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Sharon Xiangwen Xie, Ph.D.

Professor of Biostatistics in Biostatistics and Epidemiology at the Hospital of the University of Pennsylvania
Department: Biostatistics and Epidemiology
Graduate Group Affiliations

Contact information
Department of Biostatistics and Epidemiology
University of Pennsylvania
Perelman School of Medicine
607 Blockley Hall
423 Guardian Drive
Philadelphia, PA 19104-6021
Office: (215) 573-3867
Fax: 215-573-4865
Education:
B.S.
Beijing Polytechnic University (Applied Mathematics), 1991.
M.S.
University of Texas (Statistics), 1993.
M.S.
University of Washington (Biostatistics), 1995.
Ph.D.
University of Washington (Biostatistics), 1997.
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Selected Publications

Xie, S.X., Wang, C.Y., Prentice, R.L.: A risk set calibration method for failure time regression by using a covariate reliability sample. Journal of the Royal Statistical Society, Series B 63(4): 855-870, 2001.

Xie, S.X., Liao, D., Chinchilli, V.M.: Measurement error reduction using weighted average method for repeated measurements from heterogeneous instruments. Environmetrics 12(8): 785-790, 2001.

Clark, C.M., Xie, S., Chittams, J., Ewbank, D., Peskind, E., Galasko, D., Morris, J.C., McKeel, D.W. Jr., Farlow, M., Weitlauf, S.L., Quinn, J., Kaye, J., Knopman, D., Arai, H., Doody, R.S., DeCarli, C., Leight, S., Lee, V.M.-Y., Trojanowski, J.Q.: Cerebrospinal fluid tau and beta-amyloid: How well do these biomarkers reflect autopsy confirmed dementia diagnoses? Archives of Neurology 60(12): 1696-1702, 2003.

Brown, G.K., Ten Have, T., Henriques, G.R., Xie, S.X., Hollander, J.E., Beck, A.T.: Cognitive therapy for the prevention of suicide attempts: A randomized controlled trial. Journal of the American Medical Association 294(5): 563-570, 2005.

Zhang, B., Maiti, A., Shively, S., Lakhani, F., McDonald-Jones, G., Bruce, J., Lee, E.B., Xie, S.X., Joyce, S., Li, C., Toleikis, P.M., Lee, V.M.-Y., Trojanowski, J.Q.: Microtubule-binding drugs offset tau sequestration by stabilizing microtubules and reversing fast axonal transport deficits in a tauopathy model. Proceedings of the National Academy of Science 102(1): 227-231, 2005.

Xie, S.X., Forman, M.S., Farmer J., Moore, P., Wang, Y., Wang, X, Clark, C.M., Coslett, H.B., Chatterjee, A., Arnold, S.E., Rosen, H., Karlawish, J.H., Van Deerlin, V.M., Lee, V.M.-Y., Trojanowski, J.Q., Grossman, M.: Factors associated with survival probability in autopsy-proven frontotemporal lobar degeneration. Journal of Neurology, Neurosurgery & Psychiatry 79(2): 126-129, 2008.

Grossman, M., Xie, S.X., Libon, D.J., Wang, X., Massimo, L., Moore, P., Vesely, L., Berkowitz, R., Chatterjee, A., Coslett, H.B., Hurtig, H.I., Forman, M.S., Lee, V.M.-Y., Trojanowski, J.Q. : Longitudinal decline in autopsy-defined frontotemporal lobar degeneration. Neurology 70(22): 2036-2045, 2008.

Xie, S.X., Ewbank, D.C., Chittams, J., Karlawish, J.H.T., Arnold, S.E., Clark, C.M. : Rate of decline in Alzheimer disease measured by a dementia severity rating scale. Alzheimer Disease & Associated Disorders 23(3): 268-274, 2009.

Xie, S.X., Libon, D.J., Wang, X., Massimo, L., Moore, P., Vesely, L., Khan, A, Chatterjee, A., Coslett, H.B., Hurtig, H.I., Liang, T.-W., Grossman, M.: Longitudinal patterns of semantic and episodic memory in frontotemporal lobar degeneration and Alzheimer's disease. Journal of the International Neuropsychological Society 16(2): 278-286, 2010.

