Table 5 Multiple logistic regression analyses on predictors of expectant fathers’ abstinence of smoking after partners got pregnant (n = 466)
| Â | Adjusted Odds Ration (95% confidence interval) | p-value |
|---|---|---|
Age | 1.01(0.95 to 1.07) | 0.865 |
Employment status | ||
 Unemployed/Self-employment | 1.39(0.65 to 1.95) | 0.408 |
 Employed | 1 |  |
Education level | ||
 College/university or above | 0.74(0.37 to 1.46) | 0.388 |
 Middle school or below | 1 |  |
Annual Family income (CNY) a | ||
 ¥ 50,000–99,999 | 0.97(0.41 to 2.31) | 0.941 |
 ¥ 100,000-199,999 | 0.68(0.30 to 1.54) | 0.351 |
 ¥ 200,000or above | 1.67(0.63 to 4.52) | 0.306 |
 ¥ 49,999 or below | 1 |  |
Monthly regular alcohol use | ||
 Yes | 0.71(0.36 to 1.39) | 0.319 |
 No | 1 |  |
Regular activity at least 1 h/week | ||
 Yes | 0.66(0.35 to 1.26) | 0.208 |
 No | 1 |  |
First time to be expectant father | ||
 Yes | 2.08(1.02 to 3.85) | 0.046* |
 No | 1 |  |
Family function level, by family APAGR | ||
 Severe dysfunctionality family support (0–3) | 0.48(0.24 to 0.95) | 0.036* |
 Moderate dysfunctionality family support (4–7) | 0.21(0.04 to 1.00) | 0.055 |
 Satisfactory support from family (8–10) | 1 |  |
Prenatal education attendance | ||
 Yes | 1.49(0.83 to 2.67) | 0.180 |
 No |  |  |
Daily cigarette consumption before pregnant | 0.96(0.91 to 1.00) | 0.079 |
Quit attempt before partner got pregnant | ||
 Yes | 0.73(0.71 to 1.09) | 0.143 |
 No | 1 |  |
Smoke outside the home only | ||
 Yes | 0.81(0.26to 0.98) | < 0.001*** |
 No |  |  |
Knowledge on the health hazards of smoking to smokers | 1.39(1.24 to 1.58) | < 0.001*** |
Knowledge on the health hazards of SHS to the pregnant women | 1.46(1.09 to 1.97) | < 0.001*** |
Knowledge on the health hazards of SHS to the fetus and newborns | 1.58(1.25 to 2.03) | < 0.001*** |
Attitude to ban smoking at home where there are pregnant | 1.36(0.61 to 3.03) | 0.448 |
Perception towards that smoking can negatively affect my health | 2.57(0.51 to 12.92) | 0.252 |
Perception toward that SHS can negatively affect the health of pregnant | 1.11(0.44 to 2.76) | 0.823 |
Perception toward that SHS can negatively affect the health of fetus and newborns | 1.23(0.45 to 3.43) | 0.684 |