Table 3. Unadjusted association between demographic and occupational characteristics and failed smoking cessation.
| 19–40 yr | 41–60 yr | |||||
|---|---|---|---|---|---|---|
| Unadjusted | Unadjusted | |||||
| OR | 95% CI | OR | 95% CI | |||
| Occupational category | ||||||
| office work | 1.00 | (—) | 1.00 | (—) | ||
| service and sales | 2.34 | (1.54–3.56) | 0.63 | (0.45–0.88) | ||
| manual work | 1.56 | (1.15–2.10) | 1.01 | (0.79–1.29) | ||
| Working hours (per 1 wk) | 1.00 | (0.99–1.01) | 1.00 | (0.99–1.01) | ||
| Age | 0.97 | (0.94–0.99) | 0.96 | (0.94–0.98) | ||
| Education | ||||||
| university or more | 1.00 | (—) | 1.00 | (—) | ||
| high school | 1.23 | (0.94–1.61) | 1.06 | (0.80–1.39) | ||
| middle school or less | 3.80 | (1.31–11.02) | 1.25 | (0.96–1.62) | ||
| Household income | ||||||
| high | 1.00 | (—) | 1.00 | (—) | ||
| medium high | 0.96 | (0.70–1.32) | 1.17 | (0.91–2.31) | ||
| low medium | 1.61 | (1.10–2.35) | 1.49 | (1.08–2.06) | ||
| low | 1.74 | (0.86–3.52) | 1.45 | (0.91–1.52) | ||
| Regular walking | ||||||
| less than 30 min or 5 d/wk | 1.00 | (—) | 1.00 | (—) | ||
| more than 30 min*5 d/wk | 1.04 | (0.79–1.36) | 0.86 | (0.68–1.09) | ||
| Alcohol intake | ||||||
| normal | 1.00 | (—) | 1.00 | (—) | ||
| heavy | 1.55 | (1.12–2.13) | 1.70 | (1.30–2.21) | ||
| very heavy | 1.64 | (1.02–2.65) | 1.99 | (1.43–2.78) | ||
| alcohol dependent | 2.13 | (1.31–3.49) | 1.89 | (1.32–2.70) | ||
| Marital status | ||||||
| married or cohabitating | 1.00 | (—) | 1.00 | (—) | ||
| separated or not married | 1.48 | (1.11–1.97) | 1.56 | (0.99–2.47) | ||
| Perceived stress | ||||||
| less | 1.00 | (—) | 1.00 | (—) | ||
| much | 1.21 | (0.90–1.64) | 1.43 | (1.12–1.84) | ||
CI: confidence interval; OR: odds ratio.