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Spatial and Temporal Characteristics of Visual Field Progression in Glaucoma Assessed by Parallel Factor Analysis

Kim S, Shon K, Sung KR

PURPOSE: To explore spatial and temporal characteristics of glaucomatous visual field (VF) progression through multi-way decomposition of data. METHODS: Six serial VF exams with intervals of 6.0 ± 1.0 months in...
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Factor Analysis of the Insomnia Severity Index and Epworth Sleepiness Scale in Shift Workers

Park H, Lee SJ

BACKGROUND: Over one million Korean night shift workers undergo clinical assessment of sleep using the Insomnia Severity Index (ISI) and Epworth Sleepiness Scale (ESS) by occupational medical examination each year....
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Exploratory Factor Analysis of the Adolescent Version of the General Behavior Inventory in Korean Youth

Lee HS, Kwon Y, Shon SH, Park KJ, Kim HW

  • KMID: 2464249
  • J Korean Acad Child Adolesc Psychiatry.
  • 2019 Oct;30(4):168-177.
  • doi: 10.5765/jkacap.190023
OBJECTIVES: We examined the factor structure of the Adolescent version of the General Behavior Inventory (A-GBI) for Koreans. METHODS: We retrospectively reviewed the medical records of 220 adolescents (age, 12–18 years)...
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Factor Analysis of Intoxicated Patients Disposition in Pediatric Emergency Department

Lee HJ, Cho Y, Jang HY, Lim H, Hwang BY

PURPOSE: This study was conducted to analyze the factors associated with intoxicated patient's disposition in the pediatric emergency department. METHODS: We retrospectively evaluated pediatric intoxicated patients visiting the pediatric emergency department...
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Factor Analysis of Delirium in Elderly, Using the Korean Version of Delirium Rating Scale-Revised-98

Noh G, Kwon I, Lee M, Ahn SH, Kim JL

OBJECTIVE: This study aimed to identify the core symptoms of delirium, particularly in elderly people associated with major risk factors, using the Korean version of the Delirium Rating Scale-Revised-98. METHODS: The...
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Exploratory Factor Analysis of the Beck Anxiety Inventory and the Beck Depression Inventory-II in a Psychiatric Outpatient Population

Lee K, Kim D, Cho Y

BACKGROUND: To further understand the relationship between anxiety and depression, this study examined the factor structure of the combined items from two validated measures for anxiety and depression. METHODS: The participants...
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On the Use Factor Analysis and Adequacy Evaluation of CyberKnife Shielding Design Using Clinical Data

Cho YR, Jung H, Lee DH

Although the current internationally recommended standard for the use factor (U) applied to CyberKnife is 0.05 (5%), the CyberKnife shielding standard is applied more stringently. This study, based on clinical...
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Comparison of Competitive Models of Metabolic Syndrome Using Structural Equation Modeling: A Confirmatory Factor Analysis

Hajian-Tilaki K

BACKGROUND: The purpose of this study was to apply the structural equation modeling (SEM) to compare the fitness of different competing models (one, two, and three factors) of the metabolic...
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Prognostic Factor Analysis for Management of Chronic Neck Pain: Can We Predict the Severity of Neck Pain with Lateral Cervical Curvature?

Seong HY, Lee MK, Jeon SR, Roh SW, Rhim SC, Park JH

OBJECTIVE: Although little is known about its origins, neck pain may be related to several associated anatomical pathologies. We aimed to characterize the incidence and features of chronic neck pain...
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Prognostic Factor Analysis of Overall Survival in Gastric Cancer from Two Phase III Studies of Second-line Ramucirumab (REGARD and RAINBOW) Using Pooled Patient Data

Fuchs CS, Muro K, Tomasek J, Van Cutsem E, Cho JY, Oh SC, Safran H, Bodoky G, Chau I, Shimada Y, Al-Batran , Passalacqua R, Ohtsu A, Emig M, Ferry D, Chandrawansa K, Hsu Y, Sashegyi A, Liepa AM, Wilke H

