PMC:7675688 / 7425-8076 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T68","span":{"begin":0,"end":264},"obj":"Sentence"},{"id":"T69","span":{"begin":265,"end":432},"obj":"Sentence"},{"id":"T70","span":{"begin":433,"end":549},"obj":"Sentence"},{"id":"T71","span":{"begin":550,"end":651},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A roster of Electronic Data Interchange Personal Identifiers for the shipboard population was matched to Defense Manpower Data Center personnel rosters from February 2020 to identify demographic information for each crew member and to confirm personal identifiers. Civilian personnel and anyone with an Electronic Data Interchange Personal Identifier that did not match with Defense Manpower Data Center were excluded from analysis. The Defense Enrollment Eligibility Reporting System was used to identify race and ethnic group for all crew members. Ages of crew members at time of the outbreak were calculated from the date of birth to March 3, 2020."}