Rumana Omar
Rumana Omar
Professor of Statistical Science, University College London
E-mailová adresa ověřena na: - Domovská stránka
A novel clinical risk prediction model for sudden cardiac death in hypertrophic cardiomyopathy (HCM risk-SCD)
C O'Mahony, F Jichi, M Pavlou, L Monserrat, A Anastasakis, C Rapezzi, ...
European heart journal 35 (30), 2010-2020, 2014
How to develop a more accurate risk prediction model when there are few events
M Pavlou, G Ambler, SR Seaman, O Guttmann, P Elliott, M King, RZ Omar
Bmj 351, 2015
Non-pharmacological interventions for agitation in dementia: systematic review of randomised controlled trials
G Livingston, L Kelly, E Lewis-Holmes, G Baio, S Morris, N Patel, ...
The British Journal of Psychiatry 205 (6), 436-442, 2014
Cerebral magnetic resonance biomarkers in neonatal encephalopathy: a meta-analysis
S Thayyil, M Chandrasekaran, A Taylor, A Bainbridge, EB Cady, ...
Pediatrics 125 (2), e382-e395, 2010
Generic, simple risk stratification model for heart valve surgery
G Ambler, RZ Omar, P Royston, R Kinsman, BE Keogh, KM Taylor
Circulation 112 (2), 224-231, 2005
Meta-analysis of studies of alcohol and breast cancer with consideration of the methodological issues
J Key, S Hodgson, RZ Omar, TK Jensen, SG Thompson, AR Boobis, ...
Cancer Causes & Control 17, 759-770, 2006
A multilevel model framework for meta‐analysis of clinical trials with binary outcomes
RM Turner, RZ Omar, M Yang, H Goldstein, SG Thompson
Statistics in medicine 19 (24), 3417-3432, 2000
Meta‐analysis of continuous outcome data from individual patients
JPT Higgins, A Whitehead, RM Turner, RZ Omar, SG Thompson
Statistics in medicine 20 (15), 2219-2241, 2001
A systematic review of the clinical effectiveness and cost-effectiveness of sensory, psychological and behavioural interventions for managing agitation in older adults with …
G Livingston, L Kelly, E Lewis-Holmes, G Baio, S Morris, N Patel, ...
Health Technology Assessment (Winchester, England) 18 (39), 1, 2014
A comparison of imputation techniques for handling missing predictor values in a risk model with a binary outcome
G Ambler, RZ Omar, P Royston
Statistical methods in medical research 16 (3), 277-298, 2007
Review and evaluation of penalised regression methods for risk prediction in low‐dimensional data with few events
M Pavlou, G Ambler, S Seaman, M De Iorio, RZ Omar
Statistics in medicine 35 (7), 1159-1177, 2016
Living and dying with advanced dementia: a prospective cohort study of symptoms, service use and care at the end of life
EL Sampson, B Candy, S Davis, AB Gola, J Harrington, M King, N Kupeli, ...
Palliative medicine 32 (3), 668-681, 2018
International external validation study of the 2014 European Society of Cardiology guidelines on sudden cardiac death prevention in hypertrophic cardiomyopathy (EVIDENCE-HCM)
C O’Mahony, F Jichi, SR Ommen, I Christiaans, E Arbustini, ...
Circulation 137 (10), 1015-1023, 2018
Meta‐analysis using multilevel models with an application to the study of class size effects
H Goldstein, M Yang, R Omar, R Turner, S Thompson
Journal of the Royal Statistical Society: Series C (Applied Statistics) 49 …, 2000
Endobronchial ultrasound–guided transbronchial needle aspiration prevents mediastinoscopies in the diagnosis of isolated mediastinal lymphadenopathy: a prospective trial
N Navani, DR Lawrence, S Kolvekar, M Hayward, D McAsey, G Kocjan, ...
American journal of respiratory and critical care medicine 186 (3), 255-260, 2012
Cardiovascular risk prediction models for people with severe mental illness: results from the prediction and management of cardiovascular risk in people with severe mental …
DPJ Osborn, S Hardoon, RZ Omar, RIG Holt, M King, J Larsen, L Marston, ...
JAMA psychiatry 72 (2), 143-151, 2015
Cancer mortality and morbidity among plutonium workers at the Sellafield plant of British Nuclear Fuels
RZ Omar, JA Barber, PG Smith
British Journal of Cancer 79 (7), 1288-1301, 1999
Clinical and ultrasound parameters to predict the risk of cesarean delivery after induction of labor
E Peregrine, P O’Brien, R Omar, E Jauniaux
Obstetrics & Gynecology 107 (2 Part 1), 227-233, 2006
Methods to adjust for multiple comparisons in the analysis and sample size calculation of randomised controlled trials with multiple primary outcomes
V Vickerstaff, RZ Omar, G Ambler
BMC medical research methodology 19, 1-13, 2019
Sample size calculation for a stepped wedge trial
G Baio, A Copas, G Ambler, J Hargreaves, E Beard, RZ Omar
Trials 16, 1-15, 2015
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Články 1–20