R Programming July 5, 2026

Understanding Multivariable Logistic Regression in Health Data Analysis

Published by: Benson Nyakundi Onyiego

How to adjust for confounding variables, interpret Adjusted Odds Ratios (aOR) with 95% Confidence Intervals, and evaluate Hosmer-Lemeshow goodness-of-fit tests in R. In observational epidemiology and health sciences research, outcomes are frequently binary — such as disease status (present vs absent), treatment success (yes vs no), or 30-day readmission.

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