{"title":"“Validation of three scales for enhanced suicide prevention in Spanish-speaking populations: Suicidal ideation, stigma, and literacy”","authors":"","doi":"10.1016/j.jpsychires.2024.10.013","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Escalating suicide rates in Spain and Latin America underscore the critical need for accurate assessment and prevention tools tailored to these populations. This study aimed to culturally adapt and validate three essential scales: the Suicidal Ideation Attributes Scale (SIDAS), the Suicide Stigma Scale - Short Form (SOSS-SF), and the Suicide Literacy Scale - Short Form (LOSS-SF).</div></div><div><h3>Method</h3><div>A total of 678 participants (including 150 with suicidal ideation) completed an online survey. The scales underwent rigorous back-translation and adaptation by native speakers from Spain and Latin America. SIDAS and SOSS-SF were validated using Confirmatory Factor Analysis (CFA), with criteria including fit indices (e.g., RMSEA, CFI). LOSS-SF underwent validation through Item Response Theory (IRT). Additionally, gender invariance was assessed across all scales.</div></div><div><h3>Results</h3><div>CFA confirmed the original factor structures of SIDAS and SOSS-SF, demonstrating good fit indices and internal consistency. The analysis of LOSS-SF required excluding two items, resulting in a final Spanish version with 10 items and an unifactorial structure. Gender invariance was established across all scales.</div></div><div><h3>Conclusions</h3><div>The culturally adapted and validated scales in this study demonstrate robust reliability and validity for assessing suicidal ideation, suicide stigma, and suicide literacy among Spanish-speaking populations. These validated tools have the potential to enhance clinical assessment, inform personalized interventions, monitor public health initiatives, educate communities about suicide, and advance research in suicide prevention and treatment.</div></div>","PeriodicalId":16868,"journal":{"name":"Journal of psychiatric research","volume":null,"pages":null},"PeriodicalIF":3.7000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of psychiatric research","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022395624005892","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHIATRY","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Escalating suicide rates in Spain and Latin America underscore the critical need for accurate assessment and prevention tools tailored to these populations. This study aimed to culturally adapt and validate three essential scales: the Suicidal Ideation Attributes Scale (SIDAS), the Suicide Stigma Scale - Short Form (SOSS-SF), and the Suicide Literacy Scale - Short Form (LOSS-SF).
Method
A total of 678 participants (including 150 with suicidal ideation) completed an online survey. The scales underwent rigorous back-translation and adaptation by native speakers from Spain and Latin America. SIDAS and SOSS-SF were validated using Confirmatory Factor Analysis (CFA), with criteria including fit indices (e.g., RMSEA, CFI). LOSS-SF underwent validation through Item Response Theory (IRT). Additionally, gender invariance was assessed across all scales.
Results
CFA confirmed the original factor structures of SIDAS and SOSS-SF, demonstrating good fit indices and internal consistency. The analysis of LOSS-SF required excluding two items, resulting in a final Spanish version with 10 items and an unifactorial structure. Gender invariance was established across all scales.
Conclusions
The culturally adapted and validated scales in this study demonstrate robust reliability and validity for assessing suicidal ideation, suicide stigma, and suicide literacy among Spanish-speaking populations. These validated tools have the potential to enhance clinical assessment, inform personalized interventions, monitor public health initiatives, educate communities about suicide, and advance research in suicide prevention and treatment.
期刊介绍:
Founded in 1961 to report on the latest work in psychiatry and cognate disciplines, the Journal of Psychiatric Research is dedicated to innovative and timely studies of four important areas of research:
(1) clinical studies of all disciplines relating to psychiatric illness, as well as normal human behaviour, including biochemical, physiological, genetic, environmental, social, psychological and epidemiological factors;
(2) basic studies pertaining to psychiatry in such fields as neuropsychopharmacology, neuroendocrinology, electrophysiology, genetics, experimental psychology and epidemiology;
(3) the growing application of clinical laboratory techniques in psychiatry, including imagery and spectroscopy of the brain, molecular biology and computer sciences;