Table 1 Demographics across control and CSC cohorts.

N (male/female)

247 (69/178)

109 (70/39)

88 (57/31)

21 (13/8)

Age years (mean, SD)

52 (13)

54 (12)

56 (11)

49 (12)

Mean, SD

N/A

0.060 (0.253)

0.0823 (0.266)

‒0.0280 (0.152)1

Missing

N/A

1

0

BMI (mean, SD)

27.0 (6.92)

26.2 (5.94)

26.2 (6.10)

25.7 (5.28)

Missing

10

3

1

1

Global PSQI

5.59 (3.24)

5.26 (3.37)

5.32 (3.60)

4.90 (2.02)

Sleep quality

1.081 (0.739)

1.08 (0.73)

1.09 (0.748)

1.05 (0.686)

Sleep latency

0.773 (0.719)

0.648 (0.674)

0.671 (0.690)

0.600 (0.598)

Sleep duration

0.709 (0.853)

0.704 (0.889)

0.739 (0.941)

0.500 (0.607)

Sleep efficiency

0.761 (1.01)

0.824 (0.994)

0.852 (1.034)

0.600 (0.754)

Sleep disturbance

1.33 (0.551)

1.21 (0.513)

1.23 (0.541)

1.15 (0.366)

Sleep medication

0.174 (0.617)

0.157 (0.614)

0.171 (0.665)

0.050 (0.224)

Daytime dysfunction

0.757 (0.753)

0.657 (0.787)

0.602 (0.796)

0.950 (0.686)

ESS

6.37 (4.21)

5.78 (3.91)

5.89 (3.98)

5.53 (3.55)

HADS

8.58 (6.04)

8.14 (5.20)

8.30 (5.37)

7.53 (4.39)

HADS-A

5.52 (3.61)

5.37 (3.42)

5.39 (3.52)

5.21 (2.97)

HADS-D

3.05 (3.03)

2.76 (2.63)

2.90 (2.70)

2.32 (2.34)

MEQ (chronotype)

60.4 (9.41)

62.3 (8.96)

62.4 (9.01)

62.7 (9.21)

MET (diurnal preference)

1.59 (0.983)

1.39 (0.979)

1.38 (0.975)

1.37 (1.06)

Physical function

84.7 (21.6)

90.1 (16.2)

88.9 (17.4)

95.0 (7.07)

Emotional wellbeing

76.6 (16.5)

77.7 (14.2)

79.00 (14.3)

72.00 (12.2)

Social functioning

88.1 (19.8)

90.1 (19.9)

89.9 (19.4)

89.5 (22.5)

Pain

80.5 (22.0)

83.8 (22.1)

84.0 (22.4)

83.6 (21.1)

General health

70.9 (19.7)

72.9(18.4)

72.2 (18.1)

76.3 (19.9)