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Table 3 Sleep characteristics and its relationship with Sociodemographic characters

From: Sleep disturbances among physicians during COVID-19 pandemic

Variable

N

%

Gender

Age

Position

Specialty

Difficulty to fall asleep within 30 minutes during the COVID-19

 Less than once a week

108

23.4

0.066

0.221

0.471

0.002

 Not during the past two months

130

28.1

 Once or twice a week

110

23.8

 Three or More times a week

114

24.7

Difficulty to fall asleep within 30 minutes before the COVID-19

 Less than once a week

114

24.7

0.588

0.518

0.022

0.115

 Not at all

189

40.9

 Once or twice a week

112

24.2

 Three or More times a week

47

10.2

Taking pills to get sleep

 Less than once a week

79

17.1

0.569

0.045

0.075

0.028

 Not during the past two months

318

68.8

 Once or twice a week

47

10.2

 Three or More times a week

18

3.9

Trouble staying awake while driving, eating meals or engaging in social activity

 Less than once a week

96

20.8

0.069

0.195

0.002

0.087

 Not during the past two months

274

59.3

 Once or twice a week

64

13.9

 Three or More times a week

28

6.1

Sleep duration during COVID-19

 < 6 h

176

38.1

0.211

0.097

0.000

0.009

 6–8 h

232

50.2

 > 8 h

54

11.7

Sleep duration before COVID-19

 < 6 h

149

32.3

0.083

0.185

0.320

0.021

 6–8 h

266

57.6

 > 8 h

47

10.2

Sleep quality during the pandemic

 Very good

108

23.4

0.027

0.113

0.455

0.056

 Fairly good

277

60.0

 Fairly bad

61

13.2

 Very bad

16

3.5