ICMH-IGD score | PHQ-9 score | GAD-7 score | Alcohol use | Marihuana use | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
β | β | β | β | β | |||||||
Model 1 | R2 | 0.007** | 0.008** | 0.005* | 0.034*** | 0.000 | |||||
ΔR2 | 0.007** | 0.008** | 0.005* | 0.034*** | 0.000 | ||||||
Age | − 0.08** | − 0.09** | − 0.07* | 0.19*** | 0.02 | ||||||
Model 2 | R2 | 0.096*** | 0.094*** | 0.092*** | 0.161*** | 0.039*** | |||||
ΔR2 | 0.089*** | 0.086*** | 0.088*** | 0.127*** | 0.039*** | ||||||
Age | − 0.04 | − 0.08** | − 0.08** | 0.13*** | − 0.01 | ||||||
Previous psychiatric diagnosis | 0.04 | 0.18*** | 0.22*** | 0.09*** | 0.06* | ||||||
Hours of Internet browsing per day | 0.19*** | 0.16*** | 0.17*** | 0.11*** | 0.04 | ||||||
Model 3 | R2 | 0.161*** | 0.546*** | 0.544*** | 0.255*** | 0.153*** | |||||
ΔR2 | 0.065*** | 0.452*** | 0.452*** | 0.094*** | 0.114*** | ||||||
Age | − 0.02 | − 0.02 | − 0.03 | 0.13*** | − 0.03 | ||||||
Previous diagnosis | − 0.02 | 0.02 | 0.09*** | 0.07* | 0.01 | ||||||
Hours of Internet browsing per day | 0.14*** | 0.04 | 0.05* | 0.09** | 0.02 | ||||||
Alcohol use | 0.04 | − 0.01 | 0.01 | 0.30*** | |||||||
Marihuana use | 0.05 | 0.01 | 0.03 | 0.26*** | |||||||
Other substances | 0.05 | 0.06** | 0.04 | 0.13*** | 0.13*** | ||||||
GAD-7 score | 0.09** | 0.69*** | 0.01 | 0.05 | |||||||
PHQ-9 score | 0.17*** | 0.70*** | 0.02 | 0.03 |