'Healthy worker effect' presentation slideshows

Biases and errors in Epidemiology

Biases and errors in Epidemiology. Anchita Khatri. Definitions . ERROR: A false or mistaken result obtained in a study or experiment

1.56k views • 111 slides

Bias

Bias. EPIET Introductory Course, 2011 Lazareto, Menorca, Spain. Update: S. Bracebridge Sources: T. Grein , M. Valenciano, A. Bosman. Objective of this session. Define bias Present types of bias How bias influences estimates Identify methods to prevent bias. Epidemiologic Study.

1.04k views • 40 slides

Acute and Chronic Disability Among US Farmers and Pesticide Applicators:

99 views • 1 slides