The Use of a Bayesian Hierarchy to Develop and Validate a Co-Morbidity Score to Predict Mortality for Linked Primary and Secondary Care Data from the NHS in England.

PLoS One · 2016 · PMC5082800 · PMID 27788230

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

likely to be significantno p-value reported

As there would remain too many codes in the Read and ICD 10 code systems to assess in a single multivariate model and there were likely to be significant correlations between similar codes we first needed to identify candidate groupings of codes to use as potential predictors.

also in 1,824 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.