Sixia Chen, Ph.D.


Assistant Professor

Phone: (405) 271-2229 x48628

The University of Oklahoma Health Sciences Center
801 NE 13th St, Room 325
Post Office Box 26901
Oklahoma City, OK 73126-0901

Personal Website:

Education and Training:

  • Ph.D., Statistics, Iowa State University, 2012
  • B.A., Mathematics and Applied Mathematics, Fudan University, 2007

Appointments and Positions:
  • Assistant Professor, Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, 2015-Present

Complete List of Publications:

Most Recent 5 Publications:

  • Chen, S. and Haziza, D. (2017). Recent methods for dealing with item nonresponse in surveys: a review. Invited submission to International Statistical Review
  • Chen, S. and Haziza, D. (2017). Multiply robust imputation procedures for zero-inflated distribution in surveys. Invited submission at METRON, accepted
  • Chen, S. and Zhao, D. (2017). Quantile regression analysis with complex survey data under informative sampling. Under review at Journal of Survey Statistics and Methodology
  • Chen, S. and Haziza, D. (2017). On the nonparametric multiple imputation with multiply robustness. Statistica Sinica, Revision invited.
  • Chen, S. and Haziza, D. (2017). Jackknife empirical likelihood method for multiply robust estimation with missing data. Computational Statistics and Data Analysis, Revision invited.

Research Interests:

  • Survey Sampling, Missing Data Problems
  • Empirical Likelihood
  • Non-parametric and Semi-parametric modeling and small area estimation

Current major research projects:

  • The Oklahoma Shared Clinical and Translational Resources Biostatistics, Epidemiology and Research Design core
  • Survey Center Projects