Determinants of 12 month abstinence after the quit date among the respondents: odds ratios (OR) and 95% confidence intervals (CI) based on logistic regression
| Variable | China | Finland | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Men (n=2556) OR (95% CI) | Women (n=285) OR (95% CI) | Men (n=506) OR (95% CI) | Women (n=438) OR (95% CI) | |||||||
| Age (years) | ||||||||||
| 40 or more | 1.23 (0.96 to 1.33) | 0.62 (0.37 to 1.10) | 1.61 (1.02 to 2.55) | 3.01 (1.60 to 5.66) | ||||||
| 39 or less | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Tobacco consumption | ||||||||||
| 1–14 | 1.45 (1.23 to 1.70) | 2.36 (1.37 to 4.10) | 0.70 (0.42 to 1.78) | 2.13 (1.18 to 3.84) | ||||||
| 15+ | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Marital status | ||||||||||
| Living together | 1.18 (0.90 to 1.53) | 0.57 (0.22 to 1.48) | 1.69 (1.03 to 2.77) | 0.81 (0.44 to 1.49) | ||||||
| Living alone | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Education | ||||||||||
| 0–12 grade | 0.92 (0.78 to 1.09) | 0.50 (0.25 to 0.98) | 0.85 (0.55 to 1.31) | 1.46 (0.81 to 2.63) | ||||||
| 13+ | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Previous quit attempts | ||||||||||
| Three or more | 1.18 (0.91 to 1.53) | 0.71 (0.32 to 1.57) | 0.85 (0.56 to 1.31) | 0.56 (0.31 to 1.00) | ||||||
| Two or less | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Sources of support | ||||||||||
| Family | 1.16 (0.94 to 1.48) | 1.28 (0.70 to 2.32) | 0.95 (0.59 to 1.51) | 2.07 (1.14 to 3.76) | ||||||
| No family | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Health professional | 0.53 (0.44 to 0.64) | 1.17 (0.66 to 2.07) | 1.35 (0.60 to 3.04) | 2.89 (1.18 to 7.05) | ||||||
| No health professional | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Friend/co-worker/others | 1.90 (1.58 to 2.29) | 1.54 (0.94 to 2.53) | 1.00 (0.64 to 1.57) | 0.95 (0.52 to 1.75) | ||||||
| No friend/co-worker/others | 1.00 | 1.00 | 1.00 | 1.00 | ||||||
| Special measures used | ||||||||||
| Nicotine replacement/other measures | 1.17 (0.99 to 1.38) | 1.46 (0.85 to 2.49) | 0.96 (0.62 to 1.48) | 1.16 (0.63 to 2.14) | ||||||
| No special measures | 1.00 | 1.00 | 1.00 | 1.00 | ||||||