Table 5.
Univariate and multivariate logistic regression results for history of smoking.
Variable | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
|
|
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Odds ratio | 95% confidence limits | p-value | Odds ratio | 95% confidence limits | p-value | |
Age, per decade | 1.41 | 1.17, 1.70 | 0.003 | 1.37 | 1.13, 1.67 | 0.0014 |
Male gender | 1.98 | 1.20, 3.28 | 0.008 | 1.80 | 1.07, 3.05 | 0.028 |
Race (white is reference) | ||||||
Black | 1.04 | 0.58, 1.85 | 0.90 | 1.26 | 0.69, 2.31 | 0.45 |
Asian/other | 0.48 | 0.24, 0.98 | 0.044 | 0.46 | 0.22, 0.96 | 0.038 |