PMC:7796111 / 28362-28473 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T196","span":{"begin":0,"end":111},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The final regression model accounted for 46.2% of the total explained variance: adjusted R2 = 0.431, SE = 4.48."}