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 | 5.5% | 4.4% | 12.2% | 7.83 | 0.02 |
Waterpipe | 19.3% | 19.9% | 15.7% | 0.80 | 0.39 |
Alcohol | 11.4% | 11.8% | 8.8% | 0.30 | 0.59 |
Opium | 0.8% | 0.8% | 0.7% | 0.01 | 0.94 |
Naas | 0.3% | 0.4% | 0.0% | 0.12 | 0.73 |
Marijuana | 0.9% | 0.5% | 3.0% | 3.68 | 0.04 |
Methamphetamine | 0.3% | 0.2% | 0.7% | 1.27 | 0.28 |