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PsyEcology
Bilingual Journal of Environmental Psychology / Revista Bilingüee de Psicología Ambiental
Volume 10, 2019 - Issue 2
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Original Articles

Validation of a scale to measure perceived residential environment quality in a Latin American setting / Validación de una escala para medir la percepción de la calidad del entorno residencial en un contexto latinoamericano

Pages 217-256 | Received 19 Dec 2017, Accepted 04 Feb 2019, Published online: 27 Mar 2019
 

Abstract

This article presents the findings of a research project that aimed to validate, in a Latin American setting, a scale to measure perceived residential environment quality (PREQ), developed principally on the basis of several studies conducted in different Italian cities in the 1990s. The instrument, a questionnaire comprising 19 sub-scales, was completed by 394 residents of Flores, in the canton of Heredia, Costa Rica. The scales were validated using Confirmatory Factor Analysis (CFA). The results confirm reliability and validity for the majority of the 12 factors examined, in spite of geographical, morphological and socio-cultural dissimilarities between the different urban contexts where the studies were conducted. The scales for which a favourable result was not obtained were reconfigured and yielded good fit indices, also managing to reduce the number of factors to 11 ((1) Architecture and Urban Space; (2) Mobility, Transport and Connectivity; (3) Green Areas; (4) Socio-Relational Features; (5) Social Care; (6) Recreational Services; (7) Commercial Services; (8) Pace of Life; (9) Environmental Health; (10) Upkeep; (11) Place Attachment) along with the total number of items included on the instrument.

Resumen

Este artículo muestra los resultados de una investigación cuyo objetivo fue validar, en un contexto latinoamericano, una escala de percepción de la calidad del entorno residencial denominada PREQ, elaborada principalmente a partir de varios estudios desarrollados en distintas ciudades italianas desde la década de 1990. El instrumento, un cuestionario compuesto por 19 sub-escalas, fue cumplimentado por 394 residentes de Flores, cantón de Heredia, Costa Rica. La validación de las escalas se realizó mediante la técnica de Análisis Factorial Confirmatorio (AFC). Los resultados confirman confiabilidad y validez en la mayoría de los 12 factores examinados, a pesar de las disimilitudes geográficas, morfológicas y socio-culturales entre los contextos urbanos donde fueron realizados los estudios. Aquellas escalas en las que no se obtuvo un resultado favorable fueron reconfiguradas y mostraron buenos índices de ajuste, logrando además la reducción del número de factores a 11 ((1) Arquitectura y Espacio Urbano; (2) Movilidad, Transporte y Conectividad; (3) Áreas Verdes; (4) Características Socio-Relacionales; (5) Prestaciones Sociales; (6) Servicios Recreativos; (7) Servicios Comerciales; (8) Ritmo de Vida; (9) Salud Ambiental; (10) Mantenimiento; (11) Apego al Lugar) y del total del ítems del instrumento.

Acknowledgements / Agradecimientos

This research was conducted as part of the project 330-B5-A88 ‘Validation of an instrument to measure perceived residential environment quality indicators’, subsidized by the Universidad de Costa Rica. / Esta investigación se ha realizado dentro del proyecto 330-B5-A88 ‘Validación de un instrumento para la medición de indicadores de percepción de la calidad del entorno residencial’ subvencionado por la Universidad de Costa Rica.

Disclosure statement

No potential conflict of interest was reported by the authors./ Los autores no han referido ningún potencial conflicto de interés en relación con este artículo.

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