User profiles for "author:Ewout Steyerberg"

Ewout W. Steyerberg

Professor of Clinical Biostatistics and Medical Decision Making, LUMC & Erasmus MC
Verified email at lumc.nl
Cited by 160166

Prediction models for diagnosis and prognosis of covid-19: systematic review and critical appraisal

L Wynants, B Van Calster, GS Collins, RD Riley… - bmj, 2020 - bmj.com
Objective To review and appraise the validity and usefulness of published and preprint
reports of prediction models for prognosis of patients with covid-19, and for detecting people …

Traumatic brain injury: integrated approaches to improve prevention, clinical care, and research

AIR Maas, DK Menon, PD Adelson, N Andelic… - The Lancet …, 2017 - thelancet.com
Executive summary A concerted effort to tackle the global health problem posed by traumatic
brain injury (TBI) is long overdue. TBI is a public health challenge of vast, but insufficiently …

Towards better clinical prediction models: seven steps for development and an ABCD for validation

EW Steyerberg, Y Vergouwe - European heart journal, 2014 - academic.oup.com
Clinical prediction models provide risk estimates for the presence of disease (diagnosis) or
an event in the future course of disease (prognosis) for individual patients. Although …

[BOOK][B] Applications of prediction models

EW Steyerberg, EW Steyerberg - 2009 - Springer
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[HTML][HTML] A randomized trial of intraarterial treatment for acute ischemic stroke

OA Berkhemer, PSS Fransen, D Beumer… - … England Journal of …, 2015 - Mass Medical Soc
Background In patients with acute ischemic stroke caused by a proximal intracranial arterial
occlusion, intraarterial treatment is highly effective for emergency revascularization …

Assessing the performance of prediction models: a framework for traditional and novel measures

EW Steyerberg, AJ Vickers, NR Cook, T Gerds… - …, 2010 - journals.lww.com
The performance of prediction models can be assessed using a variety of methods and
metrics. Traditional measures for binary and survival outcomes include the Brier score to …

Transparent Reporting of a multivariable prediction model for Individual Prognosis or Diagnosis (TRIPOD): explanation and elaboration

KGM Moons, DG Altman, JB Reitsma… - Annals of internal …, 2015 - acpjournals.org
The TRIPOD (Transparent Reporting of a multivariable prediction model for Individual
Prognosis Or Diagnosis) Statement includes a 22-item checklist, which aims to improve the …

Internal validation of predictive models: efficiency of some procedures for logistic regression analysis

EW Steyerberg, FE Harrell Jr, GJJM Borsboom… - Journal of clinical …, 2001 - Elsevier
The performance of a predictive model is overestimated when simply determined on the
sample of subjects that was used to construct the model. Several internal validation methods …

Extensions of net reclassification improvement calculations to measure usefulness of new biomarkers

MJ Pencina, RB D'Agostino Sr… - Statistics in …, 2011 - Wiley Online Library
Appropriate quantification of added usefulness offered by new markers included in risk
prediction algorithms is a problem of active research and debate. Standard methods …

Neoadjuvant chemoradiotherapy plus surgery versus surgery alone for oesophageal or junctional cancer (CROSS): long-term results of a randomised controlled trial

J Shapiro, JJB Van Lanschot, MCCM Hulshof… - The lancet …, 2015 - thelancet.com
Background Initial results of the ChemoRadiotherapy for Oesophageal cancer followed by
Surgery Study (CROSS) comparing neoadjuvant chemoradiotherapy plus surgery versus …