Factors That Affect Compliance with Blood Pressure Control in Hypertensive Patients in The Working Area of Bawomataluo Health Center, South Nias Regency-Indonesia

Based on data from the South Nias District Health Office, the number of hypertension cases at Bawomataluo Public Health Center increased steadily from 2022 to 2024. This condition posed a high risk of leading to severe complications such as heart disease, stroke, kidney failure, and damage to other organs. This study aimed to examine the factors influencing compliance with blood pressure control among hypertensive patients within the working area of Bawomataluo Public Health Center in the year 2025. This research employed a quantitative method using an analytic survey design with a cross-sectional approach. The population consisted of 185 individuals who had been diagnosed with hypertension over the past six months (from July to December 2024). A purposive sampling technique was used to select 127 participants. Data analysis included univariate, bivariate, and multivariate analyses. Using logistic regression with the forward method, the results showed that knowledge had a significance value of 0.002 with an Exp(B) of 5.680; family support had a significance value of 0.000 with an Exp(B) of 6.740; motivation had a significance value of 0.000 with an Exp(B) of 6.947; and self-confidence had a significance value of 0.001 with an Exp(B) of 5.706. Among these, motivation was identified as the most dominant factor due to having the highest odds ratio (Exp(B)). The findings indicated that knowledge, family support, motivation, and self-confidence significantly affected compliance with blood pressure control among hypertensive patients at Bawomataluo Public Health Center. Motivation emerged as the most influential factor. It was recommended that the health center actively provide support and encouragement to patients suffering from hypertension.