Objective To understand the aged care knowledge of primary nurse aids in Hunan province,and to investigate their evaluation regarding the importance of the training content.Methods Totally 256 primary nurse aids from Hunan province and attending the aged care training were investigated using self-designed questionanaire.Results The score of aged care knowledge in a descending order was life care,disease care,safety knowledge,rehabilitation guidance,moral law and mental health care,and the total score was 15.36±5.26.The dimension scores of dise...