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More Confusing Terminology 32 Summary
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allocation amoxicillin antihistamine assessing association authors bacteremia bacteriuria bias biases bladder cancer blood cultures blood pressure breast cancer carrots case-control design case-control study cause classified clinicians compared comparison group confounding control group control subjects controlled trial cross-sectional diagnostic diarrhea diet difference distribution drug effect Engl error estimate estrogens evaluating example experimental febrile Figure follow-up design follow-up study frequency heart attack heart disease hospital hypertension interpretation investigators JAMA journals mean measurements microcephaly multiple sclerosis myocardial infarction negative normal null hypothesis observer occur otitis media outcome p-value patients Pediatrics penicillin percent physicians placebo population predictive value prevalence problem random readers reading relationship relative risk reserpine Reye syndrome risk factors risk ratio RMSF sample selected sensitivity Serum Sodium smoking specificity statistically significant stilbestrol streptococcal study design symptoms techniques therapy timolol tion treatment urinary-tract infections variability white-blood-cell count women