2.8. Data Analysis
stroke
REGRESSION, STROKE, RECRUITMENT
The feasibility of the design regarding recruitment, randomization, and retention rates was compared with the study protocol [A paired sample A logistic regression analysis was performed with a bilateral stroke risk outcome (improved overall stroke risk or no improvement) with the independent variable of treatment group (IG vs. CG) to study the odds ratio (OR) and confidence intervals (CIs). Controlling of covariates (i.e., age, gender, country of birth, living situation, education, income, and work situation) was achieved by analyzing one covariate at a time.The level of statistical significance was set at 