The Effects of Self-management Education Based on Theory of Planned Behavior on Patients With Type 2 Diabetes

The aims of the study are as follows: * To improve self-management intention and behavior of patients with type 2 diabetes (T2 DM). * To promote patients to make plans for their self-management and gradually integrate the self-management plan into their daily life. * To improve resilience, well-being, fatigue and quality of life of patients with T2 DM In order to achieve the aims, we have set the following objectives: * To develop and apply self-management education program based on the extended theory of planned behavior. * To evaluate the efficacy of the educational program: 1. Self-management education program delivered face to face (intervention group); (b) standard usual care (comparison group).