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PubMed · 12355704

Population-based screening versus case detection.

Ravi Thomas·Rajul Parikh·Padma Paul·Jayprakash Muliyil
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Abstract

India has a large burden of blindness and population-based screening is a strategy commonly employed to detect disease and prevent morbidity. However, not all diseases are amenable to screening. This communication examines the issue of "population-based screening" versus "case detection" in the Indian scenario. Using the example of glaucoma, it demonstrates that given the poor infrastructure, for a "rare" disease, case detection is more effective than population-based screening.

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BlindnessCase-Control StudiesCost-Benefit AnalysisDiabetic RetinopathyGlaucomaHumansIncidenceIndiaPopulation SurveillancePrevalenceSensitivity and SpecificityVision ScreeningJournal Article

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Ravi Thomas, Rajul Parikh, Padma Paul, Jayprakash Muliyil. 2002. Population-based screening versus case detection.. https://pubmed.ncbi.nlm.nih.gov/12355704/

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