PURPOSE: To identify baseline prognostic factors for survival in patients with disease progression, during or after chemotherapy for the treatment of advanced gastric or gastroesophageal junction (GEJ) cancer. MATERIALS AND METHODS:...
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Prognostic Factor Analysis Including Electrocardiogram Change in Patientss with Subarachnoid Hemorrhage

Hong JY, You JS, Kim MJ, Lee HS, Park YS, Chung SP, Park I

PURPOSE: The prognostic factors of subarachnoid hemorrhage (SAH) are still not completely known. Several studies suggested that electrocardiogram (ECG) changes can act as a predictor of outcome in SAH patients....
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Factor Analysis of Intraoperative Radical Conversion During Partial Nephrectomy: Single Surgeon Experience

Lee DH, Cha WH, Chung Y, Kim TJ, Lee IJ, Song BD, Lee S, Hong SK, Oh JJ, Byun SS

PURPOSE: Preoperative aspects and dimensions used for an anatomical (PADUA) classification is useful to predict perioperative complications and warm ischemia time. However, it remains uncertain whether PADUA classification can predict...
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Factor Structure of Burden in Dementia Caregivers : Exploratory Factor Analysis and Confirmatory Factor Analysis of Zarit Burden Interview

Kang HS, Lee SJ, Kim JH, Kwon JH, Kim DK

OBJECTIVE: Zarit Burden Interview (ZBI) was the most commonly used measure of caregiver burden for demented older adults. The aim of this study was to investigate dimensions of caregiver burden...
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Microsurgical Foraminotomy via Wiltse Paraspinal Approach for Foraminal or Extraforaminal Stenosis at L5-S1 Level : Risk Factor Analysis for Poor Outcome

Cho SI, Chough CK, Choi SC, Chun JY

OBJECTIVE: The purpose of this study was to present the outcome of the microsurgical foraminotomy via Wiltse paraspinal approach for foraminal or extraforaminal (FEF) stenosis at L5–S1 level. We investigated...
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Development of Nursing Workplace Spirituality Instrument: Confirmatory Factor Analysis

Suk JW, Koh MS

PURPOSE: The purpose of this study was to develop a nursing workplace spirituality instrument. METHODS: Using 44 preliminary items which were developed in a former study, a survey was done with...
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Factor Analysis of the Adolescent Personality Assessment Inventory

Kim DJ, Park MC, Lee KH, Lee SY, Oh SW

OBJECTIVES: The purpose of this study was to examine the factor structure of the Adolescent Personality Assessment Inventory (PAI-A) in a standardized adolescent sample using exploratory factor analysis (EFA) and...
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Best fit model of exploratory and confirmatory factor analysis to the 2010 Medical Council of Canada's Qualifying Examination Part I clinical decision making cases

De Champlain AF

PURPOSE: This study aims to assess the fit of a number of exploratory and confirmatory factor analysis models to the 2010 Medical Council of Canada's Qualifying Examination Part I (MCCQE1)...
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Current Citation Trend and Impact Factor Analysis of Korean Journals on Emergency Medicine

Ryoo HW, Lee MJ

  • KMID: 1997558
  • J Korean Soc Emerg Med.
  • 2013 Jun;24(3):263-271.
PURPOSE: The purpose of this study was to analyze recent citation trends in an attempt to improve the impact factor (IF) of the Journal of the Korean Society of Emergency...
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Revision of the Mental Fitness Scale : Validation and Confirmatory Factor Analysis

Lee JM, Bae D, Woo JM

  • KMID: 2343645
  • J Korean Neuropsychiatr Assoc.
  • 2013 Nov;52(6):431-441.
OBJECTIVES: The purpose of this study was to correct the statistical errors in the previous article on "The Development of the 'Mental Fitness' Scale" (MFS) and to confirm the validity...
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Analysis of Clinical Features and Prognostic Factor Analysis of Orbital and Adnexal Lymphoma

Lee SJ, Jung JH, Choi HY

PURPOSE: To study the clinical features, pathophysiologic and radiologic characteristics, and prognostic factors in patients with orbital and adnexal lymphoma. METHODS: The medical records of patients who were diagnosed with orbital...
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