| Prediction models for diagnosis and prognosis of covid-19: systematic review and critical appraisal L Wynants, B Van Calster, GS Collins, RD Riley, G Heinze, E Schuit, ... bmj 369, 2020 | 3061 | 2020 |
| Calculating the sample size required for developing a clinical prediction model RD Riley, J Ensor, KIE Snell, FE Harrell, GP Martin, JB Reitsma, ... Bmj 368, 2020 | 1168 | 2020 |
| Minimum sample size for developing a multivariable prediction model: PART II‐binary and time‐to‐event outcomes RD Riley, KIE Snell, J Ensor, DL Burke, FE Harrell Jr, KGM Moons, ... Statistics in medicine 38 (7), 1276-1296, 2019 | 678 | 2019 |
| A guide to systematic review and meta-analysis of prognostic factor studies RD Riley, KGM Moons, KIE Snell, J Ensor, L Hooft, DG Altman, J Hayden, ... bmj 364, 2019 | 496 | 2019 |
| External validation of clinical prediction models using big datasets from e-health records or IPD meta-analysis: opportunities and challenges RD Riley, J Ensor, KIE Snell, TPA Debray, DG Altman, KGM Moons, ... bmj 353, 2016 | 464 | 2016 |
| A guide to systematic review and meta-analysis of prediction model performance TPA Debray, JAAG Damen, KIE Snell, J Ensor, L Hooft, JB Reitsma, ... bmj 356, 2017 | 413 | 2017 |
| Minimum sample size for developing a multivariable prediction model: Part I–Continuous outcomes RD Riley, KIE Snell, J Ensor, DL Burke, FE Harrell Jr, KGM Moons, ... Statistics in medicine 38 (7), 1262-1275, 2019 | 199 | 2019 |
| Mortality and implant revision rates of hip arthroplasty in patients with osteoarthritis: registry based cohort study DJW McMinn, KIE Snell, J Daniel, RBC Treacy, PB Pynsent, RD Riley Bmj 344, 2012 | 171 | 2012 |
| Minimum sample size for external validation of a clinical prediction model with a binary outcome RD Riley, TPA Debray, GS Collins, L Archer, J Ensor, M van Smeden, ... Statistics in medicine 40 (19), 4230-4251, 2021 | 167 | 2021 |
| Guide to presenting clinical prediction models for use in clinical settings LJ Bonnett, KIE Snell, GS Collins, RD Riley bmj 365, 2019 | 157 | 2019 |
| A framework for meta-analysis of prediction model studies with binary and time-to-event outcomes TPA Debray, JAAG Damen, RD Riley, K Snell, JB Reitsma, L Hooft, ... Statistical methods in medical research 28 (9), 2768-2786, 2019 | 146 | 2019 |
| Systematic review of prognostic models for recurrent venous thromboembolism (VTE) post-treatment of first unprovoked VTE J Ensor, RD Riley, D Moore, KIE Snell, S Bayliss, D Fitzmaurice BMJ open 6 (5), e011190, 2016 | 112 | 2016 |
| Prediction of pre‐eclampsia: review of reviews R Townsend, A Khalil, Y Premakumar, J Allotey, KIE Snell, C Chan, ... Ultrasound in Obstetrics & Gynecology 54 (1), 16-27, 2019 | 111 | 2019 |
| Meta-analysis of prediction model performance across multiple studies: Which scale helps ensure between-study normality for the C-statistic and calibration … KIE Snell, J Ensor, TPA Debray, KGM Moons, RD Riley Statistical methods in medical research 27 (11), 3505-3522, 2018 | 93 | 2018 |
| Multivariate meta-analysis of individual participant data helped externally validate the performance and implementation of a prediction model KIE Snell, H Hua, TPA Debray, J Ensor, MP Look, KGM Moons, RD Riley Journal of clinical epidemiology 69, 40-50, 2016 | 80 | 2016 |
| Association between antihypertensive treatment and adverse events: systematic review and meta-analysis A Albasri, M Hattle, C Koshiaris, A Dunnigan, B Paxton, SE Fox, M Smith, ... bmj 372, 2021 | 76 | 2021 |
| Penalization and shrinkage methods produced unreliable clinical prediction models especially when sample size was small RD Riley, KIE Snell, GP Martin, R Whittle, L Archer, M Sperrin, GS Collins Journal of Clinical Epidemiology 132, 88-96, 2021 | 69 | 2021 |
| External validation of clinical prediction models: simulation-based sample size calculations were more reliable than rules-of-thumb KIE Snell, L Archer, J Ensor, LJ Bonnett, TPA Debray, B Phillips, ... Journal of clinical epidemiology 135, 79-89, 2021 | 67 | 2021 |
| Minimum sample size for external validation of a clinical prediction model with a continuous outcome L Archer, KIE Snell, J Ensor, MT Hudda, GS Collins, RD Riley Statistics in Medicine 40 (1), 133-146, 2021 | 66 | 2021 |
| Systematic review and critical appraisal of prediction models for diagnosis and prognosis of COVID-19 infection L Wynants, B Van Calster, MMJ Bonten, GS Collins, TPA Debray, ... MedRxiv, 2020.03. 24.20041020, 2020 | 55 | 2020 |
Richard D RileyUniversity of Birmingham, UK.Verified email at bham.ac.uk
