Rappaport Elizabeth B, Robbins Jessica M
Thomas Jefferson University/Jefferson Medical College, Philadelphia, PA.
Public Health Rep. 2005 Sep-Oct;120(5):525-31. doi: 10.1177/003335490512000507.
The authors sought to estimate the prevalence of overweight and risk for overweight and to examine relationships between body mass index (BMI) and socioeconomic and demographic characteristics among children in Philadelphia and four neighboring counties.
Data from the 2002 Philadelphia Health Management Corporation Household Health Survey was examined.
Of 2,621 children aged 2 to 17 years, 36% were overweight or at risk for overweight and 23% were overweight. Prevalences of overweight and at risk for overweight were higher among younger children than among older children and adolescents. African American, Hispanic, and Asian children had higher prevalences than non-Hispanic white children. Childhood overweight was positively associated with household poverty, lower educational status, and higher BMI in the adult survey respondents.
The observed inverse relationship between age and the prevalence of overweight among Southeastern Pennsylvania children and adolescents differs from previous reports of the prevalence of overweight in samples of U.S. children and adolescents. The high prevalence of overweight among children aged 2 to 9 years should focus attention on improving nutrition and increasing opportunities for physical activity and exercise among preschool and early school-age children.
作者试图估算超重及超重风险的患病率,并研究费城及其四个相邻县儿童的体重指数(BMI)与社会经济和人口统计学特征之间的关系。
对2002年费城健康管理公司家庭健康调查的数据进行了分析。
在2621名2至17岁的儿童中,36%超重或有超重风险,23%超重。年幼儿童中超重和有超重风险的患病率高于年长儿童和青少年。非裔美国、西班牙裔和亚裔儿童的患病率高于非西班牙裔白人儿童。在成年调查对象中,儿童超重与家庭贫困、教育程度较低以及BMI较高呈正相关。
宾夕法尼亚州东南部儿童和青少年中观察到的年龄与超重患病率之间的反向关系与之前关于美国儿童和青少年样本中超重患病率的报告不同。2至9岁儿童中超重的高患病率应促使人们关注改善营养状况,并增加学龄前和学龄儿童进行体育活动和锻炼的机会。