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1981年,美国疾病控制中心(CDC)与各州卫生部门合作,开始进行有关行为危险因素的电话抽样调查,此调查弥补了全国家庭卫生抽样调查费用昂贵、且结果不能完全代表各州情况的局限性。电话抽样调查提供各州人群各种行为危险因素的发生率,其目的是计划、执行并监督某些公共卫生问题的进展,并支持一些公共卫生法提案,如强制性使用安全带、酒后驾车和烟草税等法案。1981～1983年,25个州使用疾病控制中心统
In 1981, the United States Centers for Disease Control (CDC) worked with state health authorities to begin a telephone sample survey of behavioral risk factors that compensates for the national home health sample survey that is costly and the results do not fully represent the state’s limitations. Telephone sample surveys provide information on the prevalence of various behavioural risk factors in the state population. The aim is to plan, implement and monitor the progress of certain public health issues and to support proposals for public health laws such as mandatory use of seat belts, drunk driving and Tobacco taxes and other bills. From 1981 to 1983, 25 states used the Centers for Disease Control.