- Biostatistical Methods for Epilepsy Trials
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Myoung SM, Kim SY
- KMID: 2008739
- J Korean Epilepsy Soc.
- 2006 Dec;10(2):71-77.
Clinical trial provide reliable basis for evaluating the efficacy and safty of new treatments. To proceed effectively with clinical trial requires an comprehension of the basic principles of clinical design... -
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- Significant results: statistical or clinical?
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Park S
- KMID: 2242947
- Korean J Anesthesiol.
- 2016 Apr;69(2):121-125.
- doi: 10.4097/kjae.2016.69.2.121
The null hypothesis significance test method is popular in biological and medical research. Many researchers have used this method for their research without exact knowledge, though it has both merits... -
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- An objective structured biostatistics examination: a pilot study based on computer-assisted evaluation for undergraduates
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Khan AS, Acemoglu H, Akturk Z
- KMID: 2380903
- J Educ Eval Health Prof.
- 2012;9:9.
We designed and evaluated an objective structured biostatistics examination (OSBE) on a trial basis to determine whether it was feasible for formative or summative assessment. At Ataturk University, we have... -
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- Statistical methods for medical studies
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Nam CM, Chung SY
- KMID: 2015656
- J Korean Med Assoc.
- 2012 Jun;55(6):573-581.
- doi: 10.5124/jkma.2012.55.6.573
Most textbooks for biostatistics only explain each individual statistical test with its mathematical formula. However, it is crucial to understand the relationships among the statistical methods and to properly integrate... -
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- Clinical Research Design and Biostatistical Methods
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Song K, Han M, Cheong MY, Lim KS, Kim DK
- KMID: 2294033
- Korean J Urol.
- 2005 Aug;46(8):835-841.
Purpose: To proceed effectively with clinical research requires an understanding of the fundamental principles of study design and biostatistical methods. In this article, we identified and summarized basic clinical research... -
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- T test as a parametric statistic
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Kim TK
- KMID: 2237303
- Korean J Anesthesiol.
- 2015 Dec;68(6):540-546.
- doi: 10.4097/kjae.2015.68.6.540
In statistic tests, the probability distribution of the statistics is important. When samples are drawn from population N (micro, sigma2) with a sample size of n, the distribution of the... -
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- Statistical Methods for Multivariate Missing Data in Health Survey Research
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Kim DK, Park EC, Sohn MS, Kim HJ, Park HU, Ahn CH, Lim JG, Song KJ
- KMID: 2282973
- Korean J Prev Med.
- 1998 Nov;31(4):875-884.
Missing observations are common in medical research and health survey research. Several statistical methods to handle the missing data problem have been proposed. The EM algorithm (Expectation-Maximization algorithm) is one... -
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- A Review of the Statistical Analysis used in Clinical Articles Published on Journal of Korean Neurosurgical Society
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Kang W
- KMID: 2189095
- J Korean Neurosurg Soc.
- 2006 Oct;40(4):304-308.
Statistical analyses used in clinical articles published on the Journal of Korean Neurosurgical Society were identified and appropriateness of statistical aspects in reporting results was assessed. Forty seven clinical articles... -
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- Understanding the Molecular Mechanisms of Asthma through Transcriptomics
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Park HW, Weiss ST
- KMID: 2471225
- Allergy Asthma Immunol Res.
- 2020 May;12(3):399-411.
- doi: 10.4168/aair.2020.12.3.399
The transcriptome represents the complete set of RNA transcripts that are produced by the genome under a specific circumstance or in a specific cell. High-throughput methods, including microarray and bulk... -
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- More about the basic assumptions of t-test: normality and sample size
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Kim TK, Park JH
- KMID: 2458317
- Korean J Anesthesiol.
- 2019 Aug;72(4):331-335.
- doi: 10.4097/kja.d.18.00292
Most parametric tests start with the basic assumption on the distribution of populations. The conditions required to conduct the t-test include the measured values in ratio scale or interval scale,... -
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- Welcome to Epidemiology and Health
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Choi BY
- KMID: 2169906
- Epidemiol Health.
- 2009;31:e2009001.
