Table 5 Univariate analysis of influencing factors of PTSD.

Gender

Male

1.05

0.68

0.874

0.383

Female

0.96

0.71

Education

Technical secondary school

0.71

0.73

1.460

0.225

Technological academy

0.90

0.71

Bachelor

1.01

0.70

Master and above

1.14

0.61

Occupation

Doctor or Nurse

0.97

0.71

0.399

0.671

Disease control workers

1.01

0.67

Community workers

1.06

0.68

Work experience

<1 year

0.88

0.65

0.737

0.567

1∼2 years

0.90

0.71

3∼5 years

1.02

0.70

6∼10 years

0.99

0.73

≥ 11years

1.06

0.68

Confirmed or suspected relatives and friends

Yes

0.60

0.85

1.906

0.168

No

0.99

0.70

Participated in emergencies

Yes

1.05

0.78

0.978

0.324

No

0.96

0.67

Direct contact

Yes

0.87

0.74

10.265

< 0.001

No

0.92

0.68

Uncertainty

1.32

0.61

Fatigue state

Mild

0.69

0.61

44.119

< 0.001

Moderate

1.19

0.64

Severe

1.67

0.64

Change of sleep quality

Much better

0.34

0.63

22.908

< 0.001

Better

0.93

0.65

No change

0.73

0.63

Much reduce

1.11

0.62