Total | Younger men (18–39) | Older men (40+) | |
---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Survey year | |||
2010 (vs 2008) | 1.77 (1.29 to 2.41)* | 2.22 (1.46 to 3.37)* | 1.46 (0.89 to 2.39) |
Time-in-sample (vs once) | |||
Twice | 1.02 (0.77 to 1.33) | 1.21 (0.85 to 1.72) | 0.82 (0.52 to 1.28) |
Three times | 0.41 (0.27 to 0.61)* | 0.32 (0.18 to 0.56)* | 0.49 (0.26 to 0.92)* |
Age (vs referent) | |||
18–29 | 1.71 (0.95 to 3.08) | 1.11 (0.76 to 1.62) | |
30–39 | 1.57 (0.94 to 2.63) | Referent | |
40–49 | 1.17 (0.69 to 1.99) | 1.24 (0.69 to 2.20) | |
50–59 | 0.97 (0.55 to 1.70) | 1.01 (0.57 to 1.81) | |
60+ | Referent | Referent | |
Marital status | |||
Without partner (vs with partner) | 0.68 (0.50 to 0.93)* | 0.66 (0.45 to 0.96)* | 0.77 (0.44 to 1.35) |
Education | |||
College or more (vs high school or less) | 1.58 (1.25 to 2.00)* | 1.42 (1.05 to 1.93)* | 1.95 (1.32 to 2.88)* |
Household income, KRW/year | |||
30 million+ (vs below 30 million) | 1.01 (0.80 to 1.29) | 1.18 (0.87 to 1.61) | 0.77 (0.51 to 1.17) |
Good self-rated health | |||
Yes (vs no) | 0.95 (0.75 to 1.21) | 0.94 (0.69 to 1.29) | 0.97 (0.65 to 1.46) |
Worries about health effect of smoking | |||
Yes (vs no) | 0.80 (0.64 to 1.00)* | 0.83 (0.62 to 1.12) | 0.72 (0.51 to 1.03) |
Attempting smoking cessation | |||
Ever (vs never) | 0.78 (0.59 to 1.04) | 1.02 (0.71 to 1.46) | 0.49 (0.30 to 0.81)* |
Smoked cigarettes per day (vs ≤10) | |||
11–20 | 1.18 (0.92 to 1.51) | 1.14 (0.84 to 1.56) | 1.28 (0.83 to 1.99) |
≥21 | 2.40 (1.62 to 3.57)* | 3.57 (1.91 to 6.68)* | 2.09 (1.17 to 3.71)* |
Purchased cigarette price, KRW/per pack‡ | |||
Higher vs 2500 vs lower | 1.18 (0.92 to 1.52) | 1.41 (0.96 to 2.06) | 1.03 (0.73 to 1.46) |
Awareness of cigarette warning labels | |||
Yes (vs no) | 1.01 (0.81 to 1.27) | 0.91 (0.68 to 1.22) | 1.19 (0.82 to 1.72) |
Notice antismoking advertising or information | |||
Yes (vs no) | 0.90 (0.69 to 1.17) | 1.10 (0.79 to 1.54) | 0.61 (0.38 to 0.98)* |
Local stop-smoking services use | |||
Yes (vs no) | 0.73 (0.50 to 1.06) | 0.94 (0.55 to 1.62) | 0.58 (0.34 to 1.00)* |
Smoke-free workplace and restaurants | |||
Yes (vs no) | 0.90 (0.70 to 1.16) | 1.02 (0.73 to 1.43) | 0.74 (0.49 to 1.12) |
*p<0.05.
†Defined by the individual's price to quit being greater than the overall median (5854KRW).
‡Coded as ordinal levels of 2 (higher), 1 (2500) and 0 (lower), respectively.
KRW, Korean Won.