- Propensity Score Matching: A Conceptual Review for Radiology Researchers
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Baek S, Park SH, Won E, Park YR, Kim HJ
- KMID: 2070172
- Korean J Radiol.
- 2015 Apr;16(2):286-296.
- doi: 10.3348/kjr.2015.16.2.286
The propensity score is defined as the probability of each individual study subject being assigned to a group of interest for comparison purposes. Propensity score adjustment is a method of... -
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- A Propensity Score Matching Analysis Showed the Significant Association of Anterior Uveitis With Radiographic Progression in Axial Spondyloarthritis
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Park MC
- KMID: 2471956
- J Rheum Dis.
- 2020 Jan;27(1):1-3.
- doi: 10.4078/jrd.2020.27.1.1
No abstract available. -
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- An introduction to propensity score matching methods
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Lee DK
- KMID: 2358475
- Anesth Pain Med.
- 2016 Apr;11(2):130-148.
- doi: 10.17085/apm.2016.11.2.130
Propensity score matching method (PSM) is widely used in observational study to reduce selection bias. Observational study lacks randomization, hence, statistical inferences without bias adjustments usually include observed or unobserved... -
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- Association of Uveitis with Radiographic Progression in Patients with Axial Spondyloarthritis: A Propensity Score Matching Analysis
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Kim KJ, Joo YB, Park YJ, Park KS
- KMID: 2459449
- J Rheum Dis.
- 2019 Oct;26(4):248-256.
- doi: 10.4078/jrd.2019.26.4.248
OBJECTIVE: Acute anterior uveitis (AAU) is the most common extra-articular manifestation in patients with axial spondyloarthritis (axSpA). However, the relationship between AAU and radiographic progression in axSpA remains unclear. Hence,... -
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- The Influence of the mother's nationality on adolescent's subjective oral health status-using propensity score matching
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Lee SM, Song YS, Kim YN, Ahn E
- KMID: 2421276
- J Korean Acad Oral Health.
- 2018 Jun;42(2):46-51.
- doi: 10.11149/jkaoh.2018.42.2.46
OBJECTIVES: This research was conducted to identify the effects of a mother's nationality on adolescent oral health using data from the Korea Youth Risk Behavior Web-based Survey (2016). METHODS: This research... -
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- Early versus late surgical management for complicated appendicitis in adults: a multicenter propensity score matching study
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Kim JY, Kim JW, Park JH, Kim BC, Yoon SN
- KMID: 2455984
- Ann Surg Treat Res.
- 2019 Aug;97(2):103-111.
- doi: 10.4174/astr.2019.97.2.103
PURPOSE: Surgeons may be uncertain about the optimal timing of appendectomy to decrease complications, especially for complicated appendicitis. The aim of the study was to compare clinical outcomes between early... -
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- Impact of hydroxyethyl starch 70/0.5 on acute kidney injury after gastroenterological surgery
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Umegaki T, Uba T, Sumi C, Sakamoto S, Jomura S, Hirota K, Shingu K
- KMID: 2379235
- Korean J Anesthesiol.
- 2016 Oct;69(5):460-467.
- doi: 10.4097/kjae.2016.69.5.460
BACKGROUND: Previous studies reported a higher mortality risk and a greater need for renal replacement therapy in patients administered hydroxyethyl starch (HES) rather than other fluid resuscitation preparations. In this... -
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- The Relationship between Blood Transfusion and Mortality in Trauma Patients
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Choi SY, Lee JH, Choi YC
- KMID: 2203507
- J Korean Soc Traumatol.
- 2008 Dec;21(2):108-114.
PURPOSE: Using a propensity analysis, a recent study reported that blood transfusion might not be an independent predictor of mortality in critically ill patients, which contradicted the RESULTS of earlier... -
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- Evaluation of the Effectiveness of a Suicide Prevention Advertising Media Campaign : Analysis of Changes in Knowledge-Attitude-Behavior by Using Propensity Score Matching
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Song IH, Kwon SW, Kim JS, You JW, Kim JE, Park JI
- KMID: 2343899
- J Korean Neuropsychiatr Assoc.
- 2015 May;54(2):202-208.
- doi: 10.4306/jknpa.2015.54.2.202
OBJECTIVES: This study was conducted to evaluate the effectiveness of a suicide prevention advertising media campaign by the Korea Suicide Prevention Center in 2014 and to analyze the changes in... -
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- Impact of the Endoscopic Submucosal Dissection on Early Postoperative Outcome after Additional Gastric Resections for Early Gastric Cancer
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Kim JS, Cho HR, Yang SS, Im YC, Kim GY
- KMID: 2159101
- J Minim Invasive Surg.
- 2016 Mar;19(1):14-18.
- doi: 10.7602/jmis.2016.19.1.14
PURPOSE: The aim of this study was to compare ESD only and subsequent Laparoscopy-assisted gastrectomy (LAG) patients for EGC through propensity score matching analysis. METHODS: This study was a retrospective review... -
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- The effect of laparoscopic versus robotic low anterior resection of rectum on postoperative pain: A propensity score matching analysis
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Lee H, Kim BG, Park YG, Kang H
- KMID: 2369137
- Korean J Clin Oncol.
- 2016 Dec;12(2):124-128.
