From: “Students in public and private schools—which are at higher risk of drug use?”: a survey from Iran
Drug | Total | Public | Private | Pearson’ s Chi-Square | P-value |
---|---|---|---|---|---|
Cigarette | 66.1% | 63.7% | 80.5% | 3.96 | 0.04 |
Waterpipe | 86.4% | 86.8% | 84.1% | 0.22 | 0.65 |
Alcohol | 8.2% | 7.8% | 10.7% | 1.05 | 0.33 |
Opium | 21.1% | 22.9% | 10.3% | 2.03 | 0.18 |
Naas | 28.4% | 30.2% | 18.4% | 0.76 | 0.40 |
Marijuana | 34.7% | 33.6% | 41.1% | 0.38 | 0.55 |
Methamphetamine | 10.1% | 10.1% | 10.0% | 0.00 | 0.98 |