Table 2 Logistic regression examining individual factors associated with Waterpipe ever use (n = 106)
Factors | Crude odds ratio (95 % confidence interval) | Adjusted odds ratioϯ (95 % confidence interval) |
|---|---|---|
Gender* | ||
 Boys | 2.6 (1.1–6.4) | 2.9 (1.1–7.3) |
 Girls (reference) | ||
Age* | ||
 19–20 years | 3.4 (1.4–8.1) | 3.6 (1.5–8.8) |
 17–18 years (reference) |  |  |
School grade* | ||
 HS2 and HS3 | 7.1 (2.5–19.9) | 4.7 (1.5–14.6) |
 HS1 (reference) |  |  |
School performance* | ||
 Average and below average | 2.3 (1.1–5.1) | 2.5 (1.1–5.8) |
 Above average (reference) |  |  |
Job | ||
 Yes | 1.1 (0.4–2.7) | 1.5 (0.5–4.1) |
 No (reference) |  |  |
Depression* | ||
 Yes | 2.7 (1.1–7.1) | 3.4 (1.2–9.5) |
 No (reference) |  |  |
Cigarette ever use** | ||
 Yes | 3.2 (1.2–7.4) | 3.3 (1.4–7.9) |
 No (reference) |  |  |
Snuff ever use* | ||
 Yes | 2.3 (1.0–5.5) | 2.6 (1.1–7.1) |
 No (reference) |  |  |
Sensation seeking scale score* | 2.2 (1.2–4.4) | 3.2 (1.6–6.8) |