| Sample size calculators for planning stepped-wedge cluster randomized trials: a review and comparison Y Ouyang, F Li, JS Preisser, M Taljaard International journal of epidemiology 51 (6), 2000-2013, 2022 | 32 | 2022 |
| Duration of adjunctive antidepressant maintenance in bipolar I depression LN Yatham, SS Arumugham, M Kesavan, K Ramachandran, NS Murthy, ... New England Journal of Medicine 389 (5), 430-440, 2023 | 18 | 2023 |
| Explaining the variation in the attained power of a stepped-wedge trial with unequal cluster sizes Y Ouyang, ME Karim, P Gustafson, TS Field, H Wong BMC medical research methodology 20, 1-14, 2020 | 14 | 2020 |
| The randomization-induced risk of a trial failing to attain its target power: assessment and mitigation H Wong, Y Ouyang, ME Karim Trials 20 (1), 360, 2019 | 14 | 2019 |
| Estimating intra-cluster correlation coefficients for planning longitudinal cluster randomized trials: a tutorial Y Ouyang, K Hemming, F Li, M Taljaard International Journal of Epidemiology 52 (5), 1634-1647, 2023 | 11 | 2023 |
| CRTpowerdist: An R package to calculate attained power and construct the power distribution for cross-sectional stepped-wedge and parallel cluster randomized trials Y Ouyang, L Xu, ME Karim, P Gustafson, H Wong Computer Methods and Programs in Biomedicine 208, 106255, 2021 | 11 | 2021 |
| Methods for dealing with unequal cluster sizes in cluster randomized trials: A scoping review D Zhan, L Xu, Y Ouyang, R Sawatzky, H Wong Plos one 16 (7), e0255389, 2021 | 11 | 2021 |
| Adherence to key recommendations for design and analysis of stepped-wedge cluster randomized trials: A review of trials published 2016–2022 P Nevins, M Ryan, K Davis-Plourde, Y Ouyang, JA Pereira Macedo, ... Clinical Trials 21 (2), 199-210, 2024 | 10 | 2024 |
| A scoping review described diversity in methods of randomization and reporting of baseline balance in stepped-wedge cluster randomized trials P Nevins, K Davis-Plourde, JAP Macedo, Y Ouyang, M Ryan, G Tong, ... Journal of clinical epidemiology 157, 134-145, 2023 | 10 | 2023 |
| Control of Line Complications with KiteLock (CLiCK) in the critical care unit: study protocol for a multi-center, cluster-randomized, double-blinded, crossover trial … M Ornowska, H Wong, Y Ouyang, A Mitra, A White, S Willems, J Wittmann, ... Trials 23 (1), 719, 2022 | 8 | 2022 |
| Improving efficiency in the stepped-wedge trial design via Bayesian modeling with an informative prior for the time effects D Zhan, Y Ouyang, L Xu, H Wong Clinical Trials 18 (3), 295-302, 2021 | 8 | 2021 |
| Accounting for complex intracluster correlations in longitudinal cluster randomized trials: a case study in malaria vector control Y Ouyang, MA Kulkarni, N Protopopoff, F Li, M Taljaard BMC medical research methodology 23 (1), 64, 2023 | 6 | 2023 |
| Does it decay? Obtaining decaying correlation parameter values from previously analysed cluster randomised trials J Kasza, R Bowden, Y Ouyang, M Taljaard, AB Forbes Statistical Methods in Medical Research 32 (11), 2123-2134, 2023 | 5 | 2023 |
| Cervical spine injuries in adults≥ 65 years after low-level falls–A systematic review and meta-analysis J McCallum, D Eagles, Y Ouyang, J Vander Ende, C Vaillancourt, ... The American Journal of Emergency Medicine 67, 144-155, 2023 | 5 | 2023 |
| Maintaining the validity of inference from linear mixed models in stepped-wedge cluster randomized trials under misspecified random-effects structures Y Ouyang, M Taljaard, AB Forbes, F Li arXiv preprint arXiv:2308.07248v3, 2024 | 4 | 2024 |
| Reporting of and explanations for under-recruitment and over-recruitment in pragmatic trials: a secondary analysis of a database of primary trial reports published from 2014 to … P Nevins, SG Nicholls, Y Ouyang, K Carroll, K Hemming, C Weijer, ... BMJ open 12 (12), e067656, 2022 | 4 | 2022 |
| Handling of covariates in stepped-wedge cluster randomized trials: Protocol for a methodological review P Nevins, K Davis-Plourde, J Pereira Macedo, Y Ouyang, M Ryan, G Tong, ... | 3 | 2022 |
| A review of current practice in the design and analysis of extremely small stepped-wedge cluster randomized trials G Tong, P Nevins, M Ryan, K Davis-Plourde, Y Ouyang, ... Clinical Trials, 17407745241276137, 2024 | 2 | 2024 |
| A Hospital-Wide Open-Label Cluster Crossover Pragmatic Comparative Effectiveness Randomized Trial Comparing Normal Saline to Ringer’s Lactate: Protocol and Statistical Analysis … JF Shaw, Y Ouyang, DA Fergusson, T McArdle, C Martin, D Cook, ... JMIR Research Protocols 12 (1), e51783, 2023 | 2 | 2023 |
| Evaluating the effectiveness of a multifaceted intervention to reduce low-value care in adults hospitalized following trauma: a protocol for a pragmatic cluster randomized … L Moore, M Bérubé, A Belcaid, AF Turgeon, M Taljaard, R Fowler, ... Implementation Science 18 (1), 27, 2023 | 2 | 2023 |
Monica TaljaardOttawa Hospital Research InstituteVerified email at ohri.ca