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Prediction of Chronic Disease-Related Inpatient Prolonged Length of Stay Using Machine Learning Algorithms

Symum H, Zayas-Castro JL

OBJECTIVES: The study aimed to develop and compare predictive models based on supervised machine learning algorithms for predicting the prolonged length of stay (LOS) of hospitalized patients diagnosed with five...
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A Multivariate Analysis on the Effect of No Closed Suction Drain on the Length of Hospital Stay in Total Knee Arthroplasty

Nishitani , Kuriyama S, Nakamura S, Ito H, Matsuda S

PURPOSE: Despite the long history of drain use in total knee arthroplasty (TKA), no drain has been gaining popularity. The purpose of this study was to investigate whether drainage is...
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Effects of Diabetes Mellitus on the Mortality, Length of Hospital Stay and Number of Operations in Burn Patients

Kim S, Kwak I, Park GH

BACKGROUND: The effects of diabetes mellitus (DM) on mortality and morbidities in burn patients have not been sufficiently elucidated. OBJECTIVE: The present study aimed to investigate the effects of DM on...
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Relationship between the Distribution of Comorbidity and Length of Stay and Medical Cost for Planning Integrated Community Care Services among Inpatients at a Seoul Municipal Hospital

Kim JH, Noh JW, Lee Y, So Y, Hong H

BACKGROUND: This study is to investigate the association between the distribution of multimorbidity and length of stay and medical expenses among inpatients in a municipal hospital to achieve an integrated...
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Racial Differences in Hospital Stays among Patients Undergoing Craniotomy for Tumour Resection at a Single Academic Hospital

Sheppard J, Lagman C, Romiyo P, Nguyen T, Azzam D, Alkhalid Y, Duong C, Yang I

BACKGROUND: Racial differences in American patients undergoing brain tumour surgery remain poorly characterized within urban medical centres. Our objective was to assess racial differences in operative brain tumour patients at...
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Influence of Hospital Nurse Staffing Levels on the Colorectal Cancer Evaluation Grades, Mortality, and Length of Stay

Kim Y, Kim SY

PURPOSE: In Korea, cancer is the leading cause of death, and colorectal cancer accounts for a third of deaths caused by cancer. This study aimed to analyze the influence of...
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Association between Introduction of the Diagnosis-Related Groups System for Anal Operation and Length of Stay: Higher Effectiveness at Hospitals with Longer Length of Stay

Park HK, Chun SY, Choi JW, Kim SJ, Park EC

BACKGROUND: We investigated association between introduction of the diagnosis-related groups (DRG) system for anal operation and length of stay. Also, we investigated how it is different among hospitals with longer...
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Predicting Length of Stay in Intensive Care Units after Cardiac Surgery: Comparison of Artificial Neural Networks and Adaptive Neuro-fuzzy System

Maharlou H, Niakan Kalhori SR, Shahbazi S, Ravangard

OBJECTIVES: Accurate prediction of patients' length of stay is highly important. This study compared the performance of artificial neural network and adaptive neuro-fuzzy system algorithms to predict patients' length of...
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Length of Stay, Health Care Cost, Postpartum Discomfort, and Satisfaction with Medical Service in Puerperas Giving Birth in Midwifery Clinic and Hospitals

Park MR, Lee JY

PURPOSE: To determine traits related to pregnancy and delivery, length of stay, health care cost, postpartum discomfort, and satisfaction with medical service of puerperas giving birth in midwifery clinic and...
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Impact of Hospital Specialization on Hospital Charge, Length of Stay and Mortality for Lumbar Spine Disease Inpatients

Kim JH, Park EC, Kim YH, Kim TH, Lee KS, Lee SG

BACKGROUND: This study investigates association modified category medical specialization (CMS) and hospital charge, length of stay (LOS), and mortality among lumbar spine disease inpatients. METHODS: This study used National Health Insurance...
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Effect of alcohol use on emergency department length of stay among minimally injured patients based on mechanism of injury: multicenter observational study

Park JH, Park JO, Ro YS, Shin SD

OBJECTIVE: This study aimed to evaluate the effect of alcohol use on emergency department (ED) length of stay (LOS) among minimally injured patients by mechanism of injury. METHODS: This was a...
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Changes in intravenous hydration frequency and emergency department length of stay after implementation of oral ondansetron therapy in children with dehydration due to acute gastroenteritis

Kwon SK, Yang HW, Chae MK, Ko Y, Kwak JR, Lee JS

PURPOSE: Oral ondansetron is a safe and effective antiemetic drug to facilitate oral rehydration therapy in acute gastroenteritis (AGE) with mild dehydration. We investigated the effect of oral ondansetron therapy...
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Factors Affecting the Postoperative Pain and Length of Hospital Stay of Liver Transplantation Donors

Jung JH, Bang KS

PURPOSE: This study was performed to investigate the factors affecting postoperative pain and length of hospital stay of liver transplantation donors. METHODS: This is a retrospective study using the Electronic Medical...
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Hierarchical Genetic Algorithm and Fuzzy Radial Basis Function Networks for Factors Influencing Hospital Length of Stay Outliers

Belderrar , Hazzab A

OBJECTIVES: Controlling hospital high length of stay outliers can provide significant benefits to hospital management resources and lead to cost reduction. The strongest predictive factors influencing high length of stay...
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Initial Factors Influencing Duration of Hospital Stay in Adult Patients With Peritonsillar Abscess

Liu YH, Su HH, Tsai YW, Hou YY, Chang KP, Chi CC, Lin MY, Wu PH

OBJECTIVES: To review cases of peritonsillar abscess and investigate the initial clinical factors that may influence the duration of hospitalization. To determine the predictive factors of prolonged hospital stay in...
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Analysis of Factors Related to Length of Stay Time in Patients with Back Pain at Emergency Department

Choi KY, So BH, Kim HM, Cha KM, Jeong WJ

PURPOSE: Most patients with acute low back pain visit emergency room (ER). They mostly need beds, and if their length of stay is longer, it can become difficult to accommodate...
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Effect of Hospitalization Decision by Emergency Physicians on Patient's Emergency Department Length of Stay: Before and After Study using Historical Control

Choi HS, Ryu S, Cho YC, Jeong WJ, Cho SU, Ahn HJ, Joo KH

PURPOSE: This study analyzed the effects of the hospitalization decisions made by emergency physicians (EP) on the emergency department length of stay (ED-LOS). METHODS: From March 2016, the hospitalization decisions of...
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Triage and Length of Stay in a Cancer Center Emergency Department

Ha BH, Park JY

PURPOSE: The purpose of this study was to identify the triage and length of stay of cancer patients who visited an emergency department in a cancer center. METHODS: Aretrospective descriptive study...
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An Acute Medical Unit in a Korean Tertiary Care Hospital Reduces the Length of Stay and Waiting Time in the Emergency Department

Ohn JH, Kim NH, Kim ES, Baek SH, Lim Y, Hur J, Lee YJ, Kim ES, Jang HC

A hospitalist-run acute medical unit (AMU) opened at a tertiary care hospital on August 2015 for the first time in Korea. Patients visiting the emergency department (ED) with acute medical...
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Factors Associated with a Prolonged Length of Hospital Stay in Patients with Diabetic Foot: A Single-Center Retrospective Study

Choi SK, Kim CK, Jo DI, Lee MC, Kim JN, Choi HG, Shin DH, Kim SH

BACKGROUND: We conducted this study to identify factors that may prolong the length of the hospital stay (LHS) in patients with diabetic foot (DF) in a single-institution setting. METHODS: In this...
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