国家卫生统计中心2019年研发调查,RANDS 3
Vital and health statistics. Ser. 1, Programs and collection procedures
|September 26, 2023
概括
研究和开发调查 (RANDS 3) 使用实验性问题格式评估了像残疾和阿片类药物这样的健康变量. 结果显示随机组之间的人口和健康数据是可比的,验证了调查方法.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 调查方法 调查方法
- 公共卫生 公共卫生
背景情况:
- 研究和开发调查 (RANDS) 是一系列使用基于概率的调查面板的研究.
- RANDS 3特别关注与健康相关的问题,包括残疾和阿片类药物使用.
- 了解调查方法对于准确的健康数据收集至关重要.
研究的目的:
- 描述研究和开发调查 (RANDS 3) 方法,并对人口统计和健康变量进行估计.
- 通过比较实验组之间的估计来评估随机化过程.
- 通过嵌入式实验和探测问题来评估问答模式.
主要方法:
- 2019年,NORC在芝加哥大学为国家卫生统计中心进行了RANDS 3.
- 这项调查使用了 AmeriSpeak 面板,仅在网络模式下,对 4,255 名受访者进行了采样.
- 四组实验将参与者随机分为两组,以测试问题措辞,格式和顺序的变化.
主要成果:
- 共有2,646名参与者完成了调查,完成率为62.2%,加权累计响应率为18.1%.
- 代计量将样本校准到2019年国家健康访谈调查 (NHIS) 估计值,调整人口统计和健康变量分布 (喘,糖尿病,高血压,高胆固醇).
- 随机组之间的人口和健康变量分布是可比的,除了永远诊断的高血压.
结论:
- RANDS 3成功地将有关残疾和阿片类药物的健康相关问题纳入了基于概率的调查小组框架.
- 该研究表明了嵌入式实验对于评估调查方法和问题答案模式的有用性.
- 兰兹作为一个持续的平台,用于检查调查方法学的持续和新出现的研究问题.
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