Dr. Li received her Ph.D. in 2005. Her research interests are in the areas of longitudinal analysis, missing data in longitudinal studies, and joint modeling of longitudinal and time-to-event data. She has extensive statistical consulting and collaborative experience with investigators in many areas of biomedical research.
Elashoﬀ RM, Li G and Li N. A joint model for longitudinal measurements and survival data in the presence of multiple failure types. Biometrics 2008, 64:762–771.
Li N, Elashoﬀ DA, Robbins WA and Xun L. A hierarchical zero-inﬂated log-normal model for skewed responses. Statistical Methods in Medical Research, 2008 Sep 24. doi: 10.1177/0962280208097372
Li N, Elashoﬀ R and Li G. Robust joint modeling of longitudinal measurements and competing risks failure time data. Biometrical Journal 2009, 51:19–30.
Li N, Das K and Wu RL. Functional mapping of human growth trajectories. Journal of Theo-retical Biology 2009, 261:33–42.
Li N, Elashoﬀ R, Li G and Saver J. Joint modeling of longitudinal ordinal data and competing risks survival times and analysis of the NINDS rt-PA stroke trial. Statistics in Medicine 2010, 29:546–557. doi: 10.1002/sim.3798
Li N, McMurry T, Berg A, Wang Z, Berceli SA and Wu RL. Functional clustering of periodic transcriptional Proﬁles through ARMA(p,q). PLoS ONE 2010, 5(4):e9894. doi: 10.1371/journal.pone.0009894.
Li N, Elashoff RM, Li G and Tseng C-H. Joint analysis of bivariate longitudinal ordinal outcomes and competing risks survival times with nonparametric distributions for random effects. Statistics in Medicine 2012, 31:1707–1721.
Tseng C-H, Elashoff RM, Li N and Li G. Longitudinal data analysis with non-ignorable missing data. Statistical Methods in Medical Research, 2012 May 24.
Li N, Daniels MJ, Li G and Elashoff RM. An exploration of fixed and random effects selection for longitudinal binary outcomes in the presence of non-ignorable dropout. Biometrical Journal 2013, 55:17–37.
Yeh MW, Zhou H, Adams AL, Ituarte PH, Li N, Liu IA, Haigh PI. The Relationship of Parathyroidectomy and Bisphosphonates with Fracture Risk in Primary Hyperparathyroidism: An Observational Study. Annals of Internal Medicine 2016, 164(11):715-723.
Elashoff RM, Li G, Li N. Joint Modeling of Longitudinal and Time-to-Event Data. CRC Press, August, 2016.
Barnert E, Dudovitz R, Nelson B, Coker T, Biely C, Li N, Chung P. How Does Incarcerating Young People Affect Their Adult Health Outcomes? Pediatrics, 2017 Jan 23. pii: e20162624. doi: 10.1542/peds.2016-2624.
Yen EY, Shaheen M, Woo JM, Mercer N, Li N, McCurdy DK, Karlamangla A, Singh RR. 46-year trends in systemic lupus erythematosus mortality in the united states, 1968 to 2013: A nationwide population-based study. Annals of Internal Medicine 2017, 167(11):777-85.
Victor RG, Lynch K, Li N, Blyler C, Muhammad E, Handler J, Brettler J, Rashid M, Hsu B, Foxx-Drew D, Moy N, et al. A cluster-randomized trial of blood-pressure reduction in black barbershops. New England Journal of Medicine 2018, 378(14):1291-301.
Victor RG, Blyler CA, Li N, Lynch K, Moy NB, Rashid M, Chang LC, Handler J, Brettler J, Rader F, Elashoff RM. Sustainability of blood pressure reduction in black barbershops. Circulation 2019, 139(1):10-9.