Psychometric properties of two psychological restoration scales: translation, adaptation and validity evidences of the Brazilian versions (Propiedades psicométricas de dos escalas de restauración psicológica: traducción, adaptación y validez de las versiones brasileñas)

Abstract

ABSTRACT Restorative environments refer to settings that allow for the recovery of depleted psychological resources. The potential to promote restoration can vary from place to place according to a setting’s characteristics. Two scales, Perceived Restorativeness Scale and Restoration Outcome Scale, have been applied to measure the restorativeness of places and restorative outcomes in the Global North. This study aims to translate, adapt and analyse the psychometric properties of these scales for their application in Brazil and to test their convergent validity. Our sample is composed of 566 adults (50.7% male) from the cities of Porto Alegre and São Paulo, with ages ranging from 18 to 85 years old. Both scales presented adequate internal consistency and model fit indexes. Moreover, the scales’ fit indexes were considered adequate regardless of participants’ gender and city of residence, which were tested through multigroup confirmatory factor analyses. With this contribution, we expect to help the expansion of research on restorative environments in the poorly studied Global South.