基于降秩回归的膳食模式与代谢综合征相关性研究

发布时间：2018-07-11 14:08

本文选题：膳食模式 + 降秩回归　；参考：《营养学报》2017年02期

【摘要】：目的利用降秩回归(RRR)分析法探讨膳食模式与代谢综合征(MetS)的相关性。方法选取参加2006年中国健康与营养调查的4493名成年居民(男性2035人,女性2458人),采用RRR方法,用个人连续3 d 24 h膳食回顾和家庭食物称重法数据建立膳食模式,2009年测量结局变量,运行Logistic回归以发现RRR方法得出的不同性别居民各种膳食模式得分与MetS及其组份关联强度差异。结果不同性别居民RRR模式膳食得分数均与面类及其制品摄入量呈正相关,而与米类及其制品、深色蔬菜、动物油类摄入量呈负相关。与膳食模式得分最低四分位数相比,"男性RRR模式"(面类及其制品、植物油、鱼和海鲜、蛋类干豆类、零食小吃及坚果类)、"女性RRR模式"(面类及其制品、杂粮、酱油类及盐)、最高四分位数MetS发病率调整优势比(OR)分别为1.84(95%CI 1.28,2.65)、1.32(95%CI0.90,1.94)。结论本研究表明,RRR方法能较好地构建与MetS及其组份发生风险密切相关的膳食模式,采用RRR方法有利于研究膳食模式与MetS相关性。
[Abstract]:Objective to investigate the correlation between dietary pattern and metabolic syndrome (MetS) by rank reduction regression (RRR). Methods 4493 adult residents (2035 males and 2458 females) who participated in the 2006 China Health and Nutrition Survey were selected and used the RRR method. The dietary pattern was established with the data of individual diet review for 3 days and 24 hours and family food weighing method. The outcome variables were measured in 2009. Logistic regression was carried out to find out that the scores of different dietary patterns of different sex residents were different from those of Mets and their components. Results the dietary scores of RRR model were positively correlated with the intake of flour and its products, but negatively correlated with the intake of rice and its products, dark vegetables and animal oil. Compared with the lowest quartile of dietary pattern, "male RRR model" (noodle and its products, vegetable oil, fish and seafood, dried egg beans, snacks and nuts), "female RRR model" (noodle and its products, miscellaneous grains), For soy sauce and salt, the highest quartile MetS odds ratio (OR) was 1.84 (95 CI 1.28 2.65) and 1.32 (95 CI 0.90 ~ 1.94). Conclusion this study shows that the RRR method can construct a dietary model closely related to the risk of MetS and its components. RRR method is helpful to study the correlation between dietary pattern and MetS.
【作者单位】：中国疾病预防控制中心营养与健康所;湖北省疾病预防控制中心;
【基金】：中外合作项目“中国居民健康与营养调查”(No.R01-HD30880;No.DK056350;No.RO1-HD38700)
【分类号】：R589

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