BACKGROUND: Many studies have used the internet to promote physical activity (PA) in several settings, including the home environment, but few have been tailored for African Americans (AAs). To address this research gap, we conducted focus groups with AAs to inform the development of a web-based intervention, Physical Activity for The Heart (PATH), that leverages openly accessible platforms, such as YouTube, to promote PA in any setting. PURPOSE: To describe the rationale and design of a pilot randomized clinical trial (RCT), that examines the feasibility and acceptability of the PATH intervention among 30 AA adults aged 40--70 years without history of cardiovascular disease. METHODS: A 12-week, single-site, wait-listed RCT with subjects randomized 1:1 to either: 1) treatment group - participants receive the PATH intervention, including the online portal and twice a month phone calls from a PA coach, or 2) attention control group - participants receive a self-help PA handout and twice a month general health newsletter. All participants self-monitor step count using actigraphy. The primary outcomes of this 12-week, pilot RCT are recruitment, retention, and adherence to self-monitoring (Actigraph wear time) and the intervention protocol (PATH utilization). The secondary outcomes include changes in PA (step count, moderate-to-vigorous PA, exercise self-efficacy), and cardiometabolic risk (HbA1C, HDL, LDL, total cholesterol, type 2 diabetes risk score, percent body fat, weight, and waist circumference) from baseline to 12 weeks. CONCLUSIONS: This study will provide PATH intervention feasibility and acceptability data among inactive AA adults and will inform a future, full-scale RCT testing efficacy.
BACKGROUND: Many studies have used the internet to promote physical activity (PA) in several settings, including the home environment, but few have been tailored for African Americans (AAs). To address this research gap, we conducted focus groups with AAs to inform the development of a web-based intervention, Physical Activity for The Heart (PATH), that leverages openly accessible platforms, such as YouTube, to promote PA in any setting. PURPOSE: To describe the rationale and design of a pilot randomized clinical trial (RCT), that examines the feasibility and acceptability of the PATH intervention among 30 AA adults aged 40--70 years without history of cardiovascular disease. METHODS: A 12-week, single-site, wait-listed RCT with subjects randomized 1:1 to either: 1) treatment group - participants receive the PATH intervention, including the online portal and twice a month phone calls from a PA coach, or 2) attention control group - participants receive a self-help PA handout and twice a month general health newsletter. All participants self-monitor step count using actigraphy. The primary outcomes of this 12-week, pilot RCT are recruitment, retention, and adherence to self-monitoring (Actigraph wear time) and the intervention protocol (PATH utilization). The secondary outcomes include changes in PA (step count, moderate-to-vigorous PA, exercise self-efficacy), and cardiometabolic risk (HbA1C, HDL, LDL, total cholesterol, type 2 diabetes risk score, percent body fat, weight, and waist circumference) from baseline to 12 weeks. CONCLUSIONS: This study will provide PATH intervention feasibility and acceptability data among inactive AA adults and will inform a future, full-scale RCT testing efficacy.
Authors: Andrea S Mendoza-Vasconez; Sarah Linke; Mario Muñoz; Dori Pekmezi; Cole Ainsworth; Mayra Cano; Victoria Williams; Bess H Marcus; Britta A Larsen Journal: Curr Sports Med Rep Date: 2016 Jul-Aug Impact factor: 1.733
Authors: Heejung Bang; Alison M Edwards; Andrew S Bomback; Christie M Ballantyne; David Brillon; Mark A Callahan; Steven M Teutsch; Alvin I Mushlin; Lisa M Kern Journal: Ann Intern Med Date: 2009-12-01 Impact factor: 25.391
Authors: John M Salsman; Zeeshan Butt; Paul A Pilkonis; Jill M Cyranowski; Nicholas Zill; Hugh C Hendrie; Mary Jo Kupst; Morgen A R Kelly; Rita K Bode; Seung W Choi; Jin-Shei Lai; James W Griffith; Catherine M Stoney; Pim Brouwers; Sarah S Knox; David Cella Journal: Neurology Date: 2013-03-12 Impact factor: 9.910