Table 3.

The mean scores (SD) of life satisfaction among adolescents with problematic Internet use (PIU) and normal Internet use (NIU), (mean ± SD).

Life Satisfaction Dimension	Total Mean Score	NIU (n = 14 276)	PIU (n = 1 262)	t	P
Family	34.94 ± 6.62	35.25 ± 6.39	31.45 ± 7.95	19.77	<0.001
Friends	40.86 ± 5.50	41.08 ± 5.41	38.29 ± 5.78	17.49	<0.001
School	34.07 ± 6.99	34.50 ± 6.78	29.21 ± 7.40	26.35	<0.001
Living environment	36.69 ± 7.35	36.97 ± 7.30	33.44 ± 7.02	16.53	<0.001
Self	33.45 ± 5.51	33.62 ± 5.39	31.51 ± 6.42	13.13	<0.001
Total	180.00 ± 23.47	181.42 ± 22.93	163.90 ± 23.48	25.98	<0.001