Matteo Quartagno
Matteo Quartagno
Statistician, MRC Clinical Trial Unit at UCL
E-mailová adresa ověřena na:
Multiple imputation and its application
JR Carpenter, JW Bartlett, TP Morris, AM Wood, M Quartagno, ...
John Wiley & Sons, 2023
Systematic evaluation and external validation of 22 prognostic models among hospitalised adults with COVID-19: an observational cohort study
RK Gupta, M Marks, THA Samuels, A Luintel, T Rampling, H Chowdhury, ...
European Respiratory Journal 56 (6), 2020
Development and validation of the ISARIC 4C Deterioration model for adults hospitalised with COVID-19: a prospective cohort study
RK Gupta, EM Harrison, A Ho, AB Docherty, SR Knight, M van Smeden, ...
The Lancet Respiratory Medicine 9 (4), 349-359, 2021
Multiple imputation for multilevel data with continuous and binary variables
V Audigier, IR White, S Jolani, TPA Debray, M Quartagno, J Carpenter, ...
jomo: A package for multilevel joint modelling multiple imputation
M Quartagno, J Carpenter
R package version 2 (0), 2016
Multiple imputation for IPD meta‐analysis: allowing for heterogeneity and studies with missing covariates
M Quartagno, JR Carpenter
Statistics in medicine 35 (17), 2938-2954, 2016
Jomo: a flexible package for two-level joint modelling multiple imputation
M Quartagno, S Grund, J Carpenter
R Journal 9 (1), 2019
Discovery and validation of a personalized risk predictor for incident tuberculosis in low transmission settings
RK Gupta, CJ Calderwood, A Yavlinsky, M Krutikov, M Quartagno, ...
Nature medicine 26 (12), 1941-1949, 2020
Multiple imputation for discrete data: Evaluation of the joint latent normal model
M Quartagno, JR Carpenter
Biometrical Journal 61 (4), 1003-1019, 2019
Major depression and survival in people with cancer
J Walker, A Mulick, N Magill, S Symeonides, C Gourley, K Burke, A Belot, ...
Psychosomatic medicine 83 (5), 410-416, 2021
Multiple imputation with survey weights: a multilevel approach
M Quartagno, JR Carpenter, H Goldstein
Journal of Survey Statistics and Methodology 8 (5), 965-989, 2020
Initiation and continuity of maternal healthcare: examining the role of vouchers and user-fee removal on maternal health service use in Kenya
ML Dennis, L Benova, T Abuya, M Quartagno, B Bellows, OMR Campbell
Health Policy and Planning 34 (2), 120-131, 2019
Evaluating the impact of a maternal health voucher programme on service use before and after the introduction of free maternity services in Kenya: a quasi-experimental study
ML Dennis, T Abuya, OMR Campbell, L Benova, A Baschieri, ...
BMJ global health 3 (2), e000726, 2018
Multiple imputation methods for handling incomplete longitudinal and clustered data where the target analysis is a linear mixed effects model
MH Huque, M Moreno‐Betancur, M Quartagno, JA Simpson, JB Carlin, ...
Biometrical Journal 62 (2), 444-466, 2020
Different independent associations of depression and anxiety with survival in patients with cancer
J Walker, N Magill, A Mulick, S Symeonides, C Gourley, M Toynbee, ...
Journal of psychosomatic research 138, 110218, 2020
Rethinking non-inferiority: a practical trial design for optimising treatment duration
M Quartagno, AS Walker, JR Carpenter, PPJ Phillips, MKB Parmar
Clinical trials 15 (5), 477-488, 2018
Handling an uncertain control group event risk in non-inferiority trials: non-inferiority frontiers and the power-stabilising transformation
M Quartagno, AS Walker, AG Babiker, RM Turner, MKB Parmar, A Copas, ...
Trials 21, 1-12, 2020
The DURATIONS randomised trial design: estimation targets, analysis methods and operating characteristics
M Quartagno, JR Carpenter, AS Walker, M Clements, MKB Parmar
Clinical Trials, 17(6), 2020
Handling missing data in modelling quality of clinician-prescribed routine care: sensitivity analysis of departure from missing at random assumption
S Gachau, M Quartagno, EN Njagi, N Owuor, M English, P Ayieko
Statistical methods in medical research 29 (10), 3076-3092, 2020
Predictive performance of interferon-gamma release assays and the tuberculin skin test for incident tuberculosis: an individual participant data meta-analysis
Y Hamada, RK Gupta, M Quartagno, A Izzard, C Acuna-Villaorduna, ...
EClinicalMedicine 56, 2023
Systém momentálně nemůže danou operaci provést. Zkuste to znovu později.
Články 1–20