In rural areas the dependency ratio will rise far more steeply than in cities as young people move out and the elderly stay behind.
由于农村地区的年轻人移居城镇，把老年人滞留在农村，农村地区的抚养系数将会比城市的抚养系数上升幅度更大。
Conclusions Rural area is the focus of public health. Women, the elderly population, low income groups, lower educated groups and unemployed people have the priority of health interventions.
结论农村是卫生工作的重点，健康干预应以女性、老年人群、经济收入较低人群、文化层次较低人群和失业人群为优先。
Objective: To investigate the prevalence of mild cognitive impairment (MCI) among elderly people aged 60 and over in urban and rural areas of Guizhou Province.
目的：了解贵州省城乡60岁及以上老年人轻度认知功能损害(mci)的流行现状。
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