Table 3

Correlates of smoking cessation of study cohort

ORLower 95% CIUpper 95% CI
Population characteristics
 Female sex0.410.410.42
 Age 12–340.010.0010.01
 Age 35–540.030.020.03
 Age 55–691.201.11.19
 Age 70–801.501.611.67
Socioeconomic status
 Less than secondary0.900.880.93
 Secondary education1.251.221.29
 Some postsecondary education1.241.231.24
 Postsecondary1.121.11.15
 No income or less $20 0001.481.451.52
 $20 000–$39 0001.301.241.29
 $40 000–$59 0001.101.061.11
 $60 000–$79 0000.650.630.67
 $80 000+0.70.670.7
Individual level
 Alcohol consumption (>2 drinks/day)0.700.700.71
 Depression0.900.880.91
 Hypertension1.211.181.24
 Diabetes1.41.341.38
Interpersonal level
 Household smoking restrictions1.101.051.08
 Vehicle smoking restrictions2.982.913.06
 Access to a GP1.301.231.3
Organisational level
 Zyban/bupropion15.5214.0317.16
 MD counselling1.521.391.67
  • GP, general practitioner; MD counselling, physician counselling.