Korean Journal of Anesthesiology

Correcting what cannot be corrected: rethinking publication bias analysis methods in clinical meta-analyses: Hyun Kang; Received January 6, 2026 Accepted March 25, 2026; DOI: https://doi.org/10.4097/kja.26020 [Epub ahead of print]; Full text PubReader PDF Supplementary Material

Linear mixed-effects models for analysis of longitudinal repeated measures: a conceptual framework for clinical researchers: Hye Jin Kim, Kijun Song; Received September 27, 2025 Accepted March 12, 2026; DOI: https://doi.org/10.4097/kja.25877 [Epub ahead of print]; PDF

Comprehensive reporting guidelines and checklist for studies developing and utilizing artificial intelligence models: Sang Gyu Kwak, Jonghae Kim; Korean J Anesthesiol. 2025;78(3):199-214. Published online March 26, 2025; DOI: https://doi.org/10.4097/kja.25075
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Heterogeneity in meta-analyses: an unavoidable challenge worth exploring: Geun Joo Choi, Hyun Kang; Korean J Anesthesiol. 2025;78(4):301-314. Published online February 14, 2025; DOI: https://doi.org/10.4097/kja.25001
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Comprehensive guidelines for appropriate statistical analysis methods in research: Jonghae Kim, Dong Hyuck Kim, Sang Gyu Kwak; Korean J Anesthesiol. 2024;77(5):503-517. Published online August 30, 2024; DOI: https://doi.org/10.4097/kja.24016
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Alternatives to the P value: connotations of significance: Junyong In, Dong Kyu Lee; Korean J Anesthesiol. 2024;77(3):316-325. Published online April 29, 2024; DOI: https://doi.org/10.4097/kja.23630
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Intention-to-treat versus as-treated versus per-protocol approaches to analysis: EunJin Ahn, Hyun Kang; Korean J Anesthesiol. 2023;76(6):531-539. Published online November 14, 2023; DOI: https://doi.org/10.4097/kja.23278
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The principles of presenting statistical results using figures: Jae Hong Park, Dong Kyu Lee, Hyun Kang, Jong Hae Kim, Francis Sahngun Nahm, EunJin Ahn, Junyong In, Sang Gyu Kwak, Chi-Yeon Lim; Korean J Anesthesiol. 2022;75(2):139-150. Published online March 3, 2022; DOI: https://doi.org/10.4097/kja.21508
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Receiver operating characteristic curve: overview and practical use for clinicians: Francis Sahngun Nahm; Korean J Anesthesiol. 2022;75(1):25-36. Published online January 18, 2022; DOI: https://doi.org/10.4097/kja.21209
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Transparency considerations for describing statistical analyses in research: Sang Kyu Kwak, Jonghae Kim; Korean J Anesthesiol. 2021;74(6):488-495. Published online November 17, 2021; DOI: https://doi.org/10.4097/kja.21203
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Concepts and emerging issues of network meta-analysis: EunJin Ahn, Hyun Kang; Korean J Anesthesiol. 2021;74(5):371-382. Published online September 23, 2021; DOI: https://doi.org/10.4097/kja.21358
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Video laryngoscopy vs. direct laryngoscopy for nasotracheal intubation in oromaxillofacial surgery: a systematic review and meta-analysis of randomized controlled trials: Nishkarsh Gupta, Anju Gupta, Riniki Sarma, Atul Batra, Karan Madan; Korean J Anesthesiol. 2021;74(5):439-448. Published online August 9, 2021; DOI: https://doi.org/10.4097/kja.21234
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Epidural analgesia versus intravenous analgesia after minimally invasive repair of pectus excavatum in pediatric patients: a systematic review and meta-analysis: Min Hee Heo, Ji Yeon Kim, Jung Hyeon Kim, Kyung Woo Kim, Sang Il Lee, Kyung-Tae Kim, Jang Su Park, Won Joo Choe, Jun Hyun Kim; Korean J Anesthesiol. 2021;74(5):449-458. Published online August 4, 2021; DOI: https://doi.org/10.4097/kja.21133
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Considerations for crossover design in clinical study: Chi-Yeon Lim, Junyong In; Korean J Anesthesiol. 2021;74(4):293-299. Published online July 30, 2021; DOI: https://doi.org/10.4097/kja.21165
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[Featured article]
Explanation of trial sequential analysis: using a post-hoc analysis of meta-analyses published in Korean Journal of Anesthesiology: Alessandro De Cassai, Martina Tassone, Federico Geraldini, Massimo Sergi, Nicolò Sella, Annalisa Boscolo, Marina Munari; Korean J Anesthesiol. 2021;74(5):383-393. Published online July 20, 2021; DOI: https://doi.org/10.4097/kja.21218
