{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,17]],"date-time":"2025-05-17T04:12:12Z","timestamp":1747455132745,"version":"3.40.5"},"reference-count":22,"publisher":"Public Library of Science (PLoS)","issue":"5","license":[{"start":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T00:00:00Z","timestamp":1747353600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS One"],"abstract":"<jats:sec>\n<jats:title>Objectives<\/jats:title>\n<jats:p>This study aimed to explore the correlation between the sentiment of nursing notes and the one-year mortality of sepsis patients.<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title>Methods<\/jats:title>\n<jats:p>The box plot was used to compare the differences in sentiment polarity\/sentiment subjectivity between different groups. Multivariate logistic regression was used to explore the correlation between sentiment polarity\/sentiment subjectivity and one-year mortality of elderly sepsis patients. Ridge regression, XGBoost regression, and random forest were used to explore the importance of sentiment polarity and subjectivity in the one-year mortality of elderly sepsis patients. Restricted cubic spline (RCS) was used to explore whether there was a linear relationship between sentiment polarity, sentiment subjectivity and the one-year mortality of elderly sepsis patients. Kaplan-Meier (KM) curve was used to explore the relationship between the sentiment polarity (or sentiment subjectivity) and the 1-year death of the patient.<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title>Results<\/jats:title>\n<jats:p>Compared with the control group, the one-year mortality group year had lower sentiment polarity and higher sentiment subjectivity. Sentiment polarity and sentiment subjectivity were independently related to the one-year mortality of elderly sepsis patients. There was a linear relationship between sentiment polarity and the one-year mortality of elderly sepsis patients. At the same time, there was a nonlinear relationship between sentiment subjectivity and the one-year mortality of elderly sepsis patients.KM.<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title>Conclusions<\/jats:title>\n<jats:p>The sentiment of nursing notes was correlated with the one-year mortality of elderly sepsis patients.<\/jats:p>\n<\/jats:sec>","DOI":"10.1371\/journal.pone.0323686","type":"journal-article","created":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T17:30:28Z","timestamp":1747416628000},"page":"e0323686","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":0,"title":["Relationship between the sentiment of nursing notes and one-year mortality of elderly sepsis patients"],"prefix":"10.1371","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-3778-0998","authenticated-orcid":true,"given":"Li","family":"Sheng","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qin","family":"Zheng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"340","published-online":{"date-parts":[[2025,5,16]]},"reference":[{"issue":"10219","key":"pone.0323686.ref001","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1016\/S0140-6736(19)32989-7","article-title":"Global, regional, and national sepsis incidence and mortality, 1990-2017: analysis for the Global Burden of Disease Study","volume":"395","author":"KE Rudd","year":"2020","journal-title":"Lancet"},{"issue":"1","key":"pone.0323686.ref002","first-page":"5","article-title":"Current status of sepsis epidemiology in China","volume":"31","author":"W Jiang","year":"2019","journal-title":"J Grad Med"},{"issue":"6","key":"pone.0323686.ref003","doi-asserted-by":"crossref","first-page":"1543","DOI":"10.1016\/j.chest.2021.12.673","article-title":"Estimates of sepsis prevalence and outcomes in adult patients in the ICU in India: a cross-sectional study","volume":"161","author":"NE Hammond","year":"2022","journal-title":"Chest"},{"issue":"9","key":"pone.0323686.ref004","doi-asserted-by":"crossref","first-page":"1107","DOI":"10.1164\/rccm.202112-2743OC","article-title":"Epidemiology, management, and outcomes of sepsis in ICUs among countries of differing National Wealth across Asia","volume":"206","author":"A Li","year":"2022","journal-title":"Am J Respir Crit Care Med"},{"issue":"1","key":"pone.0323686.ref005","doi-asserted-by":"crossref","first-page":"564","DOI":"10.1186\/s12879-022-07543-8","article-title":"Frequency and mortality of sepsis and septic shock in China: a systematic review and meta-analysis","volume":"22","author":"Y-C Liu","year":"2022","journal-title":"BMC Infect Dis"},{"issue":"3","key":"pone.0323686.ref006","doi-asserted-by":"crossref","first-page":"460","DOI":"10.7150\/ijms.67967","article-title":"Influence of ambulatory blood pressure-related indicators within 24\u2009h on in-hospital death in sepsis patients","volume":"19","author":"F Xu","year":"2022","journal-title":"Int J Med Sci"},{"key":"pone.0323686.ref007","first-page":"339","article-title":"Hospital