江苏省成人身高、体重、腰围自报情况准确性分析

Analysis on the knowing rates and accuracies of self-reported height,weight and waist circumstance data of adults

目的了解在现场调查中实行自报身高、体重、腰围的可行性。方法在江苏全省范围内,采用多阶段按比例随机抽样方法,对18岁及以上城乡居民进行问卷调查,从中获取身高、体重、腰围的自报值,并与实测值进行比较。结果调查人群身高、体重、腰围的知晓率分别为49.98%、60.17%和31.88%;身高、腰围自报值与实测值均差分别为1.15厘米和-2.03厘米,差异有显著性(P<0.01)。体重自报值与实测值间未见显著性差异(P=0.22)。通过Logistic回归分析发现,城乡、性别、文化程度、社会经济地位等因素对身高、体重、腰围知晓率均有影响;自觉健康状况、体重情况等未见有显著影响。结论江苏省成年人中身高、体重、腰围知晓率尚不高,自报值与实测值间的差异尚在可接受范围。若在今后的工作中实行身高、体重、腰围自报,仍需不断宣传卫生知识和推广适宜的测量工具。

Objective To know the possibility of selfreporting height, weight and waist circumstance （WC） for adults at field work. Methods Residents aged 18 years or above were selected With multistages random sampling method, all partici pants were invited to receive a faceto face questionnaire interview in all Jiangsu Province, and by comparison of the self reporting value of height, weight and WC and measurement measured by trained health practitioners. Results Knowing rates of height, weight and WC in residents were 49.98%, 60.17% and 31. 880%, respectively. The differences between the values of selfreported and measurement were 1. 15 cm for height and 2.03 cm for WC showed meaningful statistical differences （P〈0.01）. Thus for weight there was no significant difference （P= 0.22）. The Logistic regression analysis showed that fac tors correlated to geographical difference, gender, educational level and social economic status, which had influence on the knowing rates of height, weight and WC. General health status and present weight status had no influence on them. Conclusion The knowing rates of height, weight and WC were not high enough at present, the differences between values of self reported and measurement were acceptable in daily work. Promoting publicity of health knowledge and suitable measurement tools was needed to increase knowing rates of height, weight and WC for adults at field work.