Cognitive impairment among the elderly in a Korean rural community.


Cognitive function among the elderly aged 65 or older was studied in a rural community of Korea. The prevalence rates of cognitive impairment were significantly higher in females (64%) than in males (33%). Sex differences of prevalence of both mild impairment (25% in males vs 45% in females) and severe (8% in males vs 19% in females) reached statistically… (More)


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