Table 5 Multivariable logistic regression analyses of the factors associated with psychological symptoms of ordinary residents after "7.20" heavy rainstorm disaster in Zhengzhou (n = 469)

Gender

0.29

0.32

0.34

0.21

Male

1

1

1

1

Female

1.63

2.02

1.05–6.15

0.02

1.74

2.98

1.04–7.14

0.01

1.37

2.40

1.11–5.98

0.03

0.67

2.05

2.41–6.09

0.08

Educational attainment

 ≤ Junior middle school

1

1

1

1

Senior middle school

− 0.65

0.88

0.49–2.09

0.11

− 0.71

0.79

1.61–2.59

0.22

− 0.74

0.72

0.19–2.25

0.43

− 0.68

0.86

0.24–1.19

0.53

 ≥ University

− 1.20

0.41

0.19–4.99

0.02

− 1.19

0.44

0.16–3.92

0.02

− 1.29

0.49

0.10–6.34

 < 0.01

− 0.57

0.64

0.55–1.71

0.30

Employment status

Unemployed/retired

1

1

1

1

Agricultural workers/farmers

0.68

1.83

0.98 ± 2.01

0.33

0.60

1.91

0.79–3.09

0.30

1.70

2.51

0.74–5.04

0.03

1.87

2.43

1.66–6.06

0.02

Student

1.22

2.11

1.66–5.99

0.04

1.09

1.49

1.81–3.18

0.09

1.39

1.88

1.33–7.21

0.02

1.11

1.50

1.07–4.60

0.05

Enterprise staff

− 0.61

0.71

0.31–1.61

0.40

− 0.71

0.67

0.31–1.76

0.22

− 0.39

0.87

0.03–1.97

0.51

− 0.73

0.95

0.04–1.02

0.90

Rainstorm-related stresses

 ≤ 3

1

1

1

1

 > 3

3.57

7.57

1.03,10.24

 < 0.01

2.15

2.67

1.22–7.01

0.02

3.18

2.87

1.30–9.98

 < 0.01

2.22

2.90

1.08–8.64

0.02

Satisfaction with social flood fighting

High

1

1

1

1

Medium

0.87

1.22

1.57–3.98

0.20

0.68

1.50

1.83–3.45

0.52

0.42

1.29

1.36–2.99

0.63

0.39

1.71

1.31–2.21

0.42

Low

1.69

3.14

1.86–8.51

0.01

1.57

2.97

1.31–8.98

0.01

1.49

2.67

2.17–8.83

0.02

1.89

3.58

1.12–9.91

 < 0.01

Satisfaction with disaster weather warning

High

1

N/A

N/A

1

1

Medium

0.42

1.38

0.36–2.68

0.60

N/A

N/A

N/A

N/A

0.49

1.85

0.62–3.35

0.31

0.50

1.42

0.69–3.26

0.54

Low

1.10

1.58

0.51–3.64

0.55

N/A

N/A

N/A

N/A

1.12

2.20

2.04–7.55

0.04

0.61

1.84

1.87–4.51

0.34

Worry about own life safety

High

1

1

1

1

Medium

0.62

0.78

0.12–2.39

0.57

0.78

1.21–2.08

0.512

0.57

0.77

1.67–2.51

0.51

0.68

0.79

1.34–2.54

0.51

Low

− 2.06

0.26

0.14–3.39

 < 0.01

− 1.99

0.21

0.06–4.22

 < 0.01

− 2.24

0.27

0.05–4.26

 < 0.01

− 2.11

0.27

0.09–4.17

 < 0.01

Worry about the safety of family members

High

1

N/A

N/A

1

N/A

N/A

Medium

− 0.60

074

0.93–3.85

0.51

N/A

N/A

N/A

N/A

− 0.48

0.77

0.33–3.33

0.51

N/A

N/A

N/A

N/A

Low

− 2.66

0.86

0.08–3.29

 < 0.01

N/A

N/A

N/A

N/A

− 2.30

0.32

0.10–4.17

 < 0.01

N/A

N/A

N/A

N/A

Worry about family property loss

High

N/A

N/A

1

1

N/A

N/A

Medium

N/A

N/A

N/A

N/A

0.72

0.82

0.76–3.17

0.52

0.70

0.87

0.24–5.01

0.57

N/A

N/A

N/A

N/A

Low

N/A

N/A

N/A

N/A

− 2.33

0.24

0.14–5.39

 < 0.01

− 2.01

0.33

0.11–4.51

0.01

N/A

N/A

N/A

N/A

Social support

High

1

1

1

1

Medium

0.58

1.61

1.31–4.24

0.11

0.49

1.60

1.35–4.31

0.10

0.71

1.94

1.16–5.66

0.09

0.61

2.10

1.69–5.34

0.07

Low

1.69

3.11

1.05–9.36

0.01

1.58

3.08

2.24–7.99

0.02

1.60

2.67

2.51–9.28

0.02

1.24

3.10

1.11–12.68

 < 0.01