{"id":7941,"date":"2020-07-06T20:12:33","date_gmt":"2020-07-07T03:12:33","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=7941"},"modified":"2021-03-29T20:13:17","modified_gmt":"2021-03-30T03:13:17","slug":"association-between-mobility-patterns-and-covid-19-transmission-in-the-usa-a-mathematical-modelling-study","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/07\/06\/association-between-mobility-patterns-and-covid-19-transmission-in-the-usa-a-mathematical-modelling-study\/","title":{"rendered":"Association between Mobility Patterns and COVID-19 Transmission in the USA: A Mathematical Modelling Study"},"content":{"rendered":"<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"34\" data-aria-posinset=\"2019\" data-aria-level=\"1\"><span data-contrast=\"auto\">Across<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">25\u00a0<\/span><span data-contrast=\"auto\">US\u00a0<\/span><span data-contrast=\"auto\">counties\u00a0<\/span><span data-contrast=\"auto\">with hi<\/span><span data-contrast=\"auto\">gh COVID-19 case numbers<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">from January 1 to April 20, 2020, a<\/span><span data-contrast=\"auto\">ggregated cell phone data\u00a0<\/span><span data-contrast=\"auto\">was used to\u00a0<\/span><span data-contrast=\"auto\">define<\/span><span data-contrast=\"auto\">\u00a0a mobility ratio (MR)\u00a0<\/span><span data-contrast=\"auto\">as\u00a0<\/span><span data-contrast=\"auto\">the change in the number of individual trips made per day, relative to ordinary\u00a0<\/span><span data-contrast=\"auto\">behavioral<\/span><span data-contrast=\"auto\">\u00a0patterns before COVID-19<\/span><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"34\" data-aria-posinset=\"2019\" data-aria-level=\"1\"><span data-contrast=\"auto\">The<\/span><span data-contrast=\"auto\">\u00a0MR va<\/span><span data-contrast=\"auto\">ried\u00a0<\/span><span data-contrast=\"auto\">from 0<\/span><span data-contrast=\"auto\">.<\/span><span data-contrast=\"auto\">35 in New York City to 0<\/span><span data-contrast=\"auto\">.<\/span><span data-contrast=\"auto\">63 in Harris County, TX<\/span><span data-contrast=\"auto\">. There was a\u00a0<\/span><span data-contrast=\"auto\">high correlation (&gt;0.7) between decreased mobility and\u00a0<\/span><span data-contrast=\"auto\">reduced case growth<\/span><span data-contrast=\"auto\">\u00a0rates in 20<\/span><span data-contrast=\"auto\">\u00a0of\u00a0<\/span><span data-contrast=\"auto\">25 counties.\u00a0<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><i><span data-contrast=\"none\">Badr et al. (July 1, 2020). Association between Mobility Patterns and COVID-19 Transmission in the USA: A Mathematical Modelling Study. The Lancet Infectious Diseases.\u00a0<\/span><\/i><a href=\"https:\/\/doi.org\/10.1016\/S1473-3099(20)30553-3\"><span data-contrast=\"none\">https:\/\/doi.org\/10.1016\/S1473-3099(20)30553-3<\/span><\/a><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559685&quot;:720,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Across\u00a025\u00a0US\u00a0counties\u00a0with high COVID-19 case numbers\u00a0from January 1 to April 20, 2020, aggregated cell phone data\u00a0was used to\u00a0define\u00a0a mobility ratio (MR)\u00a0as\u00a0the change in the number of individual trips made per day, relative to ordinary\u00a0behavioral\u00a0patterns before COVID-19.\u00a0 The\u00a0MR varied\u00a0from 0.35 in New York City to 0.63 in Harris County, TX. There was a\u00a0high correlation (&gt;0.7) between decreased&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/07\/06\/association-between-mobility-patterns-and-covid-19-transmission-in-the-usa-a-mathematical-modelling-study\/\">Read more<\/a><\/div>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"topic":[22],"class_list":["post-7941","post","type-post","status-publish","format-standard","hentry","category-article-summary","topic-non-pharmaceutical-interventions"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/comments?post=7941"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7941\/revisions"}],"predecessor-version":[{"id":7942,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7941\/revisions\/7942"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=7941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=7941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=7941"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=7941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}