该行为危险因素监测系统(BRFSS)是一家大型国有的电话调查。 BRFSS目的是监测的发病率和死亡率美国领先的风险在地方,国家因素,和全国水平。
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《统计思维:程序员数学之概率统计》研究数据主要来源于美国全国家庭成长调查(NSFG)与行为风险因素监测系统(BRFSS),数据源及..
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Two well-being variables are available in BRFSS data: life satisfaction and reported days of bad mental health.
两个福祉变量在BRFSS数据中是可用的:生活满意度以及所申报的不良心理健康日。
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Adult asthma estimates are for those 18 years and older and represent the estimated number of people who had asthma during 2007 based on state rates (BRFSS) applied to county population estimates (U.S. Census).
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