PMC:7795804 / 1136-1307 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T9","span":{"begin":52,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"95% CI 1.27–2.72; many OR 7.27; 95% CI 3.59–14.73). The multivariate regression analysis models confirmed these associations. This impact on sleep quality was seen especia"}