摘要：The purpose of this study was to verify the association between physical activity frequency and quality of life among fitness centers goers. Participants were 299 individuals of both genders, who attended eight fitness centers. For the collect of sociodemographic data, weekly frequency, duration and time of practice of physical activity, a biosociodemographic questionnaire was used. The quality of life was measured using the WHOQOL-100 questionnaire. Numerical variables were described as mean ± standard deviation or median (25 percentile—75 percentile) and categorical variables as absolute or relative frequency. The associations between quality of life and weekly frequency of physical activity were evaluated using the Spearman correlation coefficient. Comparisons between quality of life and gender, age group, duration of training, schooling and socioeconomic level were tested through analysis of variance and the Tukey post hoc test. A probability value of P ≤ 0.05 was considered statistically significant. Of the total number of respondents, 62.2% were women; 54.9% practiced physical activity four or more times a week and 69.6% had practice lasting up to 90 minutes. There were statistically significant differences between the duration of physical activity in terms of physical, psychological, independence and facet 25, which evaluates the general quality of life. Subjects with prolonged frequency (0.3%) obtained the best scores in relation to the domains, physical and psychological. Men had a higher score than women in the psychological domain and level of independence. There were no statistically significant differences in quality of life among the different age groups. It’s concluded that the more active people are, the better their quality of life is.
关键词：Physical ActivityQuality of LifeFitness Centers
