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Karla DiazOrdaz
Karla DiazOrdaz
Professor of Biostatistics
Verifierad e-postadress på ucl.ac.uk - Startsida
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Estimated transmissibility and impact of SARS-CoV-2 lineage B. 1.1. 7 in England
NG Davies, S Abbott, RC Barnard, CI Jarvis, AJ Kucharski, JD Munday, ...
Science 372 (6538), eabg3055, 2021
24852021
Increased mortality in community-tested cases of SARS-CoV-2 lineage B. 1.1. 7
NG Davies, CI Jarvis, WJ Edmunds, NP Jewell, K Diaz-Ordaz, RH Keogh
Nature 593 (7858), 270-274, 2021
10162021
Living risk prediction algorithm (QCOVID) for risk of hospital admission and mortality from coronavirus 19 in adults: national derivation and validation cohort study
AK Clift, CAC Coupland, RH Keogh, K Diaz-Ordaz, E Williamson, ...
bmj 371, 2020
5802020
Estimated transmissibility and severity of novel SARS-CoV-2 Variant of Concern 202012/01 in England
NG Davies, S Abbott, RC Barnard, CI Jarvis, AJ Kucharski, J Munday, ...
MedRxiv, 2020.12. 24.20248822, 2020
3512020
Risk prediction of covid-19 related death and hospital admission in adults after covid-19 vaccination: national prospective cohort study
J Hippisley-Cox, CAC Coupland, N Mehta, RH Keogh, K Diaz-Ordaz, ...
bmj 374, 2021
3182021
Exercise for depression in elderly residents of care homes: a cluster-randomised controlled trial
M Underwood, SE Lamb, S Eldridge, B Sheehan, AM Slowther, ...
The Lancet 382 (9886), 41-49, 2013
1822013
Effects of the financial crisis and Troika austerity measures on health and health care access in Portugal
H Legido-Quigley, M Karanikolos, S Hernandez-Plaza, C de Freitas, ...
Health Policy 120 (7), 833-839, 2016
1552016
Changes in in-hospital mortality in the first wave of COVID-19: a multicentre prospective observational cohort study using the WHO Clinical Characterisation Protocol UK
AB Docherty, RH Mulholland, NI Lone, CP Cheyne, D De Angelis, ...
The Lancet Respiratory Medicine 9 (7), 773-785, 2021
932021
Are missing data adequately handled in cluster randomised trials? A systematic review and guidelines
K Díaz-Ordaz, MG Kenward, A Cohen, CL Coleman, S Eldridge
Clinical Trials 11 (5), 590-600, 2014
872014
Demystifying statistical learning based on efficient influence functions
O Hines, O Dukes, K Diaz-Ordaz, S Vansteelandt
The American Statistician 76 (3), 292-304, 2022
822022
Exercise for depression in elderly people
M Underwood, S Lamb, B Sheehan, DR Ellard, SJ Taylor
Health Technol Assess 17, 18, 2013
622013
Machine learning in policy evaluation: new tools for causal inference
N Kreif, K DiazOrdaz
arXiv preprint arXiv:1903.00402, 2019
612019
Increased hazard of death in community-tested cases of SARS-CoV-2 Variant of Concern 202012/01.
NG Davies, CI Jarvis, WJ Edmunds, NP Jewell, K Diaz-Ordaz, RH Keogh, ...
MedRxiv, 2021
562021
A systematic review of cluster randomised trials in residential facilities for older people suggests how to improve quality
K Diaz-Ordaz, R Froud, B Sheehan, S Eldridge
BMC medical research methodology 13, 1-10, 2013
562013
CMMID COVID-19 Working Group Increased mortality in community-tested cases of SARS-CoV-2 lineage B. 1.1. 7
NG Davies, CI Jarvis, WJ Edmunds, NP Jewell, K Diaz-Ordaz, RH Keogh
Nature 593 (7858), 270-274, 2021
552021
Identifying adults at high-risk for change in weight and BMI in England: a longitudinal, large-scale, population-based cohort study using electronic health records
M Katsoulis, AG Lai, K Diaz-Ordaz, M Gomes, L Pasea, A Banerjee, ...
The Lancet Diabetes & Endocrinology 9 (10), 681-694, 2021
532021
The agreement between proxy and self-completed EQ-5D for care home residents was better for index scores than individual domains
A Devine, SJC Taylor, A Spencer, K Diaz-Ordaz, S Eldridge, ...
Journal of clinical epidemiology 67 (9), 1035-1043, 2014
482014
Statistical properties of one-dimensional maps with critical points and singularities
K Diaz-Ordaz, MP Holland, S Luzzatto
Stochastics and Dynamics 6 (04), 423-458, 2006
482006
Improving the self-management of chronic pain: COping with persistent Pain, Effectiveness Research in Self-management (COPERS)
SJC Taylor, D Carnes, K Homer, T Pincus, BC Kahan, N Hounsome, ...
462016
Multiple imputation methods for handling missing data in cost-effectiveness analyses that use data from hierarchical studies: an application to cluster randomized trials
M Gomes, K Díaz-Ordaz, R Grieve, MG Kenward
Medical decision making 33 (8), 1051-1063, 2013
452013
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Artiklar 1–20