Trojanowski, J.Q., Arnold, S., Karlawish, J., Brunden, K., Cary, M., Davatzikos, C., Detre, J., Gaulton, G., Grossman, M., Hurtig, H., Jedrziewski, K., McCluskey, L., Naylor M, Polsky, D., Schellenberg, G.D., Siderowf, A., Shaw, L.M., Van Deerlin, V., Wang, L.-S., Werner, R, Xie, S.X., Lee, V.M-Y.: Design of comprehensive Alzheimer's Disease Centers to address unmet national needs. Alzheimer's & Dementia 6(2): 150-155, 2010.

Geser, F., Robinson, J.L., Malunda, J.A., Xie, S.X., Clark, C.M., Kwong, L.K., Moberg, P.J., Moore, E., Van Deerlin, V.M., Lee, V.M.-Y., Arnold, S.E., Trojanowski, J.Q.: Pathological 43-kDa transactivation response DNA-binding protein in older adults with and without severe mental illness. Archives of Neurology 67(10): 1238-1250, 2010.

Siderowf, A., Xie, S.X., Hurtig, H., Weintraub, D., Duda, J., Chen-Plotkin, A., Shaw, L.M., Van Deerlin, V., Trojanowski, J.Q., Clark, C.: CSF Amyloid Beta 1-42 predicts cognitive decline in Parkinson's disease. Neurology 75(12): 1055-1061, 2010.

Xie, S.X., Baek, Y., Grossman, M., Arnold, S.E., Karlawish, J., Siderowf, A., Hurtig, H., Elman, L., McCluskey, L., Van Deerlin, V., Lee, V.M.-Y., Trojanowski, J.Q.: Building an integrated neurodegenerative disease database at an academic health center. Alzheimer’s & Dementia 7(4): e84-e93, 2011.

Mao, J.J., Palmer, S.C., Desai, K., Li, S.Q., Armstrong, K., Xie, S.X.: Development and validation of an instrument for measuring attitudes and beliefs about Complementary and Alternative Medicine (CAM) use among cancer patients. Evidence-Based Complementary and Alternative Medicine 2012: 798098, 2012 Notes: doi: 10.1155/2012/798098.

*Tan, K., Libon, D.J., Rascovsky, K., Grossman, M., Xie, S.X.: Differential Longitudinal Decline on the Mini-Mental State Examination in Frontotemporal Lobar Degeneration and Alzheimer's Disease. Alzheimer Disease & Associated Disorders 27(4): 310-5, 2013 Notes: *first author was a biostatistics M.S. degree student to whom I served as the thesis advisor.

*White, M.T., Xie, S.X.: Adjustment for measurement error in evaluating diagnostic biomarkers by using an internal reliability sample. Statistics in Medicine 32(27): 4709-25, 2013 Notes: *first author was a biostatistics doctoral student to whom I served as dissertation advisor. This work earned Dr. White the 2011 Young Investigator Award from Statistics in Epidemiology Section of American Statistical Association and 2012 ENAR Distinguished Student Paper Award.

Papay, K., Xie, S.X., Stern, M., Hurtig, H., Siderowf, A., Duda, J.E., Minger, J., Weintraub, D.: Naltrexone for impulse control disorders in Parkinson’s disease: a placebo-controlled study. Neurology 83(9): 826-33, 2014.

Mao, J.J., Farrar, J.T., Bruner, D., Zee, J., Bowman, M., Seluzicki, C., DeMichele, A., Xie, S.X. : Electro-acupuncture for fatigue, sleep, and psychological distress in breast cancer patients with aromatase inhibitor-related arthralgia: A randomized trial. Cancer 120(23): 3744-51, 2014.

*Zee, J., Xie, S.X.; for the Alzheimer's Disease Neuroimaging Initiative: Assessing treatment effects with surrogate survival outcomes using an internal validation subsample. Clinical Trials 12(4): 333-41, 2015 Notes: *first author was a biostatistics doctoral student to whom I served as the dissertation advisor.

Toledo, J.B., Xie, S.X.#, Trojanowski, J.Q., Shaw, L.M.; for the Alzheimer's Disease Neuroimaging Initiative: Longitudinal change in CSF Tau and Abeta biomarkers for up to 48 months in ADNI. Acta Neuropathologica 126(5): 659-70, 2013 Notes: #Dr. Xie is a co-first author.

*Zee, J., Xie, S.X.: Nonparametric discrete survival function estimation with uncertain endpoints using an internal validation subsample. Biometrics 71(3): 772-81, 2015 Notes: *first author was a biostatistics doctoral student to whom I served as the dissertation advisor. This paper earned Dr. J. Zee a 2014 Student Travel Award from the Biometrics Section of the American Statistical Association.

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Last updated: 08/05/2017
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