There are two main types of measures of association: crude and adjusted. Crude measures of association are based on the raw data and do not take into account any confounding factors.
⛀ Boston University School of Public Health
https://sphweb.bumc.bu.edu/otlt/mph-modules/bs/bs704-ep713_confounding-em/bs704-ep713_confounding-em_print.html
⛀ Effect Modification Flashcards
https://quizlet.com/412490992/effect-modification-flash-cards/