Table 1.
Independent Variable | OR | CI | p value |
---|---|---|---|
Baseline smoking rate | <0.001 | ||
<10/day | Ref | ||
10–20/day | 3.64 | 1.90, 6.94 | 0.023 |
≥20/day | 3.49 | 1.82, 6.68 | 0.040 |
Education | 0.099 | ||
Did not complete high school or equivalency | 1.97 | 0.70, 5.58 | 0.662 |
Completed high school or equivalency | 2.36 | 1.19, 4.68 | 0.145 |
Some college | 1.73 | 0.90, 3.31 | 0.905 |
College graduate | Ref | ||
Gender | 0.012 | ||
Male | Ref | ||
Female | 1.93 | 1.16, 3.22 | 0.012 |
Controlling variables | |||
Age | 0.237 | ||
Study site | 0.141 |