Impact of Motivational Interviewing on Self-Management in Patients With Type 2 Diabetes: Protocol for a Pilot Randomized Controlled Trial

• Main Authors: Wong, Man Kin, Cheng, Sai Yip Ronald, Chu, Tsun Kit, Lam, Fung Yee, Lai, Shiu Kee, Wong, Kai Chung, Liang, Jun
• Format: Article
• Language: English
• Published: JMIR Publications 2020-03-01
• Series: JMIR Research Protocols
• Online Access: http://www.researchprotocols.org/2020/3/e15709/

BackgroundThe nonpharmacological approach to diabetic control in patients with diabetes focuses on a healthy diet, physical activity, and self-management. Therefore, to help patients change their habits, it is essential to identify the most effective approach. Many efforts have been devoted to explain changes in or adherence to specific health behaviors. Such efforts have resulted in the development of theories that have been applied in prevention campaigns and include brief advice and counseling services. Within this context, motivational interviewing (MI) has proven to be effective in changing health behaviors for specific cases. However, stronger evidence is needed on the effectiveness of MI in treating chronic pathologies such as diabetes. ObjectiveThis study will obtain preliminary data on the impact of a nurse-led MI intervention in improving glycemic control, as well as clinical, psychosocial, and self-care outcomes for individuals with type 2 diabetes mellitus when compared with usual care, with the aim of improving diabetic control in patients with diabetes. MethodsAn open, two-arm, parallel, randomized controlled, pilot exploratory trial will be performed. Two government outpatient clinics in the New Territories West Cluster in Hong Kong will be involved. In total, 20 to 25 participants will be invited in each arm. Intervention participants will receive face-to-face MI interventions in addition to their usual care from the clinic. Control participants will only receive usual care. Outcomes are assessed at baseline, 6 months, and 12 months. The primary outcome measure is glycated hemoglobin levels. Secondary outcomes include blood pressure, BMI, hip and waist circumference, fasting blood, and psychosocial and self-care measures. ResultsThis study is currently underway with funding support from the Hong Kong College of Family Physician Research Seed Fund 2017. ConclusionsMI skills constitute the main strategies primary care nurses use on their patients. Having economical, simple, effective, and applicable techniques is essential for primary care professionals to help their patients change their lifestyle and improve their health. This study will provide scientific evidence on the effectiveness of MI. It will be performed with strict control over the data collection, ensuring the maintenance of therapeutic integrity. Trial RegistrationCentre for Clinical Research and Biostatistics CUHK_CCRB00614; https://tinyurl.com/v9awzk6 International Registered Report Identifier (IRRID)DERR1-10.2196/15709