2021
DOI: 10.1093/jamia/ocab051
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Using nursing notes to improve clinical outcome prediction in intensive care patients: A retrospective cohort study

Abstract: Objective Electronic health record documentation by intensive care unit (ICU) clinicians may predict patient outcomes. However, it is unclear whether physician and nursing notes differ in their ability to predict short-term ICU prognosis. We aimed to investigate and compare the ability of physician and nursing notes, written in the first 48 hours of admission, to predict ICU length of stay and mortality using 3 analytical methods. Materials an… Show more

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Cited by 16 publications
(25 citation statements)
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“…Neural language models are the default choice for building predictive models that exploit text. [11][12][13][14][15] An end-to-end deep dynamic neural framework was proposed by Pham et al 11 to predict future medical outcomes such as the next diagnosis, current interventions from the current diagnoses, and future risks like unplanned readmission within a certain period. In 2021, Van Aken et al 12 proposed a transformerbased model for predicting multiple clinical outcomes such as the International Statistical Classification of Diseases and Related Health Problems-Ninth Edition (ICD-9) diagnosis, ICD-9 procedures, in-hospital mortality, and length of ICU stay, using the discharge summary from the MIMIC data set.…”
Section: Impact Statementmentioning
confidence: 99%
See 1 more Smart Citation
“…Neural language models are the default choice for building predictive models that exploit text. [11][12][13][14][15] An end-to-end deep dynamic neural framework was proposed by Pham et al 11 to predict future medical outcomes such as the next diagnosis, current interventions from the current diagnoses, and future risks like unplanned readmission within a certain period. In 2021, Van Aken et al 12 proposed a transformerbased model for predicting multiple clinical outcomes such as the International Statistical Classification of Diseases and Related Health Problems-Ninth Edition (ICD-9) diagnosis, ICD-9 procedures, in-hospital mortality, and length of ICU stay, using the discharge summary from the MIMIC data set.…”
Section: Impact Statementmentioning
confidence: 99%
“…Chrusciel et al 13 proposed the use of random forest along with a word-embedding algorithm based on the Unified Medical Language System (UMLS) terminology, to predict hospital length of stay from unstructured EHRs. Huang et al 14 also investigated the use of physicians and nursing notes generated within the first 48 h of admissions, in predicting ICU length of stay and mortality. They have also utilized the MIMIC database in their study.…”
Section: Impact Statementmentioning
confidence: 99%
“…Approximately 40% of the studies (n = 17) 15,19,24,28,30,33-38, 41,43,47,49,52,53 included only nursing notes, whereas more than 53% of the studies (n = 23) 9,12,[16][17][18]20,22,23,[25][26][27]29,31,32,39,40,42,[44][45][46]48,50,51,56 included nursing notes and other types of notes written by physicians and other allied health professionals. Natural language processing in nursing notes was primarily conducted in inpatient settings (n = 26), 9,[15][16][17][18]20,24,27,31,32,[36][37][38][39][40][41][42][43][44][45][46][47][48]50,…”
Section: Study Purpose Data Source and Patient Populationmentioning
confidence: 99%
“…Sentiment analysis, which is a technique that processes natural language, helps to identify the attitudes or impressions of clinicians to patients using computational algorithms for extracting subjective information in the written text and classifying subjective properties ( 13 ). In previous studies, nursing notes were applied in prediction model to improve the clinical outcome prediction of patients with various diseases ( 12 , 14 , 15 ). Whether nursing notes could improve the predictive accuracy of model for the mortality of AKI patients requiring CRRT remains unclear.…”
Section: Introductionmentioning
confidence: 99%