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Table 3 Multivariate analysis for factors associated with spouses quitting during their wives pregnancy, China (n=328)

From: A neglected opportunity for China’s tobacco control? Shift in smoking behavior during and after wives’ pregnancy

Factors

Quitting smoking

Adjusted ORa

P-value

Yes

No

(95%CI)

 

Age (years)

 < 30

13

82

1.00

0.653

 30–35

29

148

1.07 (0.44,2.58)

 

 35+

8

48

1.70 (0.51,5.63)

 

Education

 < =Secondary School

6

80

1.00

0.451

 High School

19

70

1.05 (0.23,4.76)

 

 College

17

87

1.94 (0.54,6.96)

 

 Above College

8

41

0.86 (0.27,2.71)

 

Income (CNY)

 < 5000

20

109

1.00

0.151

 5000–10000

12

97

0.40 (0.14,1.13)

 

 10000+

18

72

0.74 (0.27,2.55)

 

Residence

 Non-Shanghai

29

176

1.00

0.033

 Shanghai

21

102

2.76 (1.08,7.04)

 

Study site

 District 1

30

130

1.00

0.039

 District 2

20

148

2.24 (1.04,4.85)

 

Smoking status before pregnancy

 Daily smoker

15

220

1.00

<0.0001

 Occasional smoker

35

58

4.83 (2.22,10.48)

 

Smoking years

 ≥ 10

14

154

1.00

0.018

 < 10

36

124

2.80 (1.19, 6.58)

 

Smoking at home

 Yes

15

174

1.00

<0.0001

 No

35

104

4.48 (1.94,10.39)

 

Wife received education on harms of tobacco

 No

13

90

1.00

0.238

 Yes

37

188

1.68 (0.71,4.01)

 

Social use

 Yes

17

152

1.00

0.001

 No

33

126

4.05 (1.74,9.41)

 

Under financial pressure

 High

21

83

1.00

<0.0001

 Low

29

195

5.28 (2.14,13.02)

 

Perception of cigarette price

 Expensive

37

202

1.00

0.245

 Not expensive

13

76

1.70 (0.70,4.01)

 

Influenced by family membersb

 No

18

154

1.00

0.013

 Yes

32

124

2.82 (1.25,6.38)

 
  1. aAdjusted for age, education, income, residence and study site
  2. bThis includes persuading husband not to smoke, setting rules at home or asking husbands to smoke in a designated area