Association between a diagnosis of incident OSA and post-CHD/post-ischemic stroke event mortality using Cox proportional regression analysis compared to OSA negative patients
model 1: adjusted for age, gender, race/ethnicity;
model 2: adjusted for model 1 variables and baseline eGFR;
model 3: adjusted for model 2 variables and comorbidities at baseline (diabetes, hypertension, cardiovascular disease, congestive heart failure, cerebrovascular disease, peripheral vascular disease, lung disease, dementia, rheumatic disease, malignancy, HIV/AIDS and depression) and measures of quality of care (number of administered cholesterol measurements and influenza vaccinations);
model 4: adjusted for model 3 variables and income, marital status and body mass index (BMI).