Pathological Internet Use—An Important Comorbidity in Child and Adolescent Psychiatry: Prevalence and Correlation Patterns in a Naturalistic Sample of Adolescent Inpatients

Table 4

Clinical data.

	Non-PIU ()	PIU ()	value	value
Psychiatric main diagnosis			4.56	0.10
Externalizing disorder	45 (8.9%)	23 (15.6%)
Internalizing disorder	7 (57.0%)	5 (71.9%)
Eating disorder	24 (30.4%)	4 (12.5%)
History of suicide attempt	11 (13.9%)	15 (46.9%)	13.78	<0.001
Nonsuicidal self-injury (NSSI)	30 (38.0%)	15 (46.9%)	0.75	0.39