Weight Underestimation in Overweight and Obese Individuals by Place of Residence and Socio-Demographic Variablesa.

aPrevalence of Underestimation in one category of weight in Overweight and Obese Individuals by BMI, Stratified by Place of Residence and Socio-demographic Variables, and Univariate Analysis of Total Underestimation for each Socio-demographic Variable.bFisher exact test for total underestimation for each socio-demographic variable.a. 基于体质量指数（Body Mass Index，BMI）的超重与肥胖人群某一体重组别的体重低估患病率，按居住地区与社会人口学变量进行分层，并针对每一项社会人口学变量开展总低估率的单变量分析。 b. 针对每项社会人口学变量的总低估率开展费希尔精确检验（Fisher exact test）。