Evaluating the dietary quality of 454 rural elderly aged 65 years and above in Luzhou City in 2023
OBJECTIVE To evaluate the dietary quality of the rural elderly aged 65 years and above.METHODS In February-March 2023,a convenience sampling method was adopted to select 454 rural elderly aged 65 years and above in a township of Luzhou City.The dietary survey was conducted using a semi-quantitative food frequency questionnaire(FFQ-25),and the questionnaire information was collected by face-to-face interviews.Dietary quality was evaluated using the Dietary Balance Index-16(DBI-16)score.RESULTS The proportion of older people in the region with moderate and high dietary imbalances was 79.7％.Inadequate and excessive dietary intake coexisted.The average daily intake of cereals and potatoes and livestock and meat foods were 356.7 g and 76.2 g,exceeding the recommended intake.The average daily intake of fruit,milk and fish and shrimp intake was 22.8 g,36 g and 3.7 g,respectively,which was only 10％of the recommended amount,and the intake was seriously insufficient.In addition,the degree of food diversity is relatively low,with most of the average daily intake of food types ranging from five to eight,and only 4.6％of the elderly having more than eight.A total of seven dietary patterns were found among the rural elderly in the region,including a certain degree of under-consumption pattern,a severe under-consumption pattern,a certain degree of over-consumption pattern,and a pattern of both under-consumption and over-consumption.That was dominated by the pattern of severe underconsumption and the pattern of some degree of underconsumption and higher degree of overconsumption,which accounted for 72.3％ of the total.CONCLUSION The rural elderly aged 65 years and above in Luzhou City have a serious dietary imbalance,with a high proportion of insufficient intake of vegetables,fruits and milk,as well as aquatic products and eggs;and excessive intake of livestock,poultry,meat and cereals and potatoes.
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