Health Locus of Control and Family Support as Predictors of Physical Activity Adherence in Patients with Type 2 Diabetes Mellitus

Abstract

Physical activity adherence is a crucial component of diabetes self-management. Psychosocial determinants, including Health Locus of Control (HLoC) and family support, significantly influence behavioral outcomes among individuals with Type 2 Diabetes Mellitus (T2DM). This study aims to analyze the predictive roles of HLoC and family support on physical activity adherence in T2DM patients. A descriptive correlational cross-sectional study was conducted with 59 T2DM patients. Data were obtained using validated questionnaires. Chi-square test was applied with significance level p < 0.05. Family support showed a significant association with adherence (p = 0.000), whereas HLoC did not (p = 0.164). Family support is a key determinant of adherence to physical activity. HLoC alone does not independently predict adherence.