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Table 2 Physical activity and sleep variables across WHO classes of acute illness severity

From: Device-assessed sleep and physical activity in individuals recovering from a hospital admission for COVID-19: a multicentre study

 

Women

Men

  

Physical activity variables

Class 3–4

Class 5

Class 6

Class 7–9

Class 3–4

Class 5

Class 6

Class 7–9

P for class

P for class x sex

Physical activity volume (mg)

21.3 (19.1, 23.3)

22.3 (20.4, 24.23)

19.9 (17.4, 22.4)

19.8 (17.6, 22.0)

21.9 (19.8, 24.0)

22.6 (21.0, 24.2)

23.3 (21.2, 25.4)

21.0 (19.3, 22.8)

0.045

0.248

Moderate to vigorous intensity physical activity (minutes/day)

18.7 (12.9, 24.6)

19.0 (13.6, 24.5)

16.0 (8.7, 23.2)

13.7 (7.3, 20.2)

25.1(19.1, 31.1)

28.5 (23.8, 33.2)

27.0 (21.1, 33.0)

21.6 (16.6, 26.7)

0.032

0.783

Light intensity physical activity (minutes/day)

167.8 (152.0, 183.5)

171.0 (156.2, 185.7)

150.2 (130.7, 169.6)

158.2 (140.7, 175.7)

154.0 (137.8, 170.2)

153.8 (141.3, 166.3)

160.7 (144.6, 176.9)

149.1 (135.5, 162.8)

0.386

0.150

Inactivity (hours/day)

12.0 (11.5, 12.5)

12.2 (11.8, 12.7)

12.3 (11.7, 12.9)

12.5 (12.0, 13.0)

12.7 (12.2, 13.3)

12.5 (12.1, 12.9)

12.5 (12.0, 13.0)

13.0 (12.5, 13.4)

0.201

0.569

Intensity of the most active continuous 30 min (mg)

54.6 (42.1, 67.2)

55.9 (44.2, 67.5)

47.8 (32.2, 63.3)

51.7 (38.0, 65.3)

62.8 (50.0, 75.7)

66.5 (56.5, 76.5)

62.9 (50.2, 75.7)

63.1(52.2, 73.9)

0.659

0.934

Intensity of the most active continuous 10 min (mg)

76.8 (59.6, 93.9)

85.3 (69.3, 101.2)

71.4 (50.1, 92.6)

74.7 (56.0, 93.5)

94.7 (77.1, 112.3)

98.8 (85.2, 112.5)

96.6 (79.1, 114.1)

88.5 (73.6, 103.4)

0.334

0.831

Sleep variables

 Total sleep time (hours/day)

7.0 (6.6, 7.3)

6.8 (6.5, 7.2)

7.0 (6.6, 7.4)

6.7 (6.4, 7.1)

6.6 (6.2, 6.9)

6.5 (6.3, 6.8)

6.5 (6.2, 6.8)

6.5 (6.2, 6.8)

0.514

0.771

 Sleep efficiency (%)

86.8 (85.1, 88.4)

86.1 (84.6, 87.7)

85.9 (83.8, 88.0)

85.8 (84.0, 87.6)

85.9 (84.3, 87.7)

85.4 (84.0, 86.7)

84.8 (83.1, 86.5)

85.5 (84.0, 86.9)

0.524

0.951

 Sleep midpoint variability (minutes)

91.8 (66.1, 117.6)

92.7 (68.7, 116.8)

88.1 (56.4, 120.0)

113.7 (85.4, 141.9)

95.6 (69.1, 122.0)

91.9 (71.5, 112.3)

106.9 (80.6, 133.2)

85.7 (63.5, 108.0)

0.854

0.151

  1. Data reported as marginal mean (95% CI). Adjusted for age, sex, ethnicity, deprivation, number of comorbidities, season of data collection and number of wear days (physical activity variables) or wear nights (sleep variables). Models included 675 participants with complete cluster and covariate data