This topic will cover the concepts of confounding and bias in epidemiological studies. Students will learn how these factors can impact study results and strategies to identify, control, and minimize their effects in community health works.
Confounding and Bias in Epidemiological Studies Introduction Bias and confounding are errors that distort the true relationship between exposure and outcome. Recognising and controlling them is essential for valid conclusions. Bias Selection bias: error from how participants are chosen or retained in a study. Information bias: error from inaccurate measurement of exposure or outcome, includ...…
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