Objective: To investigate the effect of a lifestyle-related risk factor modification intervention on coronary artery disease (CAD) patients' lifestyle changes.
Method: A randomized controlled study was conducted in Nepal. A total of 224 CAD patients (112 in each study group) were included at baseline, and 196 patients (98 in each group) completed the one-month follow-up. Patients in the intervention group (IG) received nurse-led intervention in addition to the usual care. Face-to face and telephone interview was conducted using standard questionnaires to collect data on lifestyle-related risk factors; smoking, alcohol consumption, diet, body mass index, stress, adherence to medical therapy, and physical activity. General linear model repeated measure analysis was used to analyse the effects of the intervention.
Results: Based on self-reported data we found significant improvement in lifestyle-related risk factor habits in the IG compared with the usual care group with respect to diet (p < 0.001), physical activity (p < 0.001), medication adherence (p < 0.001) and stress (p < 0.001) at one-month follow-up.
Conclusion: Lifestyle-related risk factor modification intervention can positively influence health risk habits, even when it is less intensive but supplemented with information leaflets.
Practical implications: Nurse-led one-time intervention may successfully deliver counselling to improve healthy lifestyle among underserved CAD patients.
Keywords: Coronary artery disease; Lifestyle; Randomized trials; Risk factors.
Copyright © 2020 The Authors. Published by Elsevier B.V. All rights reserved.