Psychometric validation of the Columbia-Suicide Severity rating scale in Spanish-speaking adolescents.
Introduction: Adolescent suicide is a major public health issue, and early and accurate detection is of great concern. There are many reliable instruments for this purpose, such as the Columbia-Suicide severity rating scale (C-SSRS), but no validation exists for Spanish speaking Latin American adole...
| Publicado en: | Colombia Medica Vol. 48; no. 4; pp. 174 - 183 |
|---|---|
| Autor principal: | |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Universidad del Valle
2017
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=129125584&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 129125584 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01208322 165D jtl: Colombia Medica issn: 01208322 maglogo: N pubinfo: dt: 2017 vid: 48 iid: 4 pid: 19876 pub: Universidad del Valle artinfo: ui: 129125584 129125584 129125584 10.25100/cm.v48i4.2294 129125584 ppf: 174 ppct: 9 formats: fmt: @attributes: type: P db: lth ui: 129125584 tig: atl: Psychometric validation of the Columbia-Suicide Severity rating scale in Spanish-speaking adolescents. aug: au: Serrani Azcurra, Daniel affil: Neuropsychology and Development Psychology Program from the Department of Interdisciplinary Studies, Biology, Psychology and Culture Faculty of Psychology Universidad Nacional de Rosario Rosario, Argentina, Universidad Nacional de Rosario sug: subj: Psychometrics In Adolescence Instrument Validation Suicidal Ideation Psychosocial Factors Human Scales Spain Adolescence Exploratory Research Factor Analysis Adult Risk Assessment Questionnaires Beck Depression Inventory, Revised Edition ROC Curve Support, Psychosocial Students Pliability Reliability and Validity Predictive Value of Tests Adolescent: 13-18 years Adult: 19-44 years ab: Introduction: Adolescent suicide is a major public health issue, and early and accurate detection is of great concern. There are many reliable instruments for this purpose, such as the Columbia-Suicide severity rating scale (C-SSRS), but no validation exists for Spanish speaking Latin American adolescents. Objetive: To assess psychometric properties and cut-off scores of the C-SSRS in Spanish speaking adolescents. Methods: Exploratory assessment with principal component analysis (PCA) and Varimax rotation, and confirmatory analysis (CFA) were performed on two groups with 782 and 834 participants respectively (N=1,616). Mean age was 24.8 years. A Receiver operator analysis was applied to distinguish between control and suicide-risk subgroups adolescents. Results: Promax rotation yielded two 10-items factors, for suicide ideation and behavior respectively. C-SSRS was positively correlated with other suicide risk scales, such as Beck Depression Inventory-II, Suicidal Behaviors Questionnaire-Revised, or PHQ-9. Confirmatory factor analysis yielded a two-factor solution as the best goodness of fit model. C-SSRS showed adequate ability to detect suicide risk group with positive predictive value of 68.3%. ROC analyses showed cutoff scores of ≥6 and ≥4 for suicide ideation and behavior scales respectively Conclusion: This research offers data supporting psychometric validity and reliability of C-SSRS in nonclinical Spanish-speaking students. Added benefits are flexible scoring and management easiness. This questionnaire yields data on distinct aspects of suicidality, being more parsimonious than separate administration of a bunch of questionnaires Introducción: Suicidio adolescente es un problema de salud pública y su detección temprana es de gran interés. Hay numerosos instrumentos confiables para este objetivo, como la escala Columbia para la detección del riesgo de suicidio, pero no ha sido validada para población adolescente de habla hispana en Latinoamérica. Objetivo: Validar psicométricamente y explorar los puntos de corte para la escala Columbia en adolescentes de habla hispana. Métodos: Análisis exploratorio con extracción de componentes principales y rotación Varimax así como análisis confirmatorio fueron llevados a cabo sobre 782 y 834 participantes respectivamente (N=1616). La edad media fue de 24.8 años. El análisis ROC distinguió entre controles y adolescentes en riesgo de suicidio. Resultados: La rotación Promax arrojó dos factores de 10 ítems, para ideación y comportamiento suicida respectivamente. La C-SSRS correlaciono positivamente con otras escalas de detección de riesgo de suicidio como Beck Depression Inventory-II, Suicidal Behaviors Questionnaire-Revised, o el PHQ-9. El análisis factorial confirmatorio ofreció una solución de 2 factores como el modelo con mejor ajuste. El análisis ROC tuvo puntos de corte ≥ 6 y ≥ 4 para las escalas de ideación y comportamiento suicida respectivamente Conclusión: Esta investigación ofrece datos que apoyan la validez psicométrica y confiabilidad de la C-SSRS en población de estudiantes adolescentes hispano-hablantes latinoamericanos. Beneficios adicionales son un sistema de puntaje flexible y facilidad de administración. Este cuestionario ofrece datos sobre distintos aspectos de suicidalidad siendo más robusto que la administración separada de varios cuestionarios diferentes. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|