@文章{信息:doi/10.2196/31774，作者="Bohnhoff, James and Davis, Alexander and Bruine de Bruin, W{\"a}ndi and Krishnamurti, Tamar"，标题="怀孕期间COVID-19信息源和健康行为:来自产前应用程序嵌入式调查的结果"，期刊="JMIR信息流行病学"，年="2021"，月=" 12月"，日="7"，卷="1"，数="1"，页数="e31774"，关键词="COVID-19;健康行为;健康行为;怀孕;妇产科;围产期;预防;预防;移动健康;风险; information source; medical literacy; media literacy; information literacy; protection; protective; harm; women; engagement; online health information; behavior; information-seeking; critical appraisal; communication", abstract="Background: Pregnancy is a time of heightened COVID-19 risk. Pregnant individuals' choice of specific protective health behaviors during pregnancy may be affected by information sources. Objective: This study examined the association between COVID-19 information sources and engagement in protective health behaviors among a pregnant population in a large academic medical system. Methods: Pregnant patients completed an app-based questionnaire about their sources of COVID-19 information and engagement in protective health behaviors. The voluntary questionnaire was made available to patients using a pregnancy app as part of their routine prenatal care between April 21 and November 27, 2020. Results: In total, 637 pregnant responders routinely accessed a median of 5 sources for COVID-19 information. The most cited source (79{\%}) was the Centers for Disease Control and Prevention (CDC). Self-reporting evidence-based protective actions was relatively common, although 14{\%} self-reported potentially harmful behaviors to avoid COVID-19 infection. The CDC and other sources were positively associated with engaging in protective behaviors while others (eg, US president Donald Trump) were negatively associated with protective behaviors. Participation in protective behaviors was not associated with refraining from potentially harmful behaviors (P=.93). Moreover, participation in protective behaviors decreased (P=.03) and participation in potentially harmful actions increased (P=.001) over the course of the pandemic. Conclusions: Pregnant patients were highly engaged in COVID-19--related information-seeking and health behaviors. Clear, targeted, and regular communication from commonly accessed health organizations about which actions may be harmful, in addition to which actions offer protection, may offer needed support to the pregnant population. ", issn="2564-1891", doi="10.2196/31774", url="https://infodemiology.www.mybigtv.com/2021/1/e31774", url="https://doi.org/10.2196/31774", url="http://www.ncbi.nlm.nih.gov/pubmed/34926994" }