Psychometric properties of the Parma Scale for the treatment evaluation of offenders with mental disorder: A new instrument for routine outcome monitoring in forensic psychiatric settings
Lorenzo Pelizza , Giuseppina Paulillo , Davide Maestri , Cecilia Paraggio , Ilaria De Amicis , Elena Mammone , Melania Scarci , Emanuela Leuci , Simona Pupo , Pietro Pellegrini
{"title":"Psychometric properties of the Parma Scale for the treatment evaluation of offenders with mental disorder: A new instrument for routine outcome monitoring in forensic psychiatric settings","authors":"Lorenzo Pelizza , Giuseppina Paulillo , Davide Maestri , Cecilia Paraggio , Ilaria De Amicis , Elena Mammone , Melania Scarci , Emanuela Leuci , Simona Pupo , Pietro Pellegrini","doi":"10.1016/j.ijlp.2022.101828","DOIUrl":null,"url":null,"abstract":"<div><h3>Purpose</h3><p>Routine Outcome Monitoring (ROM) is still poorly implemented in the routine forensic psychiatric practice. As reliable ROM instruments are lacking, the aims of this research was to assess the psychometric properties of the Parma Scale (Pr-Scale) and its sensitivity to measure scores' longitudinal changes.</p></div><div><h3>Methods</h3><p>Interrater and test-retest reliability, internal consistency and concurrent validity were investigated in offenders with mental disorder. Scores' longitudinal changeability was examined after a 3-month period using the Wilcoxon test for repeated measure.</p></div><div><h3>Results</h3><p>Sixty male adult patients were recruited in this study. Our findings showed good to excellent interrater and test-retest reliability, concurrent validity and internal consistency for the Pr-Scale. Pr-Scale scores also display a moderate to large changeability over time.</p></div><div><h3>Conclusions</h3><p>Our results support the clinical use of the Pr-Scale in forensic psychiatric settings as reliable ROM instrument.</p></div>","PeriodicalId":47930,"journal":{"name":"International Journal of Law and Psychiatry","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Law and Psychiatry","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0160252722000541","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"LAW","Score":null,"Total":0}
引用次数: 1
Abstract
Purpose
Routine Outcome Monitoring (ROM) is still poorly implemented in the routine forensic psychiatric practice. As reliable ROM instruments are lacking, the aims of this research was to assess the psychometric properties of the Parma Scale (Pr-Scale) and its sensitivity to measure scores' longitudinal changes.
Methods
Interrater and test-retest reliability, internal consistency and concurrent validity were investigated in offenders with mental disorder. Scores' longitudinal changeability was examined after a 3-month period using the Wilcoxon test for repeated measure.
Results
Sixty male adult patients were recruited in this study. Our findings showed good to excellent interrater and test-retest reliability, concurrent validity and internal consistency for the Pr-Scale. Pr-Scale scores also display a moderate to large changeability over time.
Conclusions
Our results support the clinical use of the Pr-Scale in forensic psychiatric settings as reliable ROM instrument.
期刊介绍:
The International Journal of Law and Psychiatry is intended to provide a multi-disciplinary forum for the exchange of ideas and information among professionals concerned with the interface of law and psychiatry. There is a growing awareness of the need for exploring the fundamental goals of both the legal and psychiatric systems and the social implications of their interaction. The journal seeks to enhance understanding and cooperation in the field through the varied approaches represented, not only by law and psychiatry, but also by the social sciences and related disciplines.