TABLE 3.
Comparison of changes in the odds of students’ risk behaviours in the intervention and control groups 4 months later.
Variable | Intervention decrease |
Control decease |
Unadjusted |
Adjusted |
||||||
---|---|---|---|---|---|---|---|---|---|---|
n | Total | n | Total | OR | 95% CI | p | OR | 95% CI | p | |
Carry a weapon | 91 | 809 | 54 | 721 | 1.6 | 1.1–2.5 | 0.02 | 1.8 | 1.2–2.6 | 0.002 |
Carry a gun | 49 | 809 | 32 | 721 | 1.4 | 0.9–2.2 | 0.2 | 1.5 | 0.9–2.5 | 0.09 |
Days smoked cigarette | 140 | 809 | 116 | 723 | 1.1 | 0.7–1.5 | 0.7 | 1.1 | 0.8–1.4 | 0.6 |
Cigarettes smoked/day | 176 | 805 | 142 | 720 | 1.1 | 0.8–1.6 | 0.6 | 1.1 | 0.9–1.4 | 0.4 |
Day drank alcohol | 227 | 810 | 165 | 722 | 1.2 | 0.8–1.8 | 0.3 | 1.2 | 0.9–1.6 | 0.3 |
Days 5+ drinks | 173 | 813 | 139 | 721 | 1.1 | 0.8–1.5 | 0.5 | 1.0 | 0.8–1.3 | 0.9 |
Drinks in a row | 202 | 812 | 167 | 723 | 1.1 | 0.8–1.6 | 0.6 | 1.0 | 0.8–1.3 | 0.9 |
Marijuana times | 84 | 809 | 81 | 725 | 0.9 | 0.5–1.7 | 0.8 | 0.9 | 0.6–1.3 | 0.5 |
Alcohol before sex | 27 | 305 | 18 | 237 | 1.2 | 0.6–2.2 | 0.6 | 1.3 | 0.6–2.6 | 0.5 |
Condom before sex | 60 | 300 | 40 | 232 | 1.2 | 0.7–1.9 | 0.5 | 1.1 | 0.6–1.8 | 0.8 |
OR, odds ratio; CI, confidence interval.