Background: Physical activity (PA) is linked to many health benefits. However, many children and adults do not meet PA recommendations. Specifically, Mexican-heritage (MH) families are less physically active and at greater risk for obesity and related co-morbidities than the general population. Culturally-tailored programs are needed to support MH…

Ecologic models suggest that multiple levels of influencing factors are important for determining physical activity participation and include individual, social, and environmental factors. The purpose of this qualitative study was to use an ecologic framework to gain a deeper understanding of the underlying behavioral mechanisms that influence…

The Adolescent Tobacco Use Awareness and Cessation Program trial, based on social cognitive theory and transtheoretical model, was designed to develop, evaluate, and disseminate effective cessation programming related to Texas legislation. Data from participants and site facilitators indicated that significantly more participants were in the…