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Photo of Zejnullahi, Rrita

Rrita Zejnullahi

Clinical Assistant Professor

Epidemiology and Biostatistics

Contact

Building & Room:

978A SPHPI

Address:

1603 W Taylor St.

Office Phone:

312-355-3692

Office Hours

Office Hours - Winter 2024
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

About

I am a Statistician and a Clinical Assistant Professor of Biostatistics with appointments in the School of Public Health, Division of Epidemiology and Biostatistics (primary), and the College of Applied Health Sciences (joint). My research interests are in the quantification of uncertainty of point estimates from predictive models, the formulation of effect sizes and effect size estimators in randomized and quasi-experiments when adjusting for covariates, and extensions of meta-analysis methods to small sample situations.

Selected Publications

Zejnullahi, R., Hedges, L.V. (2023). Robust variance estimation in small meta-analysis with the standardized mean difference. Research Synthesis Methods. 1-17. https://doi.org/10.1002/jrsm.1668

Hedges, L.V., Tipton, E., Zejnullahi, R., Diaz, K.G. (2023). Effect sizes in ANCOVA and difference-in-differences designs. British Journal of Mathematical and Statistical Psychology, 76 (2), 259-282. https://doi.org/10.1111/bmsp.12296

[Corresponding Author]

Education

Ph.D., Statistics, Northwestern University, 2021