Table 4 Correlation matrix among the scales used
From: Factors associated with problematic internet use among a large sample of Lebanese adolescents
| Â | Internet addiction test | Alcohol dependence (AUDIT score) | Cigarette dependence (FTND score) | Waterpipe dependence (LWDS-11 score) |
|---|---|---|---|---|
Internet addiction test | – |  |  |  |
Alcohol dependence (AUDIT score) | r = 0.325, p < 0.001 |  |  |  |
Cigarette dependence (FTND score) | r = 0.108, p < 0.001 | r = 0.576, p < 0.001 | – |  |
Waterpipe dependence (LWDS-11 score) | r = 0.050, p = 0.034 | r = 0.523, p < 0.001 | r = 0.782, p < 0.001 |  |
Total depression | r = 0.016, p = 0.505 | r = −0.039, p = 0.115 | r = 0.109, p < 0.001 | r = 0.220, p < 0.001 |