Table 5.
Compositional isotemporal substitution analyses projecting the theorical effect of reallocating 30-min of time between compositional behaviors on mental health indicators at wave 1
| Depression (n = 1675) | Loneliness (n = 1677) | Happiness (n = 1649) | Mental health (n = 1661) | |
|---|---|---|---|---|
| ES (95% CI) | ES (95% CI) | ES (95% CI) | ES (95% CI) | |
| ↑ Sleep | ||||
| ↓ SB | 0.033 (0.002, 0.063) | 0.002 (-0.024, 0.029) | -0.001 (-0.037, 0.034) | -0.040 (-0.246, 0.166) |
| ↓ LPA | 0.001 (-0.060, 0.063) | -0.032 (-0.085, 0.021) | 0.023 (-0.048, 0.094) | 0.236 (-0.176, 0.648) |
| ↓ MVPA | 0.093 (-0.030, 0.215) | 0.093 (-0.012, 0.198) | -0.101 (-0.241, 0.039) | -0.962 (-1.783, -0.141) |
| ↑ SB | ||||
| ↓ Sleep | -0.033 (-0.065, -0.002) | -0.002 (-0.029, 0.025) | 0.001 (-0.035, 0.038) | 0.041 (-0.170, 0.252) |
| ↓ LPA | -0.031 (-0.091, 0.030) | -0.034 (-0.086, 0.019) | 0.024 (-0.046, 0.095) | 0.276 (-0.133, 0.683) |
| ↓ MVPA | 0.061 (-0.057, 0.178) | 0.091 (-0.010, 0.191) | -0.100 (-0.234, 0.035) | -0.923 (-1.71, -0.136) |
| ↑ LPA | ||||
| ↓ Sleep | -0.006 (-0.058, 0.046) | 0.026 (-0.019, 0.071) | -0.018 (-0.079, 0.042) | -0.186 (-0.537, 0.164) |
| ↓ SB | 0.028 (-0.023, 0.079) | 0.028 (-0.016, 0.072) | -0.020 (-0.079, 0.039) | -0.228 (-0.569, 0.114) |
| ↓ MVPA | 0.088 (-0.068, 0.244) | 0.119 (-0.015, 0.253) | -0.119 (-0.299, 0.060) | -1.15 (-2.197, -0.103) |
| ↑ MVPA | ||||
| ↓ Sleep | -0.060 (-0.127, 0.008) | -0.050 (-0.108, 0.009) | 0.054 (-0.024, 0.132) | 0.521 (0.066, 0.975) |
| ↓ SB | -0.026 (-0.087, 0.036) | -0.047 (-0.100, 0.006) | 0.053 (-0.018, 0.124) | 0.479 (0.066, 0.892) |
| ↓ LPA | -0.057 (-0.168, 0.054) | -0.081 (-0.176, 0.014) | 0.077 (-0.051, 0.205) | 0.755 (0.011, 1.500) |
Values are estimated modification on mental health indicators at wave 1 (effect size and 95% Confidence Interval) when 30 min were theoretically re-allocated from one behavior to another one, taking constant the time in the other behaviors
Analyses were adjusted by sex (male, female), age (years), educational level (no studies, primary, secondary, university), marital status (single, married, separated, widowed), household economy (difficult economy, easy economy), smoking status (current, former, never), alcohol consume (heavy, moderate, former, never), total energy intake (kcal/day), BMI (kg/m2), cognitive function (mini-mental state examination score), physical function (gait speed test score: unable, ≤ 0.43 m/s, 0.44–0.60 m/s, 0.61–0.77 m/s, ≥ 0.78 m/s), chronic diseases (0, 1, 2 +), and exposure outcome at baseline
Statistically significant values are shown in bold (p < 0.05)
Abbreviations: ES Effect Size, SB Sedentary Behavior, LPA Light Physical Activity, MVPA Moderate-to-Vigorous Physical Activity