- doi: 10.14216/kjco.16021
PURPOSE: The aim of this study was to compare postoperative outcomes regarding pain and pain management in patients who underwent robot-assisted low anterior resection (RA-LAR) with laparoscopy-assisted low anterior resection... -
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- Pure additive contribution of genetic variants to a risk prediction model using propensity score matching: application to type 2 diabetes
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Park C, Jiang N, Park T
- KMID: 2468873
- Genomics Inform.
- 2019 Dec;17(4):e47.
- doi: 10.5808/GI.2019.17.4.e47
The achievements of genome-wide association studies have suggested ways to predict diseases, such as type 2 diabetes (T2D), using single-nucleotide polymorphisms (SNPs). Most T2D risk prediction models have used SNPs... -
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- High-Flow Nasal Cannula Oxygen Therapy Can Be Effective for Patients in Acute Hypoxemic Respiratory Failure with Hypercapnia: a Retrospective, Propensity Score-Matched Cohort Study
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Bae S, Han M, Kim C, Lee H, Ahn JJ, Kim JH, Kang BJ
- KMID: 2471800
- J Korean Med Sci.
- 2020 Mar;35(10):e67.
- doi: 10.3346/jkms.2020.35.e67
BACKGROUND: Usually, high-flow nasal cannula (HFNC) therapy is indicated for de novo acute hypoxemic respiratory failure (AHRF). Although only a few researches have examined the effectiveness of HFNC therapy for... -
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- Prognostic role of NT-proBNP (N-terminal pro-brain natriuretic peptide) in patients with non-ST-segment elevation myocardial infarction: analysis based on propensity score matching and weighting
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Shon HS, Bae JW, Kim KO, Cha EJ, Kim KA
- KMID: 2394590
- J Biomed Transl Res.
- 2017 Sep;18(3):67-74.
- doi: 10.12729/jbtr.2017.18.3.067
Recently, N-terminal pro-brain natriuretic peptide (NTproBNP) has been widely used in the areas of diagnosis, monitoring treatment efficiency, and prognosis for various heart diseases, especially heart failure (HF). In this... -
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- Bleeding Complications and Clinical Safety of Endoscopic Retrograde Cholangiopancreatography in Patients with Liver Cirrhosis
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Kim JY, Lee HS, Chung MJ, Park JY, Park SW, Song SY, Bang S
- KMID: 2443247
- Yonsei Med J.
- 2019 May;60(5):440-445.
- doi: 10.3349/ymj.2019.60.5.440
PURPOSE: Patients with liver cirrhosis are considered to be at risk for additional adverse events during endoscopic retrograde cholangiopancreatography (ERCP). The present study was designed as a propensity-score matched analysis... -
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- Differences in Tetanus Antibody Titer between Homeless Patients and General Patients
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Lee HW, Shin J, Hong K, Jung J, Lee H
- KMID: 2191967
- J Korean Soc Emerg Med.
- 2013 Oct;24(5):566-570.
PURPOSE: Homeless patients usually live outside and are therefore frequently exposed to injury and tetanus infection. Thus, after visits to an emergency department (ED) due to injury, homeless patients need... -
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- Prognostic Impact of Extended Lymph Node Dissection versus Limited Lymph Node Dissection on pN0 Proximal Advanced Gastric Cancer: a Propensity Score Matching Analysis
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Park SH, Son T, Seo WJ, Lee JH, Choi YY, Kim HI, Cheong JH, Noh SH, Hyung WJ
- KMID: 2449942
- J Gastric Cancer.
- 2019 Jun;19(2):212-224.
- doi: 10.5230/jgc.2019.19.e20
PURPOSE: Splenic hilar lymph node dissection (LND) during total gastrectomy is regarded as the standard treatment for proximal advanced gastric cancer (AGC). This study aimed to investigate whether splenic hilar... -
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- Outcome of Early Initiation of Peritoneal Dialysis in Patients with End-Stage Renal Failure
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Oh KH, Hwang YH, Cho JH, Kim M, Ju KD, Joo KW, Kim DK, Kim YS, Ahn C, Oh YK
- KMID: 1120154
- J Korean Med Sci.
- 2012 Feb;27(2):170-176.
- doi: 10.3346/jkms.2012.27.2.170
Recent studies reported that early initiation of hemodialysis may increase mortality. However, studies that assessed the influence of early initiation of peritoneal dialysis (PD) yielded controversial results. In the present... -
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- Liver Abscess Formation after Radiofrequency Ablation of Hepatocellular Carcinoma
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Kim J, Kim MY, Cho YK
- KMID: 2392119
- J Korean Soc Radiol.
- 2017 Oct;77(4):229-236.
- doi: 10.3348/jksr.2017.77.4.229
PURPOSE: To determine prognostic factors for the development of liver abscess formation in patients with hepatocellular carcinoma (HCC) treated with radiofrequency ablation (RFA) focusing on the history of multiple prior... -
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- Gender-related difference in the relationship between smoking status and periodontal diseases: the propensity score matching approach
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Choi ES, Kim HY
- KMID: 2389097
- J Korean Acad Oral Health.
- 2017 Jun;41(2):122-128.
- doi: 10.11149/jkaoh.2017.41.2.122
OBJECTIVES: The purpose of this study was to investigate the gender-related difference in the relationship between smoking status and periodontal diseases using data from the 2014 National Health and Nutrition... -
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