A case-control study to assess the relationship between poverty and visual impairment from cataract in Kenya, the Philippines, and Bangladesh.

PLoS Med · 2008 · PMC2602716 · PMID 19090614

Europe PMC DOI

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highly significantno p-value reported

The mean PCE was 20%–28% lower for members of households with a case than for control households, and this difference was highly significant in Bangladesh and the Philippines; for Kenya it was lower but did not reach significance ( p = 0.07).

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