Publications:

Statistical Methods:

  1. Lee, K. M., & Li, F. (2025). How Should Parallel Cluster Randomized Trials With a Baseline Period be Analyzed? — A Survey of Estimands and Common Estimators. Biometrical Journal, 67(3), e70052. [https://doi.org/10.1002/bimj.70052]
  2. Lee, K. M. & Cheung, Y. B. (2024). The fixed-effects model for robust analysis of stepped-wedge cluster trials with a small number of clusters and continuous outcomes: a simulation study. Trials, 25(1), 1-18. [https://doi.org/10.1186/s13063-024-08572-1]
  3. Lee, K. M., Yang, G. M., & Cheung, Y. B. (2024). Inclusion of unexposed clusters improves the precision of fixed effects analysis of stepped-wedge cluster randomized trials with binary and count outcomes. BMC Medical Research Methodology, 24(1), 254.) [https://doi.org/10.1186/s12874-024-02379-z]
  4. Lee, K. M. & Cheung, Y. B. (2024). Estimation and reduction of bias in self-controlled case series with non-rare event dependent outcomes and heterogeneous populations. Statistics in Medicine, 43(10), 1955-1972. [https://doi.org/10.1002/sim.10033]
  5. Lee, K. M. & Cheung, Y. B. (2024). Cluster Randomized Trial designs for modelling time-varying intervention effects. Statistics in Medicine, 43(1), 49-60. [https://doi.org/10.1002/sim.9941]
  6. Lee, K. M., Ma, X., Yang, G. M., & Cheung, Y. B. (2022). Inclusion of unexposed clusters improves the precision of fixed effects analysis of stepped‐wedge cluster randomized trials. Statistics in Medicine, 41(15), 2923-2938. [https://doi.org/10.1002/sim.9394]

Collaborative:

  1. Courtright, K. R., …, Lee, K. M., …, Halpern, S. D. (2025) Nudging clinicians to promote serious illness communication for critically ill patients: a pragmatic cluster randomized trial. JAMA Internal Medicine, 185(5), 510-520. [https://doi.org/10.1001/jamainternmed.2025.0090]
  2. Arndtsen, C., Ballon, J., Blackshear, K., Corbett, C. B., Lee, K., Peyer, J., … & Duncan, K. A. (2019). Atypical gene expression of neuroinflammatory and steroid related genes following injury in the photoperiodic Japanese quail. General and comparative endocrinology, 288, 113361-113361. [https://doi.org/10.1016/j.ygcen.2019.113361]

Other:

  1. Lee, K. M. (2025). Advantage Federer: The expected value of tennis. Significance, 22(2), 8-11 [https://doi.org/10.1093/jrssig/qmaf005]
  2. Lee, K. M. (2024). Boxing with George EP Box. Significance. [https://significancemagazine.com/boxing-with-george-box/]

Forthcoming / Pre-prints:

  1. Lee, K. M., Turner, E. L., & Kenny, A. Analysis of Stepped-Wedge Cluster Randomized Trials when treatment effects vary by exposure time or calendar time. arXiv preprint arXiv:2409.14706. (under review) [https://doi.org/10.48550/arXiv.2409.14706]
  2. Lee, K. M., Forbes, A.B., Kasza, J., Copas, A., Kahan, B.C., Young, P.J., Harhay, M.O., Li, F. What is estimated in cluster randomized crossover trials with informative sizes? — A survey of estimands and common estimators. arXiv preprint arXiv:2505.00925. (under review) [https://doi.org/10.48550/arXiv.2505.00925]