Variables | Odds Ratio (95% CI: Lower to Upper) | p-value (α = 0.05) | |
---|---|---|---|
Sex (Ref = Female) | Males | 1.63 (1.36 to 1.95) | < 0.0001 |
Ethnicity (Ref = White) | Black | 0.94 (0.60 to 1.45) | 0.0470 |
Asian | 0.65 (0.46 to 0.92) | ||
Aboriginal | 1.19 (0.88 to 1.60) | ||
Hispanic | 1.32 (0.84 to 2.08) | ||
Friend Smokers (Ref = None) | 1 | 2.20 (1.62 to 2.99) | < 0.0001 |
2 | 3.80 (2.71 to 5.31) | ||
3 or more | 7.08 (5.66 to 8.86) | ||
Sibling Smokers (Ref = None) | 1 | 1.51 (1.22 to 1.88) | < 0.0001 |
2 | 1.55 (1.09 to 2.20) | ||
3 or more | 3.40 (2.33 to 4.96) | ||
Weekly Personal Spending Money (Ref = Zero) | $1–$5 | 1.05 (0.68 to 1.62) | < 0.0001 |
$6–$10 | 1.12 (0.71 to 1.76) | ||
$11–$20 | 1.23 (0.87 to 1.76) | ||
$21–$40 | 1.76 (1.26 to 2.45) | ||
$41–$100 | 1.62 (1.17 to 2.26) | ||
> $100 | 2.46 (1.82 to 3.33) |