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Table 3 Average sleep statistics (SD) by participant based on actigraphy (act), sleep diary (parent), and the CSHQ

From: The feasibility of using actigraphy to characterize sleep in Rett syndrome

ID

TNS (min/SD)

WASO (min/SD)

Daytime sleep (min/SD)

Actigraphy-only Variables

TST status*

CSHQ score

Act.

Parent

Act.

Parent

Act.

Parent

Efficiency (%/SD)

Latency (min/SD)

Act/parent

1a

463.6 (74.9)

469.3 (199.7)

127.8 (45.0)

21.4 (37.6)

4.7 (11.4)

12.5 (18.2)

72.4 (12.2)

29.6 (29.1)

Too little/too little

39

2

443.1 (53.5)

615.0 (48.2)

117.4 (25.9)

4.3 (11.3)

27.4 (24.8)

117.5 (55.7)

71.2 (4.4)

22.1 (20.8)

Too little/appropriate

NAc

3

521.8 (134.5)

660.7 (134.5)

83.8 (39.3)

19.3 (51.0)

132.4 (95.4)

196.3 (63.5)

73.6 (21.4)

30.7 (40.0)

Appropriate/too much

NAc

4

539.5 (32.2)

600.0 (32.4)

36.9 (12.0)

7.5 (15.0)

0 (0)

11.25 (14.4)

84.1 (4.8)

21.9 (15.4)

Appropriate/appropriate

42+

5

450.1 (51.0)

540.0 (52.7)

96.3 (62.9)

17.1 (45.4)

88.7 (34.9)

139.3 (57.3)

74.5 (10.2)

23.3 (25.7)

Appropriate/appropriate

54+

6

416.3 (107.9)

585.0 (72.8)

116.9 (27.6)

10.0 (15.5)

17.6 (26.8)

127.5 (101.2)

69.0 (14.9)

24.4 (37.3)

Too little/appropriate

NAb

7

566.1 (52.3)

620.0 (43.1)

24.5 (7.4)

22.5 (29.5)

52.1 (71.1)

87.0 (64.0)

87.8 (8.6)

19.5 (38.3)

Appropriate/appropriate

42+

8

502.6 (37.6)

540.0 (47.4)

62.8 (23.0)

10.7 (18.8)

0 (0)

5.0 (11.2)

81.8 (3.0)

18.6 (16.9)

Too little/appropriate

34

9d

479.5 (115.3)

–

92.2 (57.1)

–

–

–

71.1 (17.0)

24.3 (19.1)

–

38

10

472.6 (59.6)

597.5 (39.6)

127.3 (31.7)

0.5 (1.2)

22.8 (25.4)

100.0 (29.5)

70.3 (7.6)

16.6 (17.8)

Too little/appropriate

43+

11

461.5 (151.4)

600.0 (64.8)

109.1 (34.8)

40.7 (66.4)

58.0 (64.4)

162.9 (93.0)

68.2 (17.0)

75.1 (83.2)

Too little/too much

45+

12

564.4 (77.1)

662.1 (28.0)

55.6 (35.9)

4.9 (12.0)

144.1 (20)

146.7 (13.7)

81.7 (8.2)

61.4 (66.7)

Too much/too much

NAb

13

519.2 (46.1)

587.1 (41.9)

67.6 (31.3)

32.1 (32.9)

5.8 (14.3)

17.5 (27.5)

83.1 (6.6)

19.9 (16.4)

Appropriate/too much

38

Group means

492.3 (47.3)

589.7 (53.6)

86.0 (34.2)

15.9 (12.0)

46.1 (50.8)

93.6 (66.8)

76.0 (6.7)

29.8 (17.7)

 

37.3 (2.2)

  1. *Compared to the American Academy of Sleep Medicine’s total sleep time recommendations for the appropriate age bracket [34]
  2. +At or above CSHQ cutoff score [15]
  3. aActigraphy was placed on the ankle due to age
  4. bScore not calculated due to excessive missing data
  5. cQuestionnaire not completed
  6. dSleep diary not completed