title: The reliability and validity of the rating scale of criminal responsibility for mentally disordered offenders.
abstract: In China, the criminal responsibility of the mentally disordered offenders is divided into three levels, there are the whole responsibility, diminished responsibility and irresponsibility. According to the Criminal Law, "If a mental disordered patient causes harmful consequences at a time when he is unable to recognize or control his own conduct, upon verification and confirmation through legal procedure, he shall not bear criminal responsibility." That means there are two standards of assessing criminal responsibility, namely volitional and cognitive capacity. It is as equal as the Mc'Naughton Rule and the Irresistible Impulse Test. But for a long time, the criminal responsibility was assessed mainly by experience because of lacking of standardized assessment instrument. Recently, we have developed "the rating scale of criminal responsibility for mentally disordered offenders (RSCRs)". The scale includes eighteen items, namely criminal motivation, aura before offense, inducement of crime, time and place and object and tool selectivity of crime, emotion during the crime, shirking responsibility after offense, concealing the truth during inquest, camouflage, understanding the nature of the offense, estimating the consequence of the offense, impairment of life ability, impairment of learning or work, impairment of insight, impairment of reality testing, and impairment of self-control. This scale can be applicable for all cases and easy to use. This scale had been tried out in several forensic psychiatry institutes, the Cronbach α of the scale is 0.93, and all items have high correlation with the total score of the scale (r=0.50-0.89). Two factors were extracted by the factorial analysis, and the cumulative squared loading was 68.62%. The scores of the three levels were 9.66 ± 5.11, 26.54 ± 5.21 and 40.08 ± 7.90 respectively and highly significant differences were observed among groups. By establishing discrimination analysis among three levels, classification results suggested that 88.90% of the original grouped cases were correctly classified, and the discriminant value had high conformity with the experts' opinions. The data showed that the scale would be the best validated instrument for the criminal responsibility in China.
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China. Electronic address: tsaise@163.com.
authors: Weixiong
authors: W
authors: Cai
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China.
authors: Qingting
authors: Q
authors: Zhang
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China.
authors: Fuyin
authors: F
authors: Huang
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China.
authors: Wei
authors: W
authors: Guan
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China.
authors: Tao
authors: T
authors: Tang
authors: Shanghai Key laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China.
authors: Chao
authors: C
authors: Liu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China; D003415:Crime / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data; D005163:Factor Analysis, Statistical; D005260:Female; D005555:Forensic Psychiatry; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology*; D028642:Persons with Psychiatric Disorders / Q000331:legislation & jurisprudence*; D011569:Psychiatric Status Rating Scales; D015203:Reproducibility of Results; D055815:Young Adult
keywords: Criminal responsibility; Forensic psychiatry; Mentally disordered offender; RSCR; Rating scale