Abstract
Sports and physical activity are recognized as a source of psycho-physical well-being. Therefore, practicing sports can improve the perception of the quality of life (QoL). The study investigated in adults with atypical development (AD) and typical development (TD) if the perceptions of well-being and QoL may depend on the frequency of practicing sports. Participants were 51 AD (age M = 32.98, SD = 7.81; 45.1% female) and 270 TD adults (age M = 26.50, SD = 6.52; 79.3% female) subsequently divided into three groups: 1) people not practicing sports, or 2) practicing it occasionally, or 3) practicing it regularly. We adopted general self-efficacy, life satisfaction, positive well-being, and psychological distress related to physical exercise as measures of well-being, WHOQOL-BREF as QoL, and I-TIPI-R as indicators of Big Five personality factors. Questionnaires were completed online. Practicing sports influenced the perception of well-being and QoL. For the AD group, sporting practice seems to have assumed an equalization effect, eliminating the statistical differences between well-being and QoL measures of AD and TD groups. Associations emerged between Big Five and well-being and QoL indices with some differences as a function of group characteristics. In summary, results suggest that practicing sports is strongly associated with improvements in perceptions of well-being and QoL, especially in disabled persons.