Table 2.
Associations of physical activity and sleep behaviours with emotional self-regulation
| B (95% CI) | |
|---|---|
| Physical activity | |
| Accelerometer-derived TPA | -0.16 (-0.06, 0.03) |
| Accelerometer-derived MVPA | -0.04 (-0.16, 0.08) |
| Parent-reported TPA | -0.01 (-0.02, 0.00) |
| Parent-reported MVPA | -0.02 (-0.03, -0.00) |
| Sleep | |
| Total sleep duration | 0.06 (0.04, 0.08) |
| Night-time sleep duration | 0.06 (0.04, 0.08) |
| Nap duration | 0.05 (0.01, 0.08) |
| Bedtime resistance score (CHSQ) | -0.02 (-0.24, -0.01) |
| Night-time awakening score (CHSQ) | -0.02 (-0.04, -0.01) |
| Sleep onset delay score (CHSQ) | -0.08 (-0.11, -0.05) |
| Sleep duration score (CHSQ) | -0.07(-0.09 -0.06) |
| Bedtime routine score (adapted from BISQ) | 0.04 (0.01, 0.07) |
Notes: adjusted for child age, sex, and maternal education
Abbreviations: BISQ-R, Brief Infant Sleep Questionnaire – Revised; CSHQ, Child Sleep Habits Questionnaire; MVPA, moderate- to vigorous-intensity physical activity; TPA, total physical activity