Table 4 First level scales across subgroups: means, standard deviations and frequencies of scorings above the cutoff. T-test and ANOVA for continuous variables, Chi-square test for categorical variables

Male

2.90 (3.05)

69 (35)

16.7 (15.6)

32 (16)

4.55 (4.40)

28 (14)

Female

3.67 (3.45)

148 (42)

23.0 (18.1)

88 (25)

6.66 (5.61)

88 (25)

*

***

*

***

**

Age group

 20–30

4.39 (3.79)

38 (53)

23.2 (19.6)

22 (31)

6.77 (5.20)

18 (25)

 31–40

3.76 (3.35)

68 (45)

21.7 (16.3)

36 (24)

6.42 (5.17)

35 (23)

 41–50

3.17 (3.29)

44 (32)

19.9 (18.4)

27 (20)

5.69 (5.51)

28 (20)

 51–60

3.29 (3.28)

57 (38)

22.3 (17.8)

34 (23)

6.02 (5.62)

33 (22)

  > 60

1.55 (1.79)

8 (17)

10.4 (8.53)

1 (2)

2.84 (2.65)

1 (2)

***

**

***

**

***

*

Occupational role

 Administrative staff

2.19 (2.63)

15 (24)

16.2 (12.1)

5 (8)

4.35 (4.20)

6 (9)

 Health assistant

2.88 (3.43)

10 (30)

24.5 (17.3)

8 (24)

6.66 (5.65)

10 (30)

 Nursing staff

4.19 (3.70)

106 (48)

25.1 (20.0)

70 (31)

6.73 (5.77)

58 (26)

 Physician

3.04 (2.94)

62 (38)

16.6 (14.4)

23 (14)

5.33 (4.81)

29 (17)

 Others

3.00 (2.98)

24 (34)

18.9 (16.2)

14 (19)

5.55 (5.16)

13 (18)

***

**

***

***

**

*

Chronic disease

 Yes

3.57 (3.50)

78 (41)

22.9 (19.2)

51 (27)

6.39 (5.83)

50 (26)

 No

3.29 (3.25)

139 (38)

19.6 (16.4)

69 (19)

5.64 (4.99)

66 (18)

*

*

*

Positive nasopharyngeal swab

 Yes

3.37 (3.60)

23 (39)

20.0 (16.3)

15 (25)

5.91 (4.76)

9 (15)

 No

3.39 (3.30)

194 (39)

20.8 (17.6)

105 (21)

5.90 (5.37)

107 (21)

Experience of quarantine

 Yes

3.67 (3.53)

41(46)

22.2 (17.7)

25 (28)

6.28 (4.63)

19 (21)

 No

3.34 (3.29)

176 (38)

20.4 (17.4)

95 (20)

5.82 (5.42)

97 (21)

COVID-19 area working experience

 Never

2.53 (2.77)

63 (28)

16.1 (14.1)

28 (12)

4.72 (4.77)

31 (13)

 Yes^†

 currently

4.20 (3.65)

100 (50)

25.1 (19.3)

62 (31)

7.20 (5.51)

58 (29)

 previously

3.66 (3.40)

54 (43)

21.8 (17.9)

30 (24)

5.94 (5.40)

27 (21)

***

***

***

***

***

***

  > 120 days

4.17 (3.62)

78 (49)

25.1 (19.1)

50 (32)

7.14 (5.64)

47 (30)

  < 120 days

3.88 (3.52)

71 (45)

22.4 (18.5)

38 (24)

6.35 (5.44)

37 (23)

***

***

***

***

***

***

 high-intensity area

4.18 (3.60)

132 (50)

25.2 (19.4)

81 (31)

6.96 (5.60)

72 (27)

 low-intensity area

3.20 (3.26)

22 (35)

18.1 (14.9)

11 (17)

5.67 (4.97)

13 (21)

***

***

***

***

***

***

Family member positive to COVID-19

 Yes

4.44 (3.36)

44 (58)

23.9 (16.9)

24 (32)

7.30 (5.10)

23 (30)

 No

3.23 (3.30)

173 (36)

20.2 (17.5)

96 (20)

5.68 (5.30)

93 (19)

**

***

*

*

*