Frank E Harrell

发表

Dealing with missing outcome data in randomized trials and observational studies.

A Rogier T Donders, Rolf H H Groenwold, Kit C B Roes, 2012, American journal of epidemiology.

Logistic regression modeling and the number of events per variable: selection bias dominates.

Ewout W Steyerberg, Frank E Harrell, Michael Schemper, 2011, Journal of clinical epidemiology.

We should not be so quick to abandon the use of domain experts and full models (letter commenting: J Clin Epidemiol. 2015;71C:76--85.).

Frank E Harrell, Michael W Kattan, F. Harrell, 2016, Journal of Clinical Epidemiology.

A prognostic model based on readily available clinical data enriched a pre-emptive pharmacogenetic testing program.

Joshua C Denny, Dan M Roden, Melissa A. Basford, 2016, Journal of clinical epidemiology.

Missing covariate data in medical research: to impute is better than to ignore.

Qingxia Chen, Yvonne Vergouwe, A Rogier T Donders, 2010, Journal of clinical epidemiology.

Cardiac Uncoupling and Heart Rate Variability Stratify ICU Patients by Mortality: A Study of 2088 Trauma Patients

Hanqing Cao, Asli Ozdas, Frank E Harrell, 2006, Annals of surgery.

Minimum sample size for developing a multivariable prediction model: PART II ‐ binary and time‐to‐event outcomes

Richard D Riley, Gary S Collins, Joie Ensor, 2018, Statistics in medicine.

Too many covariates and too few cases? – a comparative study

Qingxia Chen, Frank E Harrell, Hui Nian, 2016, Statistics in medicine.

Graphical calibration curves and the integrated calibration index (ICI) for survival models

Peter C Austin, David van Klaveren, Frank E Harrell, 2020, Statistics in medicine.

Present-at-admission diagnoses improved mortality risk adjustment among acute myocardial infarction patients.

Frank E Harrell, D. Wagner, F. Harrell, 2007, Journal of clinical epidemiology.

Ensuring trial validity by data quality assurance and diversification of monitoring methods

Douglas G Altman, Marc Buyse, Frank E Harrell, 2008, Clinical trials.

A clinical prediction model to estimate risk for 30-day adverse events in emergency department patients with symptomatic atrial fibrillation.

Dan M Roden, Cathy A Jenkins, Frank E Harrell, 2009, Annals of emergency medicine.

Risk stratification in acute heart failure: rationale and design of the STRATIFY and DECIDE studies.

Cathy A Jenkins, Frank E Harrell, John A McPherson, 2012, American heart journal.

Dealing with missing predictor values when applying clinical prediction models.

Qingxia Chen, Yvonne Vergouwe, A Rogier T Donders, 2009, Clinical chemistry.

An analysis from the Quality Outcomes Database, Part 1. Disability, quality of life, and pain outcomes following lumbar spine surgery: predicting likely individual patient outcomes for shared decision-making.

Theodore Speroff, Frank E Harrell, Hui Nian, 2017, Journal of neurosurgery. Spine.

Preseason Shoulder Strength Measurements in Professional Baseball Pitchers

Frank E Harrell, F. Harrell, T. Noonan, 2010, The American journal of sports medicine.

Delirium as a predictor of mortality in mechanically ventilated patients in the intensive care unit.

Theodore Speroff, Frank E Harrell, Gordon R Bernard, 2004, JAMA.

Minimum sample size for developing a multivariable prediction model: Part I – Continuous outcomes

Richard D Riley, Kym I E Snell, Gary S Collins, 2018, Statistics in medicine.

Predicting Severe Pneumonia Outcomes in Children

Frank E Harrell, Carrie Reed, Richard G Wunderink, 2016, Pediatrics.

Unexpected predictor–outcome associations in clinical prediction research: causes and solutions

Richard D Riley, Karel G M Moons, Ewoud Schuit, 2013, Canadian Medical Association Journal.

Visualizing covariates in proportional hazards model

Juha Karvanen, Frank E Harrell, F. Harrell, 2009, Statistics in medicine.

Should scoring rules be based on odds ratios or regression coefficients?

Ewout W Steyerberg, Frank E Harrell, Karel G M Moons, 2002, Journal of clinical epidemiology.

Perceived Increase in Mortality After Process and Policy Changes Implemented With Computerized Physician Order Entry

Kevin B. Johnson, S Trent Rosenbloom, Christoph U. Lehmann, 2006, Pediatrics.

Global and regional burden of aortic dissection and aneurysms: mortality trends in 21 world regions, 1990 to 2010.

Frank E Harrell, Mohsen Naghavi, Majid Ezzati, 2014, Global heart.

Case complexity scores in congenital heart surgery: a comparative study of the Aristotle Basic Complexity score and the Risk Adjustment in Congenital Heart Surgery (RACHS-1) system.

Frank E Harrell, William G Williams, F. Harrell, 2007, The Journal of thoracic and cardiovascular surgery.

Using the outcome for imputation of missing predictor values was preferred.

Theo Stijnen, Frank E Harrell, Karel G M Moons, 2006, Journal of clinical epidemiology.