About the Authors

Susan M. Rogers

smr@rti.org

Affiliation Statistics and Epidemiology, Research Triangle Institute, Washington, District of Columbia, United States of America

Charles F. Turner

Affiliations Statistics and Epidemiology, Research Triangle Institute, Washington, District of Columbia, United States of America, Program in Data Analytics and Applied Social Research, City University of New York (Queens College and the Graduate Center), Flushing, New York, United States of America

Marcia Hobbs

Affiliation School of Medicine and Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina, United States of America

William C. Miller

Affiliation School of Medicine and Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina, United States of America

Sylvia Tan

Affiliation Statistics and Epidemiology, Research Triangle Institute, Washington, District of Columbia, United States of America

Anthony M. Roman

Affiliation Center for Survey Research, University of Massachusetts, Boston, Massachusetts, United