The Korean Society of Epidemiology publishes a scholarly journal titled 'Korean Journal of Epidemiology', which announces and discusses the results of epidemiological studies from the past 30 yr. Since its... -
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- Practical statistics in pain research
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Kim TK
- KMID: 2392900
- Korean J Pain.
- 2017 Oct;30(4):243-249.
- doi: 10.3344/kjp.2017.30.4.243
Pain is subjective, while statistics related to pain research are objective. This review was written to help researchers involved in pain research make statistical decisions. The main issues are related... -
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- Multicollinearity and misleading statistical results
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Kim JH
- KMID: 2465725
- Korean J Anesthesiol.
- 2019 Dec;72(6):558-569.
- doi: 10.4097/kja.19087
Multicollinearity represents a high degree of linear intercorrelation between explanatory variables in a multiple regression model and leads to incorrect results of regression analyses. Diagnostic tools of multicollinearity include the... -
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- An Assessment of Statistical Methods in the Journal of Korean Child Neurology Society, 1993-2003
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Kim JS, Kwon TC, Lee CW
- KMID: 2007404
- J Korean Child Neurol Soc.
- 2003 Nov;11(2):335-342.
PURPOSE: A clinical trial cannot be adequately interpreted without information about the methods used in the design of the study and the analysis of the results. We would like to... -
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- Trends of Korean and International Medical Research about Obesity
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Tak YJ, Kang G
- KMID: 1485470
- Korean J Obes.
- 2008 Dec;17(4):154-161.
BACKGROUND: In order for Korea to progress further in the field of medical research concerning obesity, it is necessary to know the characteristics of the studies which take place in... -
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- Plasmid DNA and Random Amplified Polymorphic DNA (RAPD) Analyses of Vancomycin-Resistant Enterococcus faecium Isolates
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Hong WP, Kim M, Song JW, Kim SH, Shin JH, Suh SP, Ryang DW
- KMID: 2089534
- Korean J Clin Pathol.
- 1998 Sep;18(3):379-385.
BACKGROUND: Vancomycin-resistant enterococci (VRE) have been increasingly reported worldwide. The understanding of VRE dissemination in the hospital requires a molecular typing of the strains. VRE appeared recently in Chonnam University... -
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- Curriculum Analysis on Health Management Schools in Republic of Korea: Focusing on Relationship with Licence and Certification
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Lee Y
- KMID: 2410246
- Health Policy Manag.
- 2018 Mar;28(1):23-34.
- doi: 10.4332/KJHPA.2018.28.1.23
BACKGROUND: This study aims to conduct curriculum analysis on health management schools focusing on relationship with licence and certification in Republic of Korea. METHODS: Possible employment field, licence and certification as... -
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- An Assessment of Methodological and Ststistical Validity of Medical Articles Published in Korea, From 1980, To 1989
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Lee HK, Ahn YO
- KMID: 1834427
- Korean J Med Educ.
- 1991 Jun;3(1):52-69.
The methodological and statistical validity of 382 original articles published in the Journal of the Korean Medical Association, from January 1980 to December 1989 was reviewed by the author-devised c... -
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- Peri-implant bone length changes and survival rates of implants penetrating the sinus membrane at the posterior maxilla in patients with limited vertical bone height
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Kim HY, Yang JY, Chung BY, Kim JC, Yeo IS
- KMID: 2329636
- J Periodontal Implant Sci.
- 2013 Apr;43(2):58-63.
PURPOSE: The aim of this study was to measure the peri-implant bone length surrounding implants that penetrate the sinus membrane at the posterior maxilla and to evaluate the survival rate... -
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- Molecular Typing of Vibrio vulnificus isolates by Random Amplified Polymorphic DNA (RAPD) Analysis
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No authors listed
- KMID: 2146205
- Korean J Clin Pathol.
- 1997 Dec;17(6):1038-1047.
BACKGROUND: RAPD (random amplified polymorphic DNA) analysis uses arbitrary chosen primers in conjunction with the polymerase chain reaction (PCR), providing a means of comparing overall genetic similarity among differ tint... -
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