Table 7 Correlations between sleep and physical activity in children 13–18 years
From: Sleep and physical activity patterns in adults and children with Bardet–Biedl syndrome
Children (n = 38) | Time in bed (h/day) | Total sleep time (h/day) | Sleep efficiency (%) | Sleep fragmentation Index (%) |
|---|---|---|---|---|
Median duration of prolonged sedentary bouts (min) | r = − 0.06 p = 0.74 | r = − 0.07 p = 0.69 | r = − 0.05 p = 0.79 | r = 0.12 p = 0.48 |
Total prolonged sedentary bout time (min/day) | r = − 0.46 p = 0.005 | r = − 0.48 p = 0.003 | r = − 0.12 p = 0.48 | r = 0.30 p = 0.08 |
Total activity Z-score (standard deviations) | r = 0.10 p = 0.55 | r = 0.13 p = 0.47 | r = − 0.10 p = 0.55 | r = 0.21 p = 0.23 |