2021
DOI: 10.1136/bmjopen-2020-047576
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Prediction models for hospital readmissions in patients with heart disease: a systematic review and meta-analysis

Abstract: ObjectiveTo describe the discrimination and calibration of clinical prediction models, identify characteristics that contribute to better predictions and investigate predictors that are associated with unplanned hospital readmissions.DesignSystematic review and meta-analysis.Data sourceMedline, EMBASE, ICTPR (for study protocols) and Web of Science (for conference proceedings) were searched up to 25 August 2020.Eligibility criteria for selecting studiesStudies were eligible if they reported on (1) hospitalised… Show more

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Cited by 12 publications
(1 citation statement)
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“…The main idea behind lemmatization is to prevent sparse data during training, as different inflected forms of the same lemma may occur infrequently (or not at all) 20 22 , 28 31 This may result in neglecting important parts of syntax. The abstract analyzes the morphological structure of the words.…”
Section: Methodsmentioning
confidence: 99%
“…The main idea behind lemmatization is to prevent sparse data during training, as different inflected forms of the same lemma may occur infrequently (or not at all) 20 22 , 28 31 This may result in neglecting important parts of syntax. The abstract analyzes the morphological structure of the words.…”
Section: Methodsmentioning
confidence: 99%