Comparison of complete cases and drop-outs.
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Comorbidity: number of comorbid chronic conditions; MMSE = Mini-Mental Status Examination; IADL = instrumental activities of daily living; GDS = Global Deterioration Scale;atwo-tailed T test;bchi2 test;c11 missing values in each subsample;dnumber of chronic comorbid conditions.
创建时间：
2015-12-02
