Gallup Panel – COVID-19 Survey

"The COVID-19 web survey began fielding on March 13, 2020 with daily random samples of U.S. adults, aged 18 and older who are members of the Gallup Panel. Approximately 1,200 daily completes were collected from March 13 through April 26, 2020. From April 27 to August 16, 2020 approximately 500 daily completes are being collected. Starting August 17, 2020, the survey moved from daily surveying to a survey conducted one time per month over a two week field period (typically the last two weeks of the month)." - from the 'Methodology and Codebook' document. The dataset is available in Stata and SPSS formats; both are bundled with the 'Methodology and Codebook' in PDF format as a single ZIP file available for downloading here. There is a delay between the latest survey round being concluded and AU Library receiving the files - for example, the Aug. 2021 update included the dataset for surveys conducted from March 2020-June 2021.

本新冠疫情网络问卷调查于2020年3月13日启动实地调研，以盖洛普面板（Gallup Panel）会员中18岁及以上的美国成年人群体为抽样对象，采用每日随机抽样方案。2020年3月13日至4月26日期间，每日约回收1200份有效完成的问卷。2020年4月27日至8月16日期间，每日回收有效完成问卷约500份。2020年8月17日起，调研形式由每日开展调整为每月一次，每次实地调研周期为两周（通常为当月最后两周）。——本段内容摘自《调研方法与编码手册》（"Methodology and Codebook"）文档。该数据集提供Stata与SPSS格式文件，两类格式文件均与PDF版《调研方法与编码手册》打包为单个ZIP压缩包，可通过此处下载。最新一轮调研收官至澳大利亚大学图书馆（AU Library）获取数据集文件之间存在一定时滞：例如2021年8月的更新数据集涵盖了2020年3月至2021年6月的全部调研数据。