刘如如,赵亚玲,颜虹,党少农,庞松涛,王欣,王飞.利用修订膳食平衡指数评价陕西省汉中农村地区居民膳食质量[J].Chinese journal of Epidemiology,2014,35(10):1087-1090 |
利用修订膳食平衡指数评价陕西省汉中农村地区居民膳食质量 |
Using the revised Chinese diet balance index Quality of Diet to evaluate the quality of diet among rural residents in Hanzhong,Shaanxi province and relative influencing factors |
Received:May 07, 2014 |
DOI:10.3760/cma.j.issn.0254-6450.2014.10.002 |
KeyWord: 膳食质量 修订膳食平衡指数 影响因素 农村地区 |
English Key Word: Diet quality Diet balance index revised Influencing factors Rural residents |
FundProject:美国中华医学基金会(CMB)(08-925) |
Author Name | Affiliation | E-mail | Liu Ruru | Xi'an Center for Disease Control and Prevention, Xi'an 710054, China Faculty of Public Health, School of
Medicine, Xi'an Jiaotong University | | Zhao Yaling | Faculty of Public Health, School of
Medicine, Xi'an Jiaotong University | | Yan Hong | Faculty of Public Health, School of
Medicine, Xi'an Jiaotong University | | Dang Shaonong | Faculty of Public Health, School of
Medicine, Xi'an Jiaotong University | tjdshn@mail.xjtu.edu.cn | Pang Songtao | Xi'an Center for Disease Control and Prevention, Xi'an 710054, China | | Wang Xin | Xi'an Center for Disease Control and Prevention, Xi'an 710054, China | | Wang Fei | Xi'an Center for Disease Control and Prevention, Xi'an 710054, China | |
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Abstract: |
目的 采用修订中国膳食平衡指数(DBI-07)评价陕西省汉中地区农村居民膳食质量,并探讨其影响因素。方法 2010 年采用半定量食物频率问卷对汉中地区18~80 岁农村居民膳食进行横断面调查。采用DBI-07 相关指标评价膳食质量;应用多因素线性回归方法,分析影响摄入不足和摄入过量的影响因素。结果 共调查2 241人,其中65%以上被调查村民的谷薯类、调味品摄入量平均水平超过推荐量;动物性食物、蛋奶类和蔬菜水果存在明显摄入不足。人群平均负端分(DBI_LBS)和正端分(DBI_HBS)分别为24.83和5.70,中度摄入不足(25≤DBI_LBS≤36)和摄入过量(14≤DBI_HBS≤19)的比例分别为33.4%和51.0%。家庭人口数、文化程度、财富指数、参加体育锻炼、劳动强度和已戒烟是摄入不足的保护因素(P<0.05);中等经济水平、饮酒(≥2 次/周)、男性、年龄和吸烟(>15 支/日)是摄入过量的危险因素(P<0.05);家庭人口数和高中及以上学历是摄入过量的保护因素(P<0.05)。结论 陕西省汉中地区农村居民膳食结构不均衡,以摄入量不足为主,同时存在部分食物摄入过量,有必要在不同人群中开展有针对性的干预措施。 |
English Abstract: |
Objective To evaluate the quality of diet among rural residents in Hanzhong,Shaanxi province and to investigate the relative factors. Methods A cross-sectional survey on dietary status together with a semi-quantitative food frequency questionnaire were conducted among rural residents aged between 18 and 80 in Hanzhong of Shaanxi,in 2010. Quality of diet was evaluated by using DBI-07 scoring and evaluating system. Linear regression models were developed to identify factors related to under or over intakes. Results 2 241 rural residents were under study. 65% of the residents'daily intake of grains,oil and salt exceeded the RNI while animal food,diary food,eggs,vegetables and fruits were under,to some extent. The average values of DBI_LBS and DBI_HBS were 24.83 and 5.70. The proportions of moderate under-intake (25≤DBI_LBS≤36) and moderate over-intake(14≤DBI_HBS≤19)were 33.4% and 51.0%. Factors as family number,education level,fortune index,physical activity,higher labor intensity seemed to be protective for dietary under intake (P<0.05). Moderate fortune index,drinking alcohol(more than once a week),being male,age and smoking status(>15 cigarettes per day)were risk factors for over-intake of diet(P<0.05). Factors as larger family size and having had education above the levels senior school were significantly and negatively associated with the over-intake of diet(P<0.05). Conclusion The main diet problem among the rural residents was related to under-intaken but over-intake did exist to some extents. Our study results called for specific intervention in improving the quality of diet among the residents in Hanzhong. |
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