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Prophylactic measures to prevent cerebral oxygen desaturation events in elective beach-chair position shoulder surgeries: a systematic review and meta-analysis: Thrivikrama Padur Tantry, Baikunje Golitadka Muralishankar, Harish Karanth, Pramal Karkala Shetty, Sunil Purushotham Shenoy, Dinesh Kadam, Gururaj Tanthry, Rithesh Shetty; Korean J Anesthesiol. 2021;74(5):422-438. Published online June 25, 2021; DOI: https://doi.org/10.4097/kja.21069
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The principles of presenting statistical results: Table: Sang Gyu Kwak, Hyun Kang, Jong Hae Kim, Tae Kyun Kim, EunJin Ahn, Dong Kyu Lee, Sangseok Lee, Jae Hong Park, Francis Sahngun Nahm, Junyong In; Korean J Anesthesiol. 2021;74(2):115-119. Published online March 24, 2021; DOI: https://doi.org/10.4097/kja.20582
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Effect of single dose preoperative intravenous ibuprofen on postoperative pain and opioid consumption: a systematic review and meta-analysis: Su Yeon Kim, Sangseok Lee, Yeji Lee, Hyunho Kim, Kye-Min Kim; Korean J Anesthesiol. 2021;74(5):409-421. Published online February 22, 2021; DOI: https://doi.org/10.4097/kja.21050
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Continuous peripheral nerve blocks compared to thoracic epidurals or multimodal analgesia for midline laparotomy: a systematic review and meta-analysis: Jonathan G. Bailey, Catherine W Morgan, Russell Christie, Janny Xue Chen Ke, M. Kwesi Kwofie, Vishal Uppal; Korean J Anesthesiol. 2021;74(5):394-408. Published online September 23, 2020; DOI: https://doi.org/10.4097/kja.20304
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A brief introduction to propensity score for anesthesiologists: Alessandro De Cassai, Giulio Andreatta, Annalisa Boscolo, Marina Munari, Paolo Navalesi; Korean J Anesthesiol. 2020;73(4):296-301. Published online April 2, 2020; DOI: https://doi.org/10.4097/kja.20016
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Tips for troublesome sample-size calculation: Junyong In, Hyun Kang, Jong Hae Kim, Tae Kyun Kim, Eun Jin Ahn, Dong Kyu Lee, Sangseok Lee, Jae Hong Park; Korean J Anesthesiol. 2020;73(2):114-120. Published online March 16, 2020; DOI: https://doi.org/10.4097/kja.19497 Correction in: Korean J Anesthesiol 2020;73(3):268
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Multicollinearity and misleading statistical results: Jong Hae Kim; Korean J Anesthesiol. 2019;72(6):558-569. Published online July 15, 2019; DOI: https://doi.org/10.4097/kja.19087
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More about the basic assumptions of t-test: normality and sample size: Tae Kyun Kim, Jae Hong Park; Korean J Anesthesiol. 2019;72(4):331-335. Published online April 1, 2019; DOI: https://doi.org/10.4097/kja.d.18.00292
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What is the proper way to apply the multiple comparison test?: Sangseok Lee, Dong Kyu Lee; Korean J Anesthesiol. 2018;71(5):353-360. Published online August 28, 2018; DOI: https://doi.org/10.4097/kja.d.18.00242 Correction in: Korean J Anesthesiol 2020;73(6):572
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Survival analysis: Part I — analysis of time-to-event: Junyong In, Dong Kyu Lee; Korean J Anesthesiol. 2018;71(3):182-191. Published online May 17, 2018; DOI: https://doi.org/10.4097/kja.d.18.00067 Correction in: Korean J Anesthesiol 2023;76(1):83
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Statistical data preparation: management of missing values and outliers: Sang Kyu Kwak, Jong Hae Kim; Korean J Anesthesiol. 2017;70(4):407-411. Published online July 27, 2017; DOI: https://doi.org/10.4097/kjae.2017.70.4.407
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Statistical data presentation: Junyong In, Sangseok Lee; Korean J Anesthesiol. 2017;70(3):267-276. Published online May 19, 2017; DOI: https://doi.org/10.4097/kjae.2017.70.3.267
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Central limit theorem: the cornerstone of modern statistics: Sang Gyu Kwak, Jong Hae Kim; Korean J Anesthesiol. 2017;70(2):144-156. Published online February 21, 2017; DOI: https://doi.org/10.4097/kjae.2017.70.2.144
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Understanding one-way ANOVA using conceptual figures: Tae Kyun Kim; Korean J Anesthesiol. 2017;70(1):22-26. Published online January 26, 2017; DOI: https://doi.org/10.4097/kjae.2017.70.1.22
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Avoiding negative reviewer comments: common statistical errors in anesthesia journals: Sangseok Lee; Korean J Anesthesiol. 2016;69(3):219-226. Published online June 1, 2016; DOI: https://doi.org/10.4097/kjae.2016.69.3.219
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