Reliability, validity and internal consistency of social support and self-efficacy scales for physical activity in adolescents with 10 to 14 years of age.
Gerfeson MendonçaAlcides Prazeres FilhoInácio Crochemore Mohnsam da SilvaJosé Cazuza de Farias JuniorPublished in: Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo (2021)
The scales showed satisfactory levels of reliability and of construct validity. However, only the SSS showed adequate levels of internal consistency.