This study compared the psychometric properties of two primary instruments for assessing sport motivation based on Self-Determination Theory: the Sport Motivation Scale-II (SMS-II) and the Behavioral Regulation in Sport Questionnaire (BRSQ). A cross-sectional analysis evaluated the scales' internal consistency, factor structure, convergent and discriminant validity, and model fit, which required post-hoc modifi...
Introduction: This study compared the psychometric properties of two primary instruments for assessing sport motivation based on Self-Determination Theory: the Sport Motivation Scale-II (SMS-II) and the Behavioral Regulation in Sport Questionnaire (BRSQ). Methods: A cross-sectional analysis evaluated the scales’ internal consistency, factor structure, convergent and discriminant validity, and model fit, which r...
Introdução: A gravidez na adolescência permanece um problema a nível mundial, que acarreta riscos para o binómio mãe-filho: maior risco de anemia e hipertensão arterial durante a gestação, depressão e isolamento na gestante, maior prevalência de prematuridade, menor peso à nascença e aumento de mortalidade infantil (Sanz-Martos et al., 2019). A nível mundial constatou-se que existem 41 adolescentes grávidas a c...