Table 2.

Multiple logistic regression model indicating correlates of having a complete smoke-free home policy.

Predictors	Adjusted OR	95% CI
Gender (female versus male)	0.74	0.43–1.26
Average personal income (ref: <1000 RMB per month)
1001–2000	0.46	0.35–0.98
2001–3000	0.68	0.35–0.96
More than 3000	0.92	0.53–1.59
Setting (suburb versus urban)	0.69	0.44–1.11
Have a smoker in home	0.37	0.23–0.60
Have child(ren) less than 5 years old	2.04	1.26–3.29
Number of friends/relatives who smoke (<half versus ≥half)	1.04	0.64–1.69
Number of friends/relatives who permit smoking at home (<half versus ≥half)	2.65	1.60–4.20
Current smoker	0.46	0.23–0.93