TABLE 4.

Risk factors for Internet addiction.

Variables	B	SE	Wals	p	OR	VIF	95%CI
							Lower	Upper
Age	0.20	0.12	2.91	0.09	1.22	3.96	0.97	1.53
Grade	−0.06	0.30	0.05	0.83	0.94	5.35	0.52	1.69
Parental marital status	0.25	0.20	1.57	0.21	1.28	1.05	0.87	1.89
Family economic status	0.04	0.19	0.05	0.82	1.04	1.11	0.72	1.52
Left-behind status	−0.50	0.19	7.02	0.01	0.61	1.13	0.42	0.88
Accommodation type	−0.75	0.27	7.62	0.01	0.47	1.93	0.28	0.81
Total Score for Social Support	−0.07	0.01	24.91	0.00	0.93	1.18	0.90	0.96
Childhood trauma	0.65	0.23	7.74	0.01	1.92	1.18	1.21	3.04
Constant	−0.58	1.51	0.15	0.70	0.56

SE, standard error; OR, odds ratio; VIF, variance inflation factor; CI, confidence interval. Bold values in the table indicate p < 0.05 (two-tailed).