Validation of the Greek translation of the multicultural quality of life index (MQLI-gr)

Abstract

Background: The aim of the current study was to examine the internal structure and convergent and discriminant validity of the Multicultural Quality of Life Index (MQLI) in a Greek sample of community-dwelling adults in a major Greek city. Methods: The authors developed a Greek version of the Multicultural Quality of Life Index (MQLI-Gr). It was translated following cross-cultural adaptation procedures for self-report measures and administered to community members (N = 884). Participants completed a brief demographic survey, the MQLI-Gr, and the Depression Anxiety Stress Scales (DASS-42). Results: The MQLI-Gr is brief, easy to use, and demonstrates strong internal consistency (Cronbach alpha =.90). In terms of internal structure there were mixed results. In terms of discriminant validity, statistically significant differences in mean MQLI-Gr scores were observed between two groups: those with none-mild symptoms versus those with severe symptoms of depression, anxiety, and stress (p