{"id":6102,"date":"2020-04-16T14:04:10","date_gmt":"2020-04-16T21:04:10","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=6102"},"modified":"2021-03-09T14:05:09","modified_gmt":"2021-03-09T22:05:09","slug":"incidence-clinical-outcomes-and-transmission-dynamics-of-hospitalized-2019-coronavirus-disease-among-9596321-individuals-residing-in-california-and-washington-united-states-a-prospective-cohort","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/04\/16\/incidence-clinical-outcomes-and-transmission-dynamics-of-hospitalized-2019-coronavirus-disease-among-9596321-individuals-residing-in-california-and-washington-united-states-a-prospective-cohort\/","title":{"rendered":"Incidence, clinical outcomes, and transmission dynamics of hospitalized 2019 coronavirus disease among 9,596,321 individuals residing in California and Washington, United States: a prospective cohort study"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">This study of 1,277 hospitalized, COVID-19 patients who resided in CA or WA and had Kaiser Permanente insurance identified these key characteristics: (1) older and male patients were more likely than younger or female patients to be admitted to the ICU and to die, (2) an 11-day average duration of stay for hospitalized patients and (3) a 14-day average duration of stay among non-survivors.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">The authors also looked at transmission dynamics and found that the effective reproduction number (R<\/span><span style=\"font-weight: 400\">E<\/span><span style=\"font-weight: 400\">) declined in conjunction with implementation of non-pharmaceutical interventions.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Estimates of cumulative infection suggest that the western U.S. remains far from reaching a herd immunity threshold, and that hospitals should continue to ensure capacity to manage COVID-19 cases in a manner than is responsive to changes in social distancing or other pandemic-mitigating measures.\u00a0<\/span><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400\">Lewnard et al. (Apr 16, 2020). Incidence, clinical outcomes, and transmission dynamics of hospitalized 2019 coronavirus disease among 9,596,321 individuals residing in California and Washington, United States: a prospective cohort study. Pre-print downloaded Apr 16 from <\/span><\/i><a href=\"https:\/\/doi.org\/10.1101\/2020.04.12.20062943\"><span style=\"font-weight: 400\">https:\/\/doi.org\/10.1101\/2020.04.12.20062943<\/span><\/a><i><span style=\"font-weight: 400\">\u00a0<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This study of 1,277 hospitalized, COVID-19 patients who resided in CA or WA and had Kaiser Permanente insurance identified these key characteristics: (1) older and male patients were more likely than younger or female patients to be admitted to the ICU and to die, (2) an 11-day average duration of stay for hospitalized patients and&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/04\/16\/incidence-clinical-outcomes-and-transmission-dynamics-of-hospitalized-2019-coronavirus-disease-among-9596321-individuals-residing-in-california-and-washington-united-states-a-prospective-cohort\/\">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":[20],"class_list":["post-6102","post","type-post","status-publish","format-standard","hentry","category-article-summary","topic-clinical-characteristics-and-health-care-setting"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/6102","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=6102"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/6102\/revisions"}],"predecessor-version":[{"id":6103,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/6102\/revisions\/6103"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=6102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=6102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=6102"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=6102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}