Physical Activity as an Indicator for Predicting the Psychological Quality of Life among Elderly in Al-Khums City. Ejthad for Scientific Research, [S. l.], v. 3, n. 18, p. 172–196, 2026. DOI: 10.65893/esr.v3i18.100. Disponível em: https://ejthad.ly/index.php/httpdocs/article/view/100. Acesso em: 21 jul. 2026.