Table 1 Sample characteristics.
Characteristics | IGD group (n = 22) | IGC group (n = 25) | NGC group (n = 24) | P-value |
|---|---|---|---|---|
Age, years; mean (SD) | 29.45 (4.74) | 30.00 (5.75) | 27.21 (4.88) | 0.145 |
IQ; mean (SD) | 111.45 (10.34) | 117.76 (9.36) | 112.17 (12.27) | 0.089 |
IGD scale | 6.27 (1.55) | 0.60 (0.91) | NA | 0.000* |
SCL-90-R: Depression | 21.59 (10.11) | 9.6 (7.98) | NA | 0.000* |
Lifetime usage of IG, hours; mean (SD) | 3916.76 (5052.46) | 1473.55 (2274.82) | NA | 0.055 |
Time for IG per week for the past one year, hours; mean (SD) | 22.27 (9.78) | 14.68 (7.72) | NA | 0.005* |
Craving for gaming; mean (SD) | 5.57 (2.11) | 3.90 (1.87) | NA | 0.010* |
DDII; mean (SD) | 5.73 (2.33) | 2.44 (3.07) | NA | 0.000* |
