Project SHINE: effects of a randomized family-based health promotion program on the physical activity of African American parents

Journal of Behavioral Medicine, April 2018

29705935

Sara M. St. George, Dawn K. Wilson, M. Lee Van Horn

This study examined the effects of a family-based health promotion intervention on the moderate-to-vigorous physical activity (MVPA), light physical activity, sedentary behavior, and fruit and vegetable intake of African American parents. Eighty-nine African American parents (41.5 ± 8.5 years; 92% females; 74% obese; 64% < $40 K income) and adolescents (12.5 ± 1.4 years; 61% girls; 48% obese) were randomized to a 6-week behavioral skills plus positive parenting and peer monitoring intervention grounded in social cognitive, self-determination, and family systems theories or a general health comparison program. Parents wore accelerometers for 7 days and completed three 24-h dietary recalls at baseline and post-intervention. Multilevel regression models (controlling for baseline variables) demonstrated a significantly greater increase in parent MVPA for those in the intervention versus comparison condition (b = 9.44, SE = 4.26, p < 0.05). There were no other significant effects. Family-based approaches that include African American parents and youth may increase parent MVPA and hold promise for preventing chronic diseases.