Impact of health education on compliance among patients of chronic diseases in Al Qassim, Saudi Arabia.

OBJECTIVE The aim of this study is to assess the impact of health education on diet, smoking and exercise among patients with chronic diseases (coronary artery disease, hypertension and type 2 diabetes mellitus) in Al Qassim Region in Saudi Arabia. METHODS We used data from a clustered experimental study in selected primary health care (PHC) centers in Al-Qassim. The study was conducted during January to October 2009 to assess the impact of an enhanced health education program on smoking, diet and exercise. The intervention comprised refresher training of PHC centers' staff to improve communication skills and use of health education materials. Special health education sessions in the PHC centers were also organized with the help of medical students from Qassim University. Target population included patients of chronic diseases as well as patients visiting for other complaints. Baseline and end-line surveys were conducted to assess the impact of health education program on the prevalence of smoking, unhealthy diet and physical inactivity. The sample size was estimated to detect the impact of health education on these risk factors. Data were analyzed using SPSS (version 11.5) to conduct multivariate analysis to assess the impact of health education among chronic disease patients. RESULTS At baseline, chronic disease patients had generally healthier diet and did more exercise than patients of other diseases. Among chronic disease patients, significant improvements in smoking, diet and exercise habits were observed at end-line survey compared to baseline. These changes persisted after controlling for age, sex, marital status and education. CONCLUSION We conclude that health education for patients visiting the PHC centers for follow-up of chronic diseases will significantly improve compliance to doctor's advice regarding smoking, diet and exercise.