五峰县宫颈癌高发区妇女饮食习惯调查

目的:了解湖北省五峰自治县土家族一般情况及饮食习惯,为指导其建立健康的生活方式提供依据。方法:采用随机抽样方法,于2006～2009年对五峰县3个乡镇7 934例妇女一般情况及饮食习惯进行现场"一对一"问卷调查。统计过去一年主要食物的每周平均摄入频次,并对影响水果及腌晒食品摄入的因素进行Logistic回归分析。结果:被调查人群的受教育程度较低,经济收入差距较大。每天食用水果、肉蛋奶类、豆类食品者比例分别为10.92%、41.40%及34.13%。每天食用腌晒食品、烫热食品、霉变食品、油炸食品、干果干菜者比例分别为37.72%、33.89%、11.43%、6.67%、0.76%。多因素Lo-gistic回归分析提示文化程度及产次与水果摄入频次有显著相关性,文化程度高者食用水果多于文化程度低者,以高中/大专组最为显著,差异有统计学意义(P<0.01)。产次<3次者食用水果多于产次≥3次者,差异有统计学意义(P<0.05)。而家庭年收入和年龄与食品摄入频次有显著相关性,家庭年收入高者食用腌晒食品量多于收入低者,差异有统计学意义(P<0.01),年龄大者食用腌晒食品量多于年轻者,以≥55岁组最为显著,差异有统计学意义(P<0.05)。结论:五峰地区农村女性的饮食和中国膳食指南推荐饮食存在较大差异,新鲜水果和肉蛋奶类、豆制品类摄入量较低,腌晒食品摄入量较高。文化程度及产次显著影响水果摄入,家庭年收入和年龄显著影响腌晒食品摄入。

Investigation on the dietary habits of women in high incidence area of cervical cancer in Wufeng county

Objective:To understand the general conditions and dietary habits of women of Tujia nationality in Wufeng autonomous county in Hubei province,provide a basis for guiding the women to establish healthy life-style. Methods:Random sampling method was used to conduct one-to-one investigation for general conditions and dietary habits of 7 934 women from three towns in Wufeng county from 2006 to 2009.The mean frequency of intake of major foods every week in the last year were analyzed statistically,the influencing factors of intake of fruits and salted food were analyzed by logistic regression analysis. Results:The educational level of the investigated women was low,and the gap of economic income was large.The proportions of women taking fruits,taking meat,eggs,and milk,taking beans every day were 10.92%,41.40%,and 34.13%,respectively.The proportions of women taking salted food,hot food,moldy food,fried food,dried fruits and vegetables were 37.72%,33.89%,11.43%,6.67%,and 0.76%,respectively.Multivariate logistic regression analysis showed that there was a significant correlation between educational level,times of delivery and the frequency of intake of fruits,the intake of fruits among the women with high educational level was higher than that among the women with low educational level,especially the women with high school educational level and junior college educational level,there was statistically significant difference(P<0.01).The intake of fruits among the women with times of delivery