Using Twitter to Track Unplanned School Closures: Georgia Public Schools, 2015-17.

Using Twitter to Track Unplanned School Closures: Georgia Public Schools, 2015-17.
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DOI:
10.1017/dmp.2020.65
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发表时间:
2021-10
影响因子:
2.7
通讯作者:
Fung IC
Fung IC
中科院分区:
医学4区
文献类型:
--
作者:
Ahweyevu JO;Chukwudebe NP;Buchanan BM;Yin J;Adhikari BB;Zhou X;Tse ZTH;Chowell G;Meltzer MI;Fung IC

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为了帮助应急响应,疾病控制和预防中心(CDC)的研究人员通过进行在线系统搜索(OSS)来识别相关的公开报告,从而监测计划外学校关闭(USCs)。我们研究了分析Twitter数据以改善USC监控的附加实用程序。格鲁吉亚公立学校的数据来自国家教育统计中心。我们确定了学校和地区的Twitter帐户有1个或多个推文发布(“活跃”),以及他们在2015 - 16和2016 - 17学年与南加州大学相关的推文。CDC研究人员提供了OSS识别的USC报告。计算描述性统计量、单变量和多变量逻辑回归。大多数(1,864/2,299)的格鲁吉亚公立学校在2017年拥有或位于活跃的Twitter帐户的地区。在这些学校中,有638所在2015 - 16年被确定为南加州大学(仅Twitter,222;仅OSS,2015;两者,201),2016 - 17年为981所(仅Twitter,178;仅OSS,107;两者,696)。添加Twitter作为数据源的边际效益是,2015 - 16年度和2016 - 17年度,与USCs确定的学校数量分别增加了53%(222/416)和22%(178/803)。政策制定者不妨考虑将Twitter纳入现有南加州大学监测系统的潜在价值。
To aid emergency response, Centers for Disease Control and Prevention (CDC) researchers monitor unplanned school closures (USCs) by conducting online systematic searches (OSS) to identify relevant publicly available reports. We examined the added utility of analyzing Twitter data to improve USC monitoring. Georgia public school data were obtained from the National Center for Education Statistics. We identified school and district Twitter accounts with 1 or more tweets ever posted (“active”), and their USC-related tweets in the 2015–16 and 2016–17 school years. CDC researchers provided OSS-identified USC reports. Descriptive statistics, univariate, and multivariable logistic regression were computed. A majority (1,864/2,299) of Georgia public schools had, or were in a district with, active Twitter accounts in 2017. Among these schools, 638 were identified with USCs in 2015–16 (Twitter only, 222; OSS only, 2015; both, 201) and 981 in 2016–17 (Twitter only, 178; OSS only, 107; both, 696). The marginal benefit of adding Twitter as a data source was an increase in the number of schools identified with USCs by 53% (222/416) in 2015–16 and 22% (178/803) in 2016–17. Policy-makers may wish to consider the potential value of incorporating Twitter into existing USC monitoring systems.
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