22. Case-control studies: Revision history

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22 November 2022

  • curprev 14:4014:40, 22 November 2022‎ Nikolas talk contribs‎ 1,319 bytes +1,319‎ Created page with "* Most frequently performed epidemiology studies * A retrospective study – healthy and sick people are found, and their previous exposure to a factor is determined * Aim: to study if an exposure (usually a risk factor) is associated with a disease * Steps ** Select patients with the disease = the cases ** Select persons without the disease with similar baseline characteristics as the cases = the controls ** Compare the exposure of risk factors between these groups ***..." Tag: Visual edit