Applying Mixed-Effects Location Scale Modeling to Examine Within-Person Variability in Physical Activity Self-Efficacy. International Journal of Statistics in Medical Research, [S. l.], v. 2, n. 2, p. 117–122, 2013. DOI: 10.6000/1929-6029.2013.02.02.05. Disponível em: https://neolifescience.com/index.php/ijsmr/article/view/645. Acesso em: 15 jan. 2026.