Validity and Reliability of the Portuguese Version of the Healthy Lifestyle Questionnaire-EVS III
Overview
Public Health
Affiliations
The main objective of this study was to validate the Healthy Lifestyle Questionnaire-EVS III, using confirmatory factor analysis of the measurement model. A total of 822 Portuguese individuals of both genders, aged between 18 and 66 years old ( = 28.43 = 12.07), participated in this study, of which 382 were male (46.5%) and 440 were female (53.5%). The main results obtained revealed that the psychometric qualities prove the adequacy of the factor structure of the Healthy Lifestyles Questionnaire-EVS III (7 factors/32 items) and that it has acceptable validity indices: = 644.6828, = 0.000, = 168, / = 3.84, = 0.901, = 0.902, = 0.921, = 0.922, = 0.900, = 0.909, = 0.901, = 0.073, = 0.059 and = 0.059, enabling the assessment of factors related to a balanced diet, respect for mealtimes, tobacco consumption, alcohol consumption, consumption of other drugs, resting habits and physical activity habits. The Portuguese version of the Healthy Lifestyles Questionnaire-EVS III can be used with reasonable confidence for the assessment of healthy lifestyles.