Prof Dr Gerard van Breukelen (G.J.P.)

Van Breukelen, G. J. P. (2025). How to improve research methodology in gender care: a non-binary choice. European Journal of Developmental Psychology. https://doi.org/10.1080/17405629.2025.2485221

van der Nest, G., Candel, M. J. J. M., van Breukelen, G. J. P., & Passos, V. L. (2025). Multivariate versus univariate latent trajectory modelling: a comparison of class recovery performance and implications for multivariate model building strategies. Journal of Statistical Computation and Simulation. https://doi.org/10.1080/00949655.2025.2465799

Candel, M. J. J. M., & van Breukelen, G. J. P. (2025). Efficient Design of Cluster Randomized Trials and Individually Randomized Group Treatment Trials. Psychological Methods. https://doi.org/10.1037/met0000727

Schneider, L. S., Freiesleben, S. D., van Breukelen, G., Wang, X., Brosseron, F., Heneka, M. T., Teipel, S., Kleineidam, L., Stark, M., Roy-Kluth, N., Wagner, M., Spottke, A., Schmid, M., Roeske, S., Laske, C., Munk, M. H., Perneczky, R., Rauchmann, B.-S., Buerger, K., ... Peters, O. (2025). Linking higher amyloid beta 1-38 (Aβ(1-38)) levels to reduced Alzheimer's disease progression risk. Alzheimer's & Dementia, 21(2), Article e14545. https://doi.org/10.1002/alz.14545

Innocenti, F., Candel, M., Tan, F., & van Breukelen, G. J. P. (2024). Sample Size Calculation and Optimal Design for Multivariate Regression-Based Norming. Journal of Educational and Behavioral Statistics, 49(5), 817-847. https://doi.org/10.3102/10769986231210807

Vluggen, S., de Man-van Ginkel, J., van Breukelen, G., Bleijlevens, M., Zwakhalen, S., Huisman-de Waal, G., & Metzelthin, S. (2024). Effectiveness of the 'SELF-program' on nurses' activity encouragement behavior and nursing home resident's ADL self-reliance; a cluster-randomized trial. International Journal of Nursing Studies, 160, Article 104914. https://doi.org/10.1016/j.ijnurstu.2024.104914

Fichtinger, R. S., Aldrighetti, L. A., Abu Hilal, M., Troisi, R. I., Sutcliffe, R. P., Besselink, M. G., Aroori, S., Menon, K. V., Edwin, B., D'Hondt, M., Lucidi, V., Ulmer, T. F., Díaz-Nieto, R., Soonawalla, Z., White, S., Sergeant, G., Olij, B., Ratti, F., Kuemmerli, C., ... ORANGE II PLUS Collaborative (2024). Laparoscopic Versus Open Hemihepatectomy: The ORANGE II PLUS Multicenter Randomized Controlled Trial. Journal of Clinical Oncology, 42(15), 1799-1809. Article 2301019. https://doi.org/10.1200/JCO.23.01019

Van Breukelen, G. J. P. (2024). Cluster Randomized Trials with a Pretest and Posttest: Equivalence of Three-, Two- and One-Level Analyses, and Sample Size Calculation. Multivariate behavioral research, 59(2), 206-228. https://doi.org/10.1080/00273171.2023.2240779

Kayembe, M. T., Tan, F. E. S., van Breukelen, G. J. P., & Jolani, S. (2024). Dealing with missing observations in the outcome and covariates in randomized controlled trials. Journal of Statistical Computation and Simulation, 94(7), 1513-1542. https://doi.org/10.1080/00949655.2023.2291533

Resch, C., Keulers, E., Martens, R., van Breukelen, G., van Heugten, C. M., Hou, W., & Hurks, P. P. M. (2024). Young children’s performance on a design fluency task: longitudinal data on total number of designs, clustering and switching, and regression-based norms. Journal of Clinical and Experimental Neuropsychology, 46(5), 449-465. https://doi.org/10.1080/13803395.2024.2359744