Content validity and inter-rater reliability of the Comprehensive Quality of Life Scale

• Autores: Boluarte Carbajal, Alicia, Tamari, Kotaro
• Formato: artículo
• Fecha de Publicación: 2017
• Institución: Pontificia Universidad Católica del Perú
• Repositorio: Revistas - Pontificia Universidad Católica del Perú
• Lenguaje: español
• OAI Identifier: oai:revistaspuc:article/18797
• Enlace del recurso: http://revistas.pucp.edu.pe/index.php/psicologia/article/view/18797
• Nivel de acceso: acceso abierto
• Materia: Integral Quality of Life Scale; intellectual disability; content validity; reliability; rehabilitation; Calidad de Vida; discapacidad intelectual; validez de contenido; confiabilidad; rehabilitación; Qualidade de Vida; discapacidade intelectual; validade de conteúdo; fiabilidade; reabilitação

The aim of this study was to assess the psychometric properties of the Comprehensive Quality of Life Scale, Objective Version. Content validity was obtained using Aiken’s V coefficient with the participation of 10 experts and inter-rater reliability was assessed with a sample of 45 participants from 15 families with presence of an intellectual disabled. The results showed insufficient validity in the criteria of clarity, consistency and relevance. The inter-observer reliability was moderate with an overall coefficient of .58. A new version of the scale was obtained for intellectual disabled persons, adapted to the sociocultural characteristics of Lima, Perú.