PMC:7510993 / 12149-12682 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7510993","sourcedb":"PMC","sourceid":"7510993","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7510993","text":"mportance of each explanatory variable based on the increase in the mean squared error when the variable was permutated.\nBefore these analyses, we tested the collinearity between the explanatory variables by calculating the variance inflation factor (VIF). For the study period, the largest VIF value was 8.56, and the VIF at June 30, 2020 was 8.56, indicating the absence of multicollinearity in the regression.\nTo confirm the testing effort bias on the number of confirmed cases, we conducted an additional analysis that accounted ","divisions":[{"label":"p","span":{"begin":121,"end":412}}],"tracks":[{"project":"LitCovid-PD-CLO","denotations":[{"id":"T45","span":{"begin":147,"end":153},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T46","span":{"begin":428,"end":435},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"attributes":[{"subj":"T45","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T46","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T61","span":{"begin":121,"end":256},"obj":"Sentence"},{"id":"T62","span":{"begin":257,"end":412},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T61","pred":"source","obj":"LitCovid-sentences"},{"subj":"T62","pred":"source","obj":"LitCovid-sentences"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PD-CLO","color":"#b393ec","default":true},{"id":"LitCovid-sentences","color":"#93ec99"}]}]}}