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疾病控制预防中心 (ＣＤＣ)的一项研究表明 ,肥胖症和糖尿病的流行在美国正持续增长。Ｍｏｋｄａｄ及其ＣＤＣ的同事们对 2 0 0 0年来自行为危险因素监督系统的一份对美国 1 84450名成年人的随机电话调查资料进行了调查。根据参加者自报的身高和体重资料计算体重指数(ＢＭＩ)。
A study by the Centers for Disease Control and Prevention (CDC) shows that the prevalence of obesity and diabetes is on the rise in the United States. Mokdad and his CDC colleagues investigated a random telephone survey of 186,450 adults in the United States from a surveillance system for behavioral risk factors in 2000. Body mass index (BMI) was calculated based on the height and weight reported by participants.