Research Interests

• Statistical Methods of Meta-Analysis

Publications

• Holling, H., Jansen, J., Böhning, W., Böhning, D., and Martin, S. (2022). Estimation of effect heterogeneity in rare events meta-analysis. Psychometrika. DOI:10.1007/s11336-021-09835-5
• Badenoch, J. B., Rengasamy, E. R., Watson C. , Jansen, K. , Chakraborty, S., …, Holling, H., …, Rooney, A.G. (2022). Persistent neuropsychiatric symptoms after COVID-19: a systematic review and meta-analysis. Brain Communications, 4, 1, fcab297. DOI:10.1093/braincomms/fcab297
• Meier, M., Jansen, K., Summers, B. J., Dreier, M. J., Farrell, N. R., & Buhlmann, U. (2021). Using Network Theory for Psychoeducation in Eating Disorders. Cognitive Therapy and Research, 1-13.
• Böhning, D., Martin, S., Sangnawakij, P., Jansen, K., Böhning, W. & Holling, H. (2021). Nonparametric estimation of effect heterogeneity in rare events meta-analysis: bivariate, discrete mixture model. Lobachevskii Journal of Mathematics.
• Koychev, I., Jansen, K., Dette, A., Liu, S., & Holling, H. (2020). Blood-based ATN biomarkers of Alzheimer's disease: A meta-analysis. Journal of Alzheimer's Disease. Advance online publication. DOI: 10.3233/JAD-200900
• Scharfen, J., Jansen, K., & Holling, H. (2018). Retest effects in working memory capacity tests: A meta-analysis. Psychonomic Bulletin & Review, 25(6), 2175-2199. doi:10.3758/s13423-018-1461-6