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Table 1 Descriptives

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)

  1. Statistics are median (25th, 75th) centiles* or number (percent) reporting yes**