NCHS Research and Development Survey (RANDS) Round 2 Restricted File
收藏CDC Chronic Disease Data and Surveillance2025-04-21 更新2026-05-22 收录
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https://data.cdc.gov/National-Center-for-Health-Statistics/NCHS-Research-and-Development-Survey-RANDS-Round-2/rch2-p4nb
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资源简介：
The Research and Development Survey (RANDS) is a series of cross-sectional
surveys from probability-sampled commercial survey panels which began in 2015.
RANDS 2 was administered by Gallup using the Gallup Panel in the spring of 2016
and contains existing questions from the National Health Interview Survey (NHIS)
as well as embedded probe questions for cognitive evaluations.
创建时间：
2022-06-15
