Table 3 Task participation among team members of Group A during COVID-19 containment in mainland China

  Low-risk

552 (85.58)

49 (7.60)

1

–

   Medium-risk

39 (86.76)

3 (6.67)

0.87 (0.26-2.90)

0.819

0.65 (0.19-2.28)

0.500

 High-risk

26 (92.86)

8 (28.57)

4.87 (2.04-11.61)

< 0.001*

3.28 (1.21-8.87)

0.019*

  Technical secondary school

4 (13.33)

26 (86.67)

1

–

  College

59 (32.42)

123 (67.58)

0.32 (0.11-0.96)

0.042*

0.28 (0.09-0.86)

0.026*

  Undergraduate college

165 (34.88)

308 (65.12)

0.29 (0.10-0.84)

0.022*

0.30 (0.10-0.90)

0.031*

  Graduate school

11 (47.83)

12 (52.17)

0.17 (0.04-0.64)

0.009*

0.21 (0.05-0.82)

0.024*

  Others

3 (30)

7 (70)

0.36 (0.06-1.99)

0.241

0.37 (0.06-2.16)

0.272

  Urban

110 (32.07)

233 (67.93)

1

–

1

  Urban-rural

71 (37.97)

116 (62.03)

0.77 (0.53-1.12)

0.172

0.62 (0.41-0.96)

0.032*

  Rural

61 (32.45)

127 (67.55)

0.98 (0.67-1.44)

0.929

0.85 (0.55-1.32)

0.472

  At or below the median age

163 (57.39)

121 (42.61)

1

–

1

–

  Above the median age

91 (37.76)

150 (62.24)

2.22 (1.56-3.15)

< 0.001*

2.18 (1.16-4.08)

0.015*

  General medicine

32 (31.37)

70 (68.63)

1

–

1

–

  Clinical medicine

61 (41.5)

86 (58.5)

0.64 (0.38-1.1)

0.105

0.71 (0.4-1.26)

0.244

  Traditional Chinese medicine

18 (40.91)

26 (59.09)

0.66 (0.32-1.37)

0.267

0.68 (0.32-1.46)

0.322

  Nursing

85 (59.86)

57 (40.14)

0.31 (0.18-0.52)

< 0.001*

0.44 (0.24-0.81)

0.009*

  Others

58 (64.44)

32 (35.56)

0.25 (0.14-0.46)

< 0.001*

0.30 (0.16-0.58)

< 0.001*

  General medicine

44 (31.88)

94 (68.12)

1

–

1

–

  Clinical medicine

87 (42.65)

117 (57.35)

0.63 (0.40-0.99)

0.045*

0.71 (0.44-1.14)

0.156

  Traditional Chinese medicine

31 (51.67)

29 (48.33)

0.44 (0.24-0.81)

0.009*

0.46 (0.24-0.86)

0.015*

  Nursing

107 (55.73)

85 (44.27)

0.37 (0.24-0.59)

< 0.001*

0.44 (0.26-0.73)

0.002*

  Others

59 (47.58)

65 (52.42)

0.52 (0.31-0.85)

0.010*

0.67 (0.39-1.15)

0.147

  Urban

144 (41.98)

199 (58.02)

1

–

1

–

  Urban-rural

96 (51.34)

91 (48.66)

0.69 (0.48-0.98)

0.039*

0.66 (0.45-0.95)

0.026*

  Rural

88 (46.81)

100 (53.19)

0.82 (0.57-1.18)

0.284

0.70 (0.47-1.03)

0.073

  General medicine

73 (52.9)

65 (47.1)

1

–

1

–

  Clinical medicine

137 (67.16)

67 (32.84)

0.55 (0.35-0.86)

0.008*

0.73 (0.46-1.18)

0.202

  Traditional Chinese medicine

39 (65)

21 (35)

0.60 (0.32-1.13)

0.116

0.62 (0.32-1.19)

0.152

  Nursing

140 (72.92)

52 (27.08)

0.42 (0.26-0.66)

< 0.001*

0.52 (0.30-0.89)

0.017*

  Others

76 (61.29)

48 (38.71)

0.71 (0.43-1.16)

0.171

0.90 (0.52-1.55)

0.703

  Junior

182 (73.98)

64 (26.02)

1

–

1

–

  Intermediate

153 (60.47)

100 (39.53)

1.86 (1.27-2.72)

0.001*

1.86 (1.20-2.87)

0.005*

  Associate senior

86 (57.33)

64 (42.67)

2.12 (1.38-3.26)

0.001*

1.96 (1.13-3.38)

0.016*

  Senior

14 (56)

11 (44)

2.23 (0.97-5.17)

0.061

1.85 (0.70-4.88)

0.214

  Others

30 (68.18)

14 (31.82)

1.33 (0.66-2.66)

0.425

1.30 (0.60-2.81)

0.500

  Eastern

147 (55.89)

116 (44.11)

1

–

1

–

  Central

136 (69.39)

60 (30.61)

0.56 (0.38-0.83)

0.003*

0.61 (0.38-0.98)

0.042*

  Western

182 (70.27)

77 (29.73)

0.54 (0.37-0.77)

0.001*

0.64 (0.42-0.97)

0.037*

  Eastern

191 (72.62)

72 (27.38)

1

–

1

–

  Central

110 (56.12)

86 (43.88)

2.07 (1.4-3.07)

< 0.001*

1.75 (1.14-2.7)

0.011*

  Western

173 (66.8)

86 (33.2)

1.32 (0.91-1.92)

0.148

1.63 (1.07-2.48)

0.024*

  Urban

232 (67.64)

111 (32.36)

1

–

1

–

  Urban-rural

139 (74.33)

48 (25.67)

0.72 (0.48-1.08)

0.109

0.57 (0.37-0.9)

0.016*

  Rural

103 (54.79)

85 (45.21)

1.72 (1.2-2.49)

0.003*

1.3 (0.86-1.96)

0.211

Screening at entry centers

–

–

–

–

–

–

  Low-risk

516 (80)

129 (20)

1

–

1

–

  Medium-risk

29 (64.44)

16 (35.56)

2.21 (1.16-4.19)

0.015*

2.45 (1.22-4.91)

0.011*

  High-risk

17 (60.71)

11 (39.29)

2.59 (1.18-5.66)

0.017*

3.08 (1.28-7.42)

0.012*