RT Article T1 Multiple Factors Associated With Child Abuse Perpetration: A Nationwide Population-Based Retrospective Study JF Journal of interpersonal violence VO 36 IS 11/12 SP 5360 OP 5382 A1 Chang, Cheng-Chen A1 Hsieh, Ming-Hong A1 Chiou, Jeng-Yuan A1 Huang, Hsiang-Hsiung A1 Ju, -Chung A1 Wang, Jong-Yi A2 Hsieh, Ming-Hong A2 Chiou, Jeng-Yuan A2 Huang, Hsiang-Hsiung A2 Ju, -Chung A2 Wang, Jong-Yi LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1760354198 AB Differences in child abuse perpetration between individuals with and without mental disorders remain obscure. This study compared the risk difference and further investigated the association between the category of mental disorders and child abuse perpetration. A total of 681,970 adults from the 2002 to 2013 Taiwan National Health Insurance Research Database were analyzed, including 340,985 patients with psychiatric disorders (International Classification of Diseases, Ninth Revision, Clinical Modification [ICD-9-CM] codes 290.x–319.x) and 340,985 sex- and age-matched individuals without psychiatric disorders. Child abuse perpetration (ICD-9-CM N-codes 995.5x and E-code E967) was the outcome variable. Matched analyses indicated that the risk of child abuse among patients with psychiatric disorders (0.25%) was significantly higher than that among those without psychiatric disorders (0.16%; odds ratio [OR] = 1.464, p < .0001). Among the six categories of mental disorders, the prevalence rates of committing child abuse were significantly higher for personality disorders, substance use, and affective disorders (0.56%, 0.45%, and 0.40%, respectively; p < .0001). Compared with anxiety disorders, substance use disorders were significantly associated with higher odds of child abuse perpetration (OR = 2.032, p < .05), especially physical abuse (OR = 2.018, p < .0001). Psychiatric morbidity was associated with higher odds of child abuse, with substance use determined as the major risk category. Screening high-risk families by using the associated factors is crucial. K1 Physical Abuse K1 Child Abuse K1 morbidity K1 Substance use disorders K1 mental health and violence DO 10.1177/0886260518805100