Statistical inference for Epidemiology

Azathioprine and Mycophenolate Mofetil Adherence Patterns and Predictors Among Medicaid Beneficiaries with Systemic Lupus Erythematosus.
Candace H Feldman, Jamie Collins, Zhi Zhang, Chang Xu, S. V. Subramanian, Ichiro Kawachi, Daniel H Solomon, Karen H Costenbader.
Arthritis Care & Research, 2019. pubMed

Dynamic Patterns and Predictors of Hydroxychloroquine Nonadherence Among Medicaid Beneficiaries with Systemic Lupus Erythematosus.
Candace H. Feldman, Jamie Collins, Zhi Zhang, S. V. Subramanian, Daniel H. Solomon, Ichiro Kawachi, Karen H. Costenbader.
Seminars in Arthritis and Rheumatism, WB Saunders, 2018. pubMed

Association of Weight Loss with Improved Disease Activity in Patients with Rheumatoid Arthritis: A Retrospective Analysis Using Electronic Medical Record Data.
David J. Kreps, Florencia Halperin, Sonali P. Desai, Zhi Zhang, Elena Losina, Amber T. Olson, Elizabeth W. Karlson, Bonnie L. Bermas, Jeffrey A. Sparks.
International Journal of Clinical Rheumatology 13, no. 1 (2018): 1. pubMed

Diet and Rheumatoid Arthritis Symptoms: Survey Results from a Rheumatoid Arthritis Registry.
SK Tedeschi, M Frits, J Cui, Zhi Zhang, T Mahmoud, C Iannaccone, TC Lin, K Yoshida, ME Weinblatt, NA Shadick, DH Solomon.
Arthritis Care & Research. 2017 Dec 1;69(12):1920-5. pubMed

Pain Sensitization is Associated with Disease Activity in Rheumatoid Arthritis Patients: A Cross-Sectional Study.
Yvonne C Lee, Clifton O Bingham III, Robert R Edwards, Wendy Marder, Kristine Phillips, Marcy B Bolster, Daniel J Clauw, Larry W Moreland, Bing Lu, Alyssa Wohlfahrt, Zhi Zhang, Tuhina Neogi.
Arthritis Care & Research. 2017 Apr 24. pubMed

Association Between Pain Sensitization and Disease Activity in Patients with Rheumatoid Arthritis: A Cross-Sectional Study.
Yvonne C Lee, Clifton O Bingham III, Robert R Edwards, Wendy Marder, Kristine Phillips, Marcy B Bolster, Daniel J Clauw, Larry W Moreland, Bing Lu, Alyssa Wohlfahrt, Zhi Zhang, Tuhina Neogi.
Arthritis Care & Research, 2018. pubMed

Direct Medical Costs for Medicare Patients with Rheumatoid Arthritis.
Andrew Hresko, Zhi Zhang, Joshua Colls, Michael E Weinblatt, Nancy A. Shadick, Daniel Solomon.
2018 ACR/ARHR Annual Meeting. link

Whole Genome Association Study of Gout in Patients with Hyperuricemia Identified Many Possible New Candidate Risk Alleles.
Jing Cui, Zhi Zhang, Elizabeth Karlson, Daniel Solomon.
2017 ACR/ARHP Annual Meeting. link

Identification of Clinically Relevant Pain Profiles in Individuals with Active RA.
Alyssa Wohlfahrt, Zhi Zhang, Bing Lu, Clifton O. Bingham III, Marcy B. Bolster, Wendy Marder, Larry W. Moreland, Kristine Phillips, Tuhina Neogi, Yvonne C. Lee.
2017 ACR/ARHP Annual Meeting. link

Prevalence of Cytopenias Associated with Low-Dose Methotrexate and Folic Acid Among Patients with RA: A Systematic Review and Meta-Analysis.
Katheeln Vinny, Zhi Zhang, Danial Soloman.
2017 ACR/ARHP Annual Meeting. link