[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"page:what-we-do\u002Fpublications\u002F2021\u002Fcovid19-contact-tracing-app-usage-study":3},{"id":4,"slug":5,"title":6,"short_title":7,"intro_text":8,"meta_description":9,"seo_title":10,"path":11,"content_type":12,"locale":13,"go_live_at":14,"first_published_at":15,"page_created_at":16,"published_at":14,"edit_url":17,"breadcrumbs":18,"seo":28,"body_blocks":36,"call_to_action":57,"categories":64,"show_page_categories":69,"owner":7,"authors":70,"show_related_pages":69,"related_pages":71,"related_sites":80,"in_subsite":81,"contact_page_url":82,"banner_message":83},21127,"covid19-contact-tracing-app-usage-study","COVID-19 Contact Tracing App Usage: Health and Proximity Factors",null,"","Discover how general health, employment status and COVID-19 proximity shaped willingness to use contact tracing apps across four European countries.","COVID-19 Contact Tracing App Usage Study","\u002Fwhat-we-do\u002Fpublications\u002F2021\u002Fcovid19-contact-tracing-app-usage-study","pages.publicationpage","en","2021-10-19T15:21:00+00:00","2021-10-19T15:21:50.449000+00:00","2026-07-13T06:19:18.234302+00:00","\u002Fcms\u002Fpages\u002F21127\u002Fedit\u002F",[19,22,25,27],{"title":20,"slug":21},"What We Do","what-we-do",{"title":23,"slug":24},"Publications","publications",{"title":26,"slug":26},"2021",{"title":6,"slug":5},{"title":10,"description":9,"image":29,"canonical":30,"robots":31,"og_type":32,"twitter_card":33,"locale":13,"created_at":34,"last_modified_at":35},"https:\u002F\u002Fwageindicator.org\u002Fmedia\u002Fimages\u002FSocial_media_preview_image_-_2025.2e16d0ba.fill-1200x630.png","https:\u002F\u002Fwageindicator.org\u002Fwhat-we-do\u002Fpublications\u002F2021\u002Fcovid19-contact-tracing-app-usage-study\u002F","index, follow","website","summary_large_image","2021-10-19T17:21:00+02:00","2026-07-13T08:19:18.356139+02:00",[37],{"type":38,"data":39},"composed_content_block",{"blocks":40},[41,46,54],{"type":42,"data":43},"text_block",{"content":44,"variant":45},"\u003Ch2>Abstract\u003C\u002Fh2>\u003Cp>Contact tracing apps are considered useful means to monitor SARS-CoV-2 infections during the off-peak stages of the COVID-19 pandemic. Their effectiveness is, however, dependent on the uptake of such COVID-19 apps. We examined the role of individuals’ general health status in their willingness to use a COVID-19 tracing app as well as the roles of socioeconomic characteristics and COVID-19 proximity.\u003C\u002Fp>\u003Cp>We drew data from the WageIndicator Foundation Living and Working in Coronavirus Times survey. The survey collected data on labor market status as well as the potential confounders of the relationship between general health and COVID-19 tracing app usage, such as sociodemographics and regular smartphone usage data. The survey also contained information that allowed us to examine the role of COVID-19 proximity, such as whether an individual has contracted SARS-CoV-2, whether an individual has family members and colleagues with COVID-19, and whether an individual exhibits COVID-19 pandemic–induced depressive and anxiety symptoms. We selected data that were collected in Spain, Italy, Germany, and the Netherlands from individuals aged between 18 and 70 years (N=4504). Logistic regressions were used to measure individuals’ willingness to use a COVID-19 tracing app.\u003C\u002Fp>\u003Cp>Current public health policies aim to promote the use of smartphone-based contact tracing apps during the off-peak periods of the COVID-19 pandemic. Campaigns that emphasize the health benefits of COVID-19 tracing apps may contribute the most to the uptake of such apps. Public health campaigns that rely on digital platforms would also benefit from seriously considering the country-specific distribution of privacy concerns.\u003C\u002Fp>","light",{"type":47,"data":48},"document_block",{"title":49,"description":50,"download_url":51,"file_size":52,"document_id":53},"Access the Full Report","Explore how health and COVID-19 proximity influenced contact tracing app use.","https:\u002F\u002Fwageindicator.org\u002Fmedia\u002Fdocuments\u002Fwitteveen-de-pedraza-2021-covid-19-87771c835792.pdf","363.5 KB",386,{"type":42,"data":55},{"content":56,"variant":45},"\u003Ch2>Citation\u003C\u002Fh2>\u003Cul>\u003Cli>Witteveen, D., & de Pedraza, P. (2021). \u003Ci>The roles of general health and COVID-19 proximity in contact tracing app usage: Cross-sectional survey study\u003C\u002Fi>. \u003Ci>JMIR Public Health and Surveillance, 7\u003C\u002Fi>(8), e27892. \u003Ca href=\"https:\u002F\u002Fdoi.org\u002F10.2196\u002F27892\" rel=\"nofollow noopener\" target=\"_blank\">https:\u002F\u002Fdoi.org\u002F10.2196\u002F27892\u003C\u002Fa> \u003C\u002Fli>\u003C\u002Ful>",{"text":58,"link":59},"Contact us",{"title":58,"url":60,"description":58,"rel":61,"type":62,"id":63},"\u002Fabout\u002Fcontact","follow","internal",24590,[65],{"id":66,"slug":67,"name":68},2,"labour-law","Labour Law",true,[],[72,76],{"id":73,"short_title":7,"title":74,"url":75},20713,"BARCOVID","\u002Fwhat-we-do\u002Fprojects\u002Fbarcovid",{"id":77,"short_title":7,"title":68,"url":78,"image":79},8499,"\u002Fwork\u002Flabour-law","https:\u002F\u002Fwageindicator.org\u002Fmedia\u002Fimages\u002Fwageindicator_650042575.width-400.jpg",[],false,"\u002Fwork\u002Fliving-wages\u002Fcontact-us","\u003Cp>Welcome to WageIndicator. Same organisation, same information, new look!\u003C\u002Fp>"]