{"doi":"10.1038/s41562-020-00944-2","title":"Population-scale longitudinal mapping of COVID-19 symptoms, behaviour and testing","abstract":"Despite the widespread implementation of public health measures, coronavirus disease 2019 (COVID-19) continues to spread in the United States. To facilitate an agile response to the pandemic, we developed How We Feel, a web and mobile application that collects longitudinal self-reported survey responses on health, behaviour and demographics. Here, we report results from over 500,000 users in the United States from 2 April 2020 to 12 May 2020. We show that self-reported surveys can be used to build predictive models to identify likely COVID-19-positive individuals. We find evidence among our users for asymptomatic or presymptomatic presentation; show a variety of exposure, occupational and demographic risk factors for COVID-19 beyond symptoms; reveal factors for which users have been SARS-CoV-2 PCR tested; and highlight the temporal dynamics of symptoms and self-isolation behaviour. These results highlight the utility of collecting a diverse set of symptomatic, demographic, exposure and behavioural self-reported data to fight the COVID-19 pandemic.","journal":"Nature Human Behaviour","year":2020,"id":11642,"datarank":6.738519494614071,"base_score":4.867534450455582,"endowment":4.867534450455582,"self_citation_contribution":0.7301301675683375,"citation_network_contribution":6.008389327045733,"self_endowment_contribution":0.7301301675683375,"citer_contribution":6.008389327045733,"corpus_percentile":null,"corpus_rank":null,"citation_count":129,"citer_count":122,"citers_with_citation_signal":105,"citers_with_endowment":105,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.1149,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-08-26","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":75660,"name":"Han Altae-Tran","orcid":"0000-0003-1083-4802","position":1,"is_corresponding":false},{"id":77613,"name":"James Briggs","orcid":"0000-0001-6849-4156","position":2,"is_corresponding":false},{"id":11077,"name":"Xin Jin","orcid":"0000-0003-2344-992X","position":3,"is_corresponding":false},{"id":94019,"name":"Glen McGee","orcid":"0000-0002-6133-9169","position":4,"is_corresponding":false},{"id":94020,"name":"Andy Shi","orcid":"0000-0002-1319-9333","position":5,"is_corresponding":false},{"id":415,"name":"Rumya Raghavan","orcid":"0000-0001-6552-9536","position":6,"is_corresponding":false},{"id":94021,"name":"Mireille Kamariza","orcid":"0000-0003-1255-0803","position":7,"is_corresponding":false},{"id":94022,"name":"Nicole Nova","orcid":"0000-0001-8585-1215","position":8,"is_corresponding":false},{"id":94023,"name":"Albert Pereta","orcid":null,"position":9,"is_corresponding":false},{"id":94024,"name":"Chris Danford","orcid":null,"position":10,"is_corresponding":false},{"id":94025,"name":"Amine Kamel","orcid":null,"position":11,"is_corresponding":false},{"id":94026,"name":"Patrik Gothe","orcid":null,"position":12,"is_corresponding":false},{"id":94027,"name":"Evrhet Milam","orcid":null,"position":13,"is_corresponding":false},{"id":94028,"name":"Jean Aurambault","orcid":"0000-0002-6168-7761","position":14,"is_corresponding":false},{"id":94029,"name":"Thorben Primke","orcid":null,"position":15,"is_corresponding":false},{"id":49202,"name":"Weijie Li","orcid":"0000-0003-4922-5473","position":16,"is_corresponding":false},{"id":94030,"name":"Josh Inkenbrandt","orcid":null,"position":17,"is_corresponding":false},{"id":94031,"name":"Tuan Huynh","orcid":null,"position":18,"is_corresponding":false},{"id":94032,"name":"Evan Chen","orcid":null,"position":19,"is_corresponding":false},{"id":94033,"name":"Christina Lee","orcid":"0000-0003-3138-9867","position":20,"is_corresponding":false},{"id":94034,"name":"Michael Croatto","orcid":null,"position":21,"is_corresponding":false},{"id":94035,"name":"Helen Bentley","orcid":null,"position":22,"is_corresponding":false},{"id":94036,"name":"Wendy Lu","orcid":"0000-0002-5907-6902","position":23,"is_corresponding":false},{"id":94037,"name":"Robert Murray","orcid":null,"position":24,"is_corresponding":false},{"id":94038,"name":"Mark A. Travassos","orcid":"0000-0002-6045-3322","position":25,"is_corresponding":false},{"id":94039,"name":"Brent A. Coull","orcid":"0000-0002-1808-4156","position":26,"is_corresponding":false},{"id":94040,"name":"John J. Openshaw","orcid":"0000-0002-3674-7187","position":27,"is_corresponding":false},{"id":308,"name":"Casey S. Greene","orcid":"0000-0001-8713-9213","position":28,"is_corresponding":false},{"id":32221,"name":"Ophir Shalem","orcid":"0000-0002-2267-0801","position":29,"is_corresponding":false},{"id":41030,"name":"Gary King","orcid":"0000-0002-5327-7631","position":30,"is_corresponding":false},{"id":94041,"name":"Ryan Probasco","orcid":null,"position":31,"is_corresponding":false},{"id":94042,"name":"David R. Cheng","orcid":null,"position":32,"is_corresponding":false},{"id":94043,"name":"Ben Silbermann","orcid":null,"position":33,"is_corresponding":false},{"id":7482,"name":"Feng Zhang","orcid":"0000-0002-7444-1103","position":34,"is_corresponding":false},{"id":41029,"name":"Xihong Lin","orcid":"0000-0001-7067-7752","position":35,"is_corresponding":false},{"id":94044,"name":"Evan M. Chen","orcid":"0000-0002-2193-2953","position":36,"is_corresponding":false},{"id":94045,"name":"David Cheng","orcid":null,"position":37,"is_corresponding":false},{"id":7475,"name":"William E. Allen","orcid":"0000-0002-3674-666X","position":0,"is_corresponding":true}],"reference_count":62,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}