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RATIONALE: Patient-reported outcomes such as health-related quality of life (HRQL) describe or characterize what patients have experienced as a result of their health care. However, treatment outcome comparisons among different pure or mixed populations of patients with myocardial infarction, angina or heart failure cannot be made using existing coronary heart disease (CHD)-specific HRQL instruments. AIMS AND OBJECTIVES: The aim of this study was to evaluate the psychometric properties of the Chinese version of the MacNew in a cohort of Hong Kong patients diagnosed with CHD. METHODS: Chinese translations of a CHD-specific HRQL instrument, the MacNew Heart Disease HRQL questionnaire (MacNew), the Short-form 36 Health Survey and the Hospital Anxiety and Depression Scale were administered to 365 Chinese-speaking patients with CHD at baseline and again 3 months later (n = 363). The Medical Outcomes Trust Scientific Advisory Committee criteria were used to examine the psychometric properties of the Chinese MacNew Heart Disease HRQL questionnaire. RESULTS: The results warrant recommending the use of the MacNew as an outcome measure to enhance treatment evaluation in Chinese patients with CHD and a diagnosis of myocardial infarction, angina or heart failure, substantiating previous psychometric data on the MacNew in a number of different studies in patients speaking seven different languages. CONCLUSION: The MacNew questionnaire may have value as a core CHD questionnaire for treatment outcome comparisons among pure or mixed populations of patients with myocardial infarction, angina or heart failure. [ABSTRACT FROM AUTHOR]

Background: Despite documented benefits of cardiac rehabilitation, adherence to programs is suboptimal with an average dropout rate of between 24% and 50%. The goal of this study was to identify organizational and patient factors associated with cardiac rehabilitation adherence., Methods and Results: Facilities of the Wisconsin Cardiac Rehabilitation Outcomes Registry Project (N = 38) were surveyed and records of 4412 enrolled patients were analyzed. Generalized estimating equations were used to account for clustering of patients within facilities. The results show that organizational factors associated with significantly increased adherence were relaxation training and diet classes (group and individual formats) and group-based psychological counseling, medication counseling, and lifestyle modification, the medical director's presence in the cardiac rehabilitation activity area for ≥ 15 min/week, assessment of patient satisfaction, adequate space, and adequate equipment. Patient factors associated with significantly increased adherence were aged ≥ 65 years, the American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) high-risk category, having received coronary artery bypass grafting, and diabetes disease. Non-white race was negatively associated with adherence. There was no significant gender difference in adherence. None of the baseline patient clinical profiles were associated with adherence including body mass index, total cholesterol, low-density lipoprotein, high-density lipoprotein, triglycerides, and blood pressure., Conclusions: Factors associated with adherence to cardiac rehabilitation included both organizational and patient factors. Modifiable organizational factors may help directors of cardiac rehabilitation programs improve patient adherence to this beneficial program.