Open AccessJournal Article
Survival Analysis: Techniques for Censored and Truncated Data (2nd ed.) (Book)
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This article is published in Journal of the American Statistical Association.The article was published on 2004-01-01 and is currently open access. It has received 1240 citations till now.read more
Citations
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Journal ArticleDOI
Gait speed and survival in older adults.
Stephanie A. Studenski,Subashan Perera,Kushang V. Patel,Caterina Rosano,Kimberly A. Faulkner,Marco Inzitari,Jennifer S. Brach,Julie Chandler,Peggy M. Cawthon,Elizabeth Connor,Michael C. Nevitt,Marjolein Visser,Stephen B. Kritchevsky,Stefania Badinelli,Tamara B. Harris,Anne B. Newman,Jane A. Cauley,Luigi Ferrucci,Jack M. Guralnik +18 more
TL;DR: In this pooled analysis of individual data from 9 selected cohorts, gait speed was associated with survival in older adults and predicted survival was as accurate as predicted based on age, sex, use of mobility aids, and self-reported function.
Journal ArticleDOI
Tutorial in biostatistics: competing risks and multi-state models.
TL;DR: This tutorial aims to review statistical methods for the analysis of competing risks and multi-state models, with the emphasis on practical issues like data preparation, estimation of the effect of covariates, and estimation of cumulative incidence functions and state and transition probabilities.
Journal ArticleDOI
fitdistrplus: An R Package for Fitting Distributions
TL;DR: Fitdistrplus as discussed by the authors provides functions for fitting univariate distributions to different types of data (continuous censored or non-censored data and discrete data) and allowing different estimation methods (maximum likelihood, moment matching, quantile matching and maximum goodness of fit estimation).
Journal ArticleDOI
Minimally Invasive versus Abdominal Radical Hysterectomy for Cervical Cancer
Pedro T. Ramirez,Michael Frumovitz,Rene Pareja,Aldo Lopez,Marcelo Vieira,Reitan Ribeiro,Alessandro Buda,Xiaojian Yan,Yao Shuzhong,Naven Chetty,David Isla,Mariano Tamura,Tao Zhu,Kristy P. Robledo,Val Gebski,Rebecca Asher,Vanessa Behan,James L. Nicklin,Robert L. Coleman,Andreas Obermair +19 more
TL;DR: In this trial, minimally invasive radical hysterectomy was associated with lower rates of disease‐free survival and overall survival than open abdominal radical hysteresis among women with early‐stage cervical cancer.
Journal ArticleDOI
A critical appraisal of propensity-score matching in the medical literature between 1996 and 2003
TL;DR: Recommendations are provided for the analysis and reporting of studies that employ propensity-score matching and common errors included using the log-rank test to compare Kaplan-Meier survival curves in the matched sample, and failing to account for the matched nature of the data.
References
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Journal ArticleDOI
Gait speed and survival in older adults.
Stephanie A. Studenski,Subashan Perera,Kushang V. Patel,Caterina Rosano,Kimberly A. Faulkner,Marco Inzitari,Jennifer S. Brach,Julie Chandler,Peggy M. Cawthon,Elizabeth Connor,Michael C. Nevitt,Marjolein Visser,Stephen B. Kritchevsky,Stefania Badinelli,Tamara B. Harris,Anne B. Newman,Jane A. Cauley,Luigi Ferrucci,Jack M. Guralnik +18 more
TL;DR: In this pooled analysis of individual data from 9 selected cohorts, gait speed was associated with survival in older adults and predicted survival was as accurate as predicted based on age, sex, use of mobility aids, and self-reported function.
Journal ArticleDOI
Tutorial in biostatistics: competing risks and multi-state models.
TL;DR: This tutorial aims to review statistical methods for the analysis of competing risks and multi-state models, with the emphasis on practical issues like data preparation, estimation of the effect of covariates, and estimation of cumulative incidence functions and state and transition probabilities.
Journal ArticleDOI
Transfusion of plasma, platelets, and red blood cells in a 1: 1:1 vs a 1:1:2 ratio and mortality in patients with severe trauma: The PROPPR randomized clinical trial
John B. Holcomb,Barbara C. Tilley,Sarah Baraniuk,Erin E. Fox,Charles E. Wade,Jeanette M. Podbielski,Deborah J. del Junco,Karen J. Brasel,Karen J. Brasel,Eileen M. Bulger,Rachael A. Callcut,Mitchell J. Cohen,Bryan A. Cotton,Timothy C. Fabian,Kenji Inaba,Jeffrey D. Kerby,Peter Muskat,Peter Muskat,Terence O'Keeffe,Sandro Rizoli,Bryce R.H. Robinson,Thomas M. Scalea,Martin A. Schreiber,Deborah M. Stein,Jordan A. Weinberg,Jeannie Callum,John R. Hess,Nena Matijevic,Christopher N. Miller,Jean-Francois Pittet,David B. Hoyt,Gail D. Pearson,Brian G. Leroux,Gerald van Belle +33 more
TL;DR: In this article, the effectiveness and safety of transfusing patients with severe trauma and major bleeding using plasma, platelets, and red blood cells in a 1:1:1 ratio compared with a 1 :1:2 ratio was evaluated.
Journal ArticleDOI
Minimally Invasive versus Abdominal Radical Hysterectomy for Cervical Cancer
Pedro T. Ramirez,Michael Frumovitz,Rene Pareja,Aldo Lopez,Marcelo Vieira,Reitan Ribeiro,Alessandro Buda,Xiaojian Yan,Yao Shuzhong,Naven Chetty,David Isla,Mariano Tamura,Tao Zhu,Kristy P. Robledo,Val Gebski,Rebecca Asher,Vanessa Behan,James L. Nicklin,Robert L. Coleman,Andreas Obermair +19 more
TL;DR: In this trial, minimally invasive radical hysterectomy was associated with lower rates of disease‐free survival and overall survival than open abdominal radical hysteresis among women with early‐stage cervical cancer.
Proceedings ArticleDOI
A practical guide for using statistical tests to assess randomized algorithms in software engineering
Andrea Arcuri,Lionel C. Briand +1 more
TL;DR: It is shown that randomized algorithms are used in a significant percentage of papers but that, in most cases, randomness is not properly accounted for, which casts doubts on the validity of most empirical results assessing randomized algorithms.