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Introduction to Epidemiology
Basic Measurements in Epidemiology
Observations Used in Epidemiology
13 other sections not shown
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alcohol areas atherosclerosis attribute blood pressure breast cancer case-control studies Chap characteristics checkups cholesterol chronic cigarette smoking clinical cohort compared comparison control group coronary heart disease death rates described detect determine diabetes diabetes mellitus diagnosis differences distribution drug duration effects epidemic Epidemiol epidemiologic studies etiology evaluation Evans County examination example experience experimental exposure findings fluoride follow-up Framingham hospital hypertension important incidence rate incidence study increase interview investigator involved low-back pain lung cancer measure methods mortality rates multiphasic multiphasic screening myocardial infarction observed occur osteoarthritis outcome patients percent period persons physicians placebo poliomyelitis possible prevalence study preventive Prob problems programs proportion questions radiologists random recorded relationship relative risk risk factors sample screening selected shown specific stomach cancer stroke study population study subjects subgroup survival symptoms Table therapy tion treatment uric acid usually vaccine variables