Table 2.
Comparison of <20% and > 20% CIUS scores and <20% and > 20% CGUS scores of M1
| All schoolchildren Mean (SD) N = 367 |
< 20% CIUS Mean (SD) Nmax = 71 |
> 20% CIUS Mean (SD) Nmax = 72 |
< 20% CGUS Mean (SD) Nmax = 70 |
> 20% CGUS Mean (SD) Nmax = 49 |
|
|---|---|---|---|---|---|
| Hours of internet use/day | 1.46 (2.00) | 0.98 (1.18) | 2.45** (3.26) | 2.09 (2.37) | 2.20 (3.75) |
| Hours of game use/week | 2.99 (5.00) | 2.65 (3.49) | 3.24 (6.07) | 1.10 (1.21) | 6.07** (7.37) |
| CIUS score1 | 1.64 (0.50) | - | - | 1.53 (0.50) | 2.03** (0.60) |
| CGUS score2 | 1.42 (0.44) | 1.29 (0.30) | 1.68** (0.72) | - | - |
| Drinking score | 1.22 (2.97) | 1.00 (3.22) | 1.83 (3.00) | 1.34 (3.07) | 0.93 (1.46) |
| Physical activity score | 5.69 (0.99) | 5.82 (0.97) | 5.48 (1.19) | 5.83 (0.98) | 5.65* (0.97) |
| SDQ score | 9.54 (4.20) | 7.80 (4.34) | 11.26** (3.93) | 9.36 (4.68) | 10.88* (4.55) |
| BMI | 18.29 (3.34) | 18.14 (3.70) | 18.84 (2.37) | 18.22 (2.82) | 17.93 (3.39) |
| Happiness at home | 80.81 (20.58) | 86.15 (18.23) | 75.03* (22.30) | 80.88 (21.50) | 76.39* (25.79) |
| Happiness at school | 73.23 (19.31) | 77.61 (17.90) | 64.79** (20.62) | 75.99 (19.70) | 66.55** (19.59) |
1Compulsive Internet Use Scale * p ≤ 0.05 (after adjusting for covariates)
2Compulsive Game Use Scale ** p ≤ 0.01 (after adjusting for covariates)
Independent T-test and Univariate Analysis of Variance