Methods for survey and diagnosis.
This contribution is an overview of current epidemiologic methods used in evaluating organic dust-containing environments for evidence of adverse pulmonary effects. Potential problems include vague diagnostic criteria of "disease" and inadequate tools for definitive diagnosis, as illustrated by asthma and hypersensitivity pneumonitis. The enthusiastic investigator may consider trivial changes indicative of real or potential disease, and add the studied environment to a growing list of menaces of the workplace or of everyday life. Attention to scientific principles is needed lest epidemiology becomes scare-mongering made respectable by sophisticated statistics.
Richerson
H B
HB
Department of Internal Medicine, University of Iowa College of Medicine, Iowa City 52240.
D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis; D001249:Asthma / Q000175:diagnosis; D004391:Dust / Q000009:adverse effects; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans; D008171:Lung Diseases / Q000453:epidemiology* / Q000503:physiopathology
D004391:Dust