readmission prediction via keyword extraction and sentiment analysis on clinical notes","volume":"295","author":"A Zubillaga","year":"2022","journal-title":"Stud Health Technol Inform"},{"issue":"6","key":"pone.0323686.ref008","article-title":"Sentiment in nursing notes as an indicator of out-of-hospital mortality in intensive care patients","volume":"13","author":"IER Waudby-Smith","year":"2018","journal-title":"PLoS One"},{"key":"pone.0323686.ref009","volume-title":"MIMIC-IV (version 1.0): PhysioNet","author":"A Johnson","year":"2021"},{"key":"pone.0323686.ref010","doi-asserted-by":"crossref","first-page":"801","DOI":"10.4028\/www.scientific.net\/AMM.34-35.801","article-title":"Method of subjective lexicon creation for Chinese sentiment analysis","author":"J Zhang","year":"2010","journal-title":"Appl Mechanics Material"},{"issue":"8","key":"pone.0323686.ref011","doi-asserted-by":"crossref","first-page":"826","DOI":"10.1097\/MLR.0b013e31819a5acc","article-title":"Physician communication and patient adherence to treatment: a meta-analysis","volume":"47","author":"KBH Zolnierek","year":"2009","journal-title":"Med Care"},{"issue":"6","key":"pone.0323686.ref012","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1016\/j.anai.2016.08.029","article-title":"Patient adherence and effective communication","volume":"117","author":"DA Bukstein","year":"2016","journal-title":"Ann Allergy Asthma Immunol"},{"issue":"3","key":"pone.0323686.ref013","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1097\/ACM.0b013e3182086fe1","article-title":"Physicians\u2019 empathy and clinical outcomes for diabetic patients","volume":"86","author":"M Hojat","year":"2011","journal-title":"Acad Med"},{"issue":"1","key":"pone.0323686.ref014","first-page":"82","article-title":"Communication training: needs among oncology nurses across the cancer continuum","volume":"23","author":"E Wittenberg","year":"2019","journal-title":"Clin J Oncol Nurs"},{"issue":"3","key":"pone.0323686.ref015","doi-asserted-by":"crossref","first-page":"457","DOI":"10.1007\/s40744-020-00217-4","article-title":"Rheumatoid arthritis: the impact of mental health on disease: a narrative review","volume":"7","author":"MN Lwin","year":"2020","journal-title":"Rheumatol Ther"},{"issue":"2","key":"pone.0323686.ref016","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1080\/08964289.2019.1570072","article-title":"Life events, emotions, and immune function: evidence from Whitehall II Cohort Study","volume":"46","author":"N Dich","year":"2020","journal-title":"Behav Med"},{"issue":"11","key":"pone.0323686.ref017","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1007\/s11886-017-0919-x","article-title":"Psychological stress, inflammation, and coronary heart disease","volume":"19","author":"PH Wirtz","year":"2017","journal-title":"Curr Cardiol Rep"},{"key":"pone.0323686.ref018","first-page":"3440778","article-title":"Sentiment analysis based on the nursing notes on in-hospital 28-day mortality of sepsis patients utilizing the MIMIC-III database","author":"Q Gao","year":"2021","journal-title":"Comput Math Methods Med"},{"key":"pone.0323686.ref019","first-page":"1713363","article-title":"Sentiment analysis for necessary preview of 30-day mortality in sepsis patients and the control strategies","author":"Y Zou","year":"2021","journal-title":"J Healthc Eng"},{"issue":"8","key":"pone.0323686.ref020","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0136341","article-title":"Sentiment measured in hospital discharge notes is associated with readmission and mortality risk: an electronic health record study","volume":"10","author":"TH McCoy","year":"2015","journal-title":"PLoS One"},{"issue":"20","key":"pone.0323686.ref021","doi-asserted-by":"crossref","first-page":"1110","DOI":"10.21037\/atm-22-4403","article-title":"Development and validation of prediction model using nursing notes on sentiment scores for prognosis of patients with severe acute kidney injury receiving continuous renal replacement therapy based on computational intelligence algorithms","volume":"10","author":"D Zha","year":"2022","journal-title":"Ann Transl Med"},{"key":"pone.0323686.ref022","unstructured":"Zhang XWW, Dong S. Difficulties and challenges in the diagnosis and treatment of sepsis in the elderly. China Emergency Medicine. 2024;44(5):376\u201384."}],"container-title":["PLOS One"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0323686","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T17:30:38Z","timestamp":1747416638000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0323686"}},"subtitle":[],"editor":[{"given":"Barry","family":"Kweh","sequence":"first","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2025,5,16]]},"references-count":22,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2025,5,16]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0323686","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,5,16]]}}}