Table 3 Multivariable logistic regression of smoking status against demographic characteristics
Unadjusted | Adjusted | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
B | p value | Odds ratio | 95 % C.I. for odds ratio | B | p value | Odds ratio | 95 % C.I. for odds ratio | |||
Constant | −1.087 | .000 | .34 | −1.146 | .000 | 0.32 | ||||
Gender | ||||||||||
Male | .954 | .000 | 2.60 | 1.68 | 4.00 | 1.012 | .000 | 2.75 | 1.59 | 4.75 |
Age (years) | ||||||||||
35 - 44 | −1.206 | .004 | 0.30 | 0.13 | 0.69 | |||||
45 - 54 | .005 | .989 | 1.00 | 0.51 | 1.99 | |||||
55–64 | -.376 | .447 | 0.69 | 0.26 | 1.81 | |||||
Marital Status | ||||||||||
Marrieda | -.769 | .012 | 0.46 | 0.25 | 0.85 | |||||
Does anyone else smoke in the family? | ||||||||||
Yes | 1.109 | 0.000 | 3.03 | 1.51 | 6.10 | |||||