Reliability and validity of the SE-HEPA: examining physical activity--and healthy eating-specific self-efficacy among a sample of preadolescents.
Steele MM, Burns LG, Whitaker BN. Reliability and validity of the SE-HEPA: examining physical activity--and healthy eating-specific self-efficacy among a sample of preadolescents. Health Educ Behav. 2013 Jun; 40(3):355-61.