From: Sleep and physical activity patterns in adults and children with Bardet–Biedl syndrome
Adults n = 71 (59% female) | All children n = 77 (47% female) | Children 6–12 years n = 39 | Children 13–18 years n = 38 | |
---|---|---|---|---|
Age (years)* | 32.9 (24.6, 39.6) | 12.9 (10.9, 16.5) | 10.9 (9.6, 11.8) | 16.6 (14.8, 17.7) |
Days of observation (days)* | 11.6 (10.1, 11.8) | 11.6 (10.5, 11.8) | 11.6 (10.2, 11.8) | 11.8 (10.7, 11.8) |
Wear time (%)* | 96 (83.6, 99.1) | 91.8 (83.3, 97.9) | 91.7 (78.4, 96.4) | 92.85 (86.4, 98.5) |
Median duration of prolonged sedentary bouts (min)* | 32 (29, 37) | 35.5 (29, 42) | 37.5 (33, 45.5) | 32.75 (28, 37) |
Total prolonged sedentary bout time (min/day)* | 225 (174.5, 282) | 112 (86, 168) | 106 (85, 159.5) | 123.75 (87, 189) |
Total activity Z-score (standard deviations)* | − 0.13 (− 0.86, 0.68) | − 0.09 (− 0.81, 0.45) | 0.06 (− 1.22, 0.96) | − 0.18 (− 0.54, 0.29) |
Time in Bed (h/day)* | 5.4 (4.5, 6.5) | 7.6 (6.3, 8.7) | 8.4 (7.6, 9.0) | 6.4 (5.5, 7.3) |
Total sleep time (h/day)* | 4.8 (3.9, 6.0) | 6.7 (5.6, 7.9) | 7.6 (6.7, 8.2) | 5.9 (4.9, 6.7) |
Sleep efficiency (%)* | 89.89 (87.73, 92.74) | 90.97 (87.4, 92.28) | 91.28 (88.51, 92.6) | 89.88 (86.9, 92.21) |
Sleep fragmentation index (%)* | 19.77 (14.39, 24.72) | 20.27 (17.3, 23.18) | 19.39 (16.06, 22.98) | 20.73 (17.95, 23.49) |
Abnormal sleep study (yes)** | 24 (34.8) | 18 (26.1) | 10 (26.3) | 8 (21.1) |
Sleep apnea treatment (yes)** | 19 (27.5) | 7 (10.1) | 3 (7.9) | 4 (10.5) |
Diabetes mellitus (yes)** | 16 (10.5) | 5 (3.3) | 1 (1.2) | 4 (4.9) |
Suspected restless leg syndrome (yes)** | 38 (25.9) | 30 (20.4) | 18 (23.7) | 12 (15.8) |