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Prevalence

Definition
AI-generated

Proportion of a population with disease or trait at a time or period; affects case–control sampling and liability-scale correction.

Topics
Epidemiology
Related
Incidence Case Control Study Liability Scale

Why it matters in GWAS

Epidemiologic measures and designs frame how phenotypes, sampling, and time-to-event endpoints are defined—directly affecting GWAS interpretation, meta-analysis, and translation.

Example usage

"The discussion tied genetic effects to incidence and prevalence assumptions in the target population."

Incidence Case Control Study Liability Scale
Related-term network

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Node order. The current term is first. Next come every page linked from Related terms, in the same top-to-bottom order as that list. Then new terms appear in two-hop layers: for each of those direct neighbors (in that same order), their related terms are appended if not already listed. A third pass does the same for two-hop nodes. The walk stops when a fixed maximum number of nodes is reached.

References

  • Rothman KJ, Greenland S, Lash TL. (2008). Modern Epidemiology. Wolters Kluwer.
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