Fragility Part I: a guide to understanding statistical power

被引：16

作者：

Madjarova, Sophia J. ^{[1
]}

Pareek, Ayoosh ^{[1
]}

Eckhardt, Christina M. ^{[2
]}

Khorana, Arjun ^{[1
]}

Kunze, Kyle N. ^{[1
]}

Ollivier, Mattheu ^{[3
]}

Karlsson, Jon ^{[4
]}

Williams, Riley J., III ^{[1
]}

Nwachukwu, Benedict U. ^{[1
]}

机构：

[1] Hosp Special Surg, Sports Med & Shoulder Serv, 535 East 70th St, New York, NY 10021 USA

[2] Columbia Univ, Dept Med, Div Pulm Allergy & Crit Care Med, Irving Med Ctr, New York, NY USA

[3] Aix Marseille Univ, Inst Movement & Appareil Locomoteur, Marseille, France

[4] Gothenburg Univ, Sahlgrenska Univ Hosp, Sahlgrenska Acad, Dept Orthopaed, Gothenburg, Sweden

来源：

KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY | 2022年 / 30卷 / 12期

关键词：

D O I：

10.1007/s00167-022-07188-9

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

The aim of this paper is to close the knowledge-to-practice gap around statistical power. We demonstrate how four factors affect power: p value, effect size, sample size, and variance. This article further delves into the advantages and disadvantages of a priori versus post hoc power analyses, though we believe only understanding of the former is essential to addressing the present-day issue of reproducibility in research. Upon reading this paper, physician-scientists should have expanded their arsenal of statistical tools and have the necessary context to understand statistical fragility.

引用

页码：3924 / 3928

页数：5

共 50 条

[31] Statistical relevance-relevant statistics, part I
Klaus, Bernd
EMBO JOURNAL, 2015, 34 (22): : 2727 - 2730
[32] Statistical models of brittle deformation - Part I: Introduction
Krajcinovic, D
Mastilovic, S
INTERNATIONAL JOURNAL OF PLASTICITY, 1999, 15 (04) : 401 - 426
[33] The planning of clinical studies: statistical power, part II
Debanne, SM
Rowland, DY
GASTROINTESTINAL ENDOSCOPY, 2001, 53 (07) : 842 - 844
[34] Statistical significance, power and sample size - part 2
Christley, R. M.
JOURNAL OF SMALL ANIMAL PRACTICE, 2008, 49 (07) : 321 - 322
[35] Practical Guide to Understanding Multivariable Analyses, Part B: Conjunctive Consolidation
Neely, J. Gail
Lieu, Judith E. Cho
Sequeira, Sunitha M.
Graboyes, Evan
Paniello, Randal C.
Nussenbaum, Brian
Grindler, David J.
Voelker, Courtney C. J.
OTOLARYNGOLOGY-HEAD AND NECK SURGERY, 2013, 148 (03) : 359 - 365
[36] Focus on Quality Understanding Data Governance, Part I
McDowall, R. D.
SPECTROSCOPY, 2017, 32 (02) : 32 - 38
[37] Understanding shoulder pseudoparalysis: Part I: Definition to diagnosis
Bauer, Stefan
Okamoto, Taro
Babic, Stephanie M.
Coward, Jonathon C.
Coron, Charline M. P. L.
Blakeney, William G.
EFORT OPEN REVIEWS, 2022, 7 (03) : 214 - 226
[38] The Leadership Relationship. Part I: Understanding Trust
Manion, Jo
JOURNAL OF PERIANESTHESIA NURSING, 2015, 30 (02) : 153 - 156
[39] Understanding data communication and networking - Part I & II
Walczak, TA
PROCESS CONTROL, ELECTRICAL & INFORMATION CONFERENCE ISA PUPID 38TH ANNUAL SYMPOSIUM, 1998, : 639 - 640
[40] Article on the understanding of gamma-terpinene (Part I)
Richter, F
Wolff, W
BERICHTE DER DEUTSCHEN CHEMISCHEN GESELLSCHAFT, 1927, 60 : 477 - 479

← 1 2 3 4 5 →