{"title":"A National Study to Assess Validity and Psychometrics of the Short Kessler Psychological Distress Scale (K6).","authors":"Emre Umucu, Karen Fortuna, Hyejin Jung, Anita Bialunska, Beatrice Lee, Thenral Mangadu, Marianne Storm, Gul Ergun, Donyeill A Mozer, Jessica Brooks","doi":"10.1177/00343552211043261","DOIUrl":null,"url":null,"abstract":"<p><p>This study aimed to test the validity and reliability of the Kessler Psychological Distress Scale-6 (K6) with a nationally representative clinical sample with various mental health disorders. The cross-sectional, nationally representative, and publicly available data were extracted from the 2014 Health Center Patient Survey (HCPS), which was sponsored by the Health Resources and Services Administration (HRSA). After excluding certain individuals for the purpose of this study, we had a total of 1,863 participants. The highest and lowest psychological distress weighted scores were reported by individuals with bipolar disorder (<i>M</i> = 17.16) and individuals with schizophrenia (<i>M</i> = 16.09), respectively, although psychological distress interference was highest in individuals with schizophrenia (<i>M</i> = 2.44). Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) results yielded a unidimensional factor solution for K6 scale in all subgroups. The K6 is a brief, reliable, and valid measure of psychological distress in adults with panic disorder, generalized anxiety disorder, bipolar disorder, and schizophrenia.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":" ","pages":"140-149"},"PeriodicalIF":17.7000,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11412066/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1177/00343552211043261","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2021/9/3 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
This study aimed to test the validity and reliability of the Kessler Psychological Distress Scale-6 (K6) with a nationally representative clinical sample with various mental health disorders. The cross-sectional, nationally representative, and publicly available data were extracted from the 2014 Health Center Patient Survey (HCPS), which was sponsored by the Health Resources and Services Administration (HRSA). After excluding certain individuals for the purpose of this study, we had a total of 1,863 participants. The highest and lowest psychological distress weighted scores were reported by individuals with bipolar disorder (M = 17.16) and individuals with schizophrenia (M = 16.09), respectively, although psychological distress interference was highest in individuals with schizophrenia (M = 2.44). Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) results yielded a unidimensional factor solution for K6 scale in all subgroups. The K6 is a brief, reliable, and valid measure of psychological distress in adults with panic disorder, generalized anxiety disorder, bipolar disorder, and schizophrenia.
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.