3.15) |
| Physical activity (WP) | −0.02 (0.06) | −0.003 (0.005) | 0.004 (0.01) |
| Physical activity (BP) | −0.20 (0.07)** | −0.001 (0.01) | −0.01 (0.02) |
| Vigorous physical activity duration | b (SE) | b (SE) | b (SE) |
| Intercept | 450.61 (8.69)*** | 15.65 (0.81)*** | 33.91 (1.96)*** |
| Day | −2.11 (2.60) | 0.15 (0.19) | −0.61 (0.49) |
| Age | 0.53 (0.82) | 0.10 (0.08) | 0.41 (0.19)* |
| Gender | −38.35 (12.74)** | 1.41 (1.23) | −3.09 (2.96) |
| Physical activity (WP) | −0.12 (0.41) | 0.01 (0.03) | 0.05 (0.08) |
| Physical activity (BP) | −0.94 (0.81) | −0.15 (0.08) | −0.42 (0.19)* |
wp = within-person. bp = between-person. Table reports unstandardized coefficients (b) with standard errors (SE) in parentheses.
*p < .05, **p < .01, ***p < .001.