RT Article T1 Characteristics of patients with violent recidivism in the forensic mental health system in Japan JF The journal of forensic psychiatry & psychology VO 33 IS 4 SP 508 OP 527 A1 Koike, Junko A1 Ikeda, Tomohiro A1 Kuroda, Osamu A1 Koike, Osamu A1 Tsuneoka, Toshiaki A1 Harima, Hirohiko A1 Inamoto, Atsuko A1 Nakatani, Yōji 1947- A2 Ikeda, Tomohiro A2 Kuroda, Osamu A2 Koike, Osamu A2 Tsuneoka, Toshiaki A2 Harima, Hirohiko A2 Inamoto, Atsuko A2 Nakatani, Yōji 1947- LA English YR 2022 UL https://krimdok.uni-tuebingen.de/Record/1811520448 AB Methods A retrospective study was conducted with patients involuntarily admitted to psychiatric hospitals. Patients were divided into the following two groups based on whether they had a history of legal proceedings before committing the act that subjected them to their current sentence: those who repeatedly harmed others (RHO) and those who did not (NRHO). We compared their characteristics and performed a two-variable logistic regression analysis.Results The total number of patients was 210. The RHO and NRHO groups included 51(24.3%) and 159(75.7%) patients. A comparison between the two groups revealed that patients in the RHO group were overwhelming male, with substance use and intellectual problems. The two-variable logistic regression analysis results indicated that the variables associated with RHO were ”F1” and ”a history of involuntary admission” in order of high odds ratios.Conclusion The essential points regarding support for the RHO group were as follows: (1) intervention at the stages of initial criminal proceedings and involuntary admission, and (2) collaborative support between penal codes and the public health, medical, and welfare systems. K1 Japan K1 Forensic psychiatry K1 Substance Abuse K1 Repeated harm DO 10.1080/14789949.2022.2085147