Feasibility and Acceptability of a Behavioral Intervention Program Among Patients with Atrial Fibrillation to Promote Engagement in Physical Activity

Abstract

Contemporary AF management includes rate control, rhythm control, anticoagulation, and lifestyle management. Lifestyle management remains aspirational for most clinical settings around the world. Achieving regular physical activity (PA) is daunting for patients and programs such as cardiac rehabilitation are often not available, or not covered as in the USA, leaving few treatment options for patients. This study employed a behavioral PA intervention focused on psychoeducation, aerobic exercise, and problem solving to examine the feasibility and acceptability of a brief PA intervention among patients with AF in a rural-serving clinic. 128 patients were approached in clinic and a total of 24 participated in the study. Accelerometer data revealed an average of 255 minutes of moderate and vigorous PA per week (36.4 min/day) at baseline and 298 minutes of moderate and vigorous PA per week (42.6 min/day) at the end of program. Accelerometer data showed an average of 18.24 hours per day of sedentary time at baseline compared to 17.18 hours per day at the end of the program. Despite increases in PA, overall symptom burden and quality of life scores remained consistent. The average rating of patient satisfaction of the program was 21.8 out of 25 indicating high satisfaction. High attendance rates and patient satisfaction ratings provide preliminary evidence of the feasibility and acceptability of a PA behavioral intervention for patients with AF. Findings suggest that programs have the potential to improve PA levels in rural-serving clinics.