J. Richard Landis, Ph.D.

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Professor of Biostatistics in Biostatistics and Epidemiology
Department: Biostatistics and Epidemiology
Graduate Group Affiliations

Contact information
Division of Biostatistics
Department of Biostatistics & Epidemiology
University of Pennsylvania Perelman School of Medicine
600 Blockley Hall
423 Guardian Drive
Philadelphia, PA 19104-6021
Office: 215-573-4922
Fax: 215-573-4865
Education:
B.S.Ed. (Mathematics)
Millersville University, Millersville, PA, 1969.
M.S. (Biostatistics)
University of North Carolina, Chapel Hill, NC, 1973.
Ph.D. (Biostatistics)
University of North Carolina, Chapel Hill, NC, 1975.
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Selected Publications

Hsu JY, Roy J, Xie D, Yang W, Shou H, Anderson A, Landis JR, Jepson C, Wolf M, Isakova T, Rahman M, Feldman HI, on behalf of the Chronic Renal Insufficiency Cohort (CRIC) study investigators: Statistical methods for cohort studies of chronic kidney disease: Survival analysis in the setting of competing risks. Clinical Journal of the American Society of Nephrology 2017 Notes: in press.

Parsa A, Kanetsky PA, Xiao R, Gupta J, Mitra N, Limou S, Xie D, Xu H, Anderson AH, Ojo A, Kusek JW, Lora CM, Hamm LL, He J, Sandholm N, Jeff J, Raj DE, Böger CA, Bottinger E, Salimi S, Parekh RS, Adler SG, Langefeld CD, Bowden DW; FIND Consortium, Groop PH, Forsblom C, Freedman BI, Lipkowitz M, Fox CS, Winkler CA, Feldman HI; and the Chronic Renal Insufficiency Cohort (CRIC) Study Investigators: Genome-wide association of CKD progression: The Chronic Renal Insufficiency Cohort study Journal of the American Society of Nephrology 28(3): 923-934, Mar 2017.

Snyder PJ, Bhasin S, Cunningham GR, Matsumoto AM, Stephens-Shields AJ, Cauley JA, Gill TM, Barrett-Connor E, Swerdloff RS, Wang C, Ensrud KE, Lewis CE, Farrar JT, Cella D, Rosen RC, Pahor M, Crandall JP, Molitch ME, Cifelli D, Dougar D, Fluharty L, Resnick SM, Storer TW, Anton S, Basaria S, Diem SJ, Hou X, Mohler ER 3rd, Parsons JK, Wenger NK, Zeldow B, Landis JR, Ellenberg SS: Testosterone Trials investigators: Effects Of testosterone treatment in older men. New England Journal of Medicine 374(1): 611-624, February 2016

Stephens-Shields AJ, Clemens JQ, Jemielita T, Farrar J, Sutcliffe S, Hou X, Landis JR, MAPP Research Network: Symptom variability and early symptom regression in the MAPP Study, a prospective study of urologic chronic pelvic pain syndrome. The Journal of Urology 196(5): 1450-1455, Nov 2016.

El-Bassel N, Jemmott III JB, Bellamy SL, Pequegnat W, Wingood GM, Wyatt GE, Landis JR, Remien RH and The NIMH Multisite HIV/STD Prevention Trial for African American Couples Group: Mediation analysis of the efficacy of the Eban HIV/STD risk-reduction intervention for African American HIV serodiscordant couples. AIDS and Behavior 20(6): 1197-207, Jun 2016.

Griffith JW, Stephens-Shields AJ, Hou X, Naliboff BD, Pontari M, Edwards TC, Williams DA, Clemens JQ, Afari N, Tu F, Brett Lloyd R, Patrick DL, Mullins C, Kusek JW, Sutcliffe S, Hong BA, Lai HH, Krieger JN, Bradley CS, Kim J, Landis JR: Pain and urinary symptoms should not be combined into a single score: psychometric findings from the MAPP Research Network. The Journal of Urology 195(4P1): 949-954, Apr 2016.

Nickel JC, Stephens A, Landis JR, Mullins C, van Bokhoven A, Lucia MS, Ehrlich GD; MAPP Research Network: Assessment of the lower urinary tract microbiota during symptom flare in women with urologic chronic pelvic pain syndrome: A MAPP Network study. The Journal of Urology 195(2): 356-362, Feb 2016.

Snyder PJ, Bhasin S, Cunningham GR, Matsumoto AM, Stephens-Shields A, Cauley JA, Gill TM, Barrett-Connor E, Swerdloff RS, Wang C, Ensrud KE, Lewis CE, Farrar JT, Cella D, Rosen RC, Pahor M, Crandall JP, Molitch ME, Cifelli D, Dougar D, Fluharty L, Resnick SM, Storer TW, Anton S, Basaria S, Diem SJ, Hou X, Mohler III ER, Parsons JK, Wenger NK, Zeldow B, Landis JR, Ellenberg SS: Effects of testosterone treatment in older men. The New England Journal of Medicine 374(7): 611-624, Feb 2016.

Rhee RL, Hogan SL, Poulton CJ, McGregor JA, Landis JR, Falk RJ, Merkel PA: Trends in long-term outcomes among patients with antineutrophil cytoplasmic antibody-associated vasculitis with renal disease. Arthritis & Rheumatology 68(7): 1711-1720, Jan 2016.

Roy J, Shou H, Xie D, Hsu J, Yang W, Anderson A, Landis JR, Jepson C, He J, Liu KD, Hsu C, Feldman HI, on behalf of the Chronic Renal Insufficiency Cohort (CRIC) Study Investigators: Statistical methods for cohort studies of CKD: Prediction modeling. Clinical Journal of the American Society of Nephrology 2016 Notes: 06210616; published ahead of print September 22, 2016, doi:10.2215/CJN.06210616.

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Last updated: 03/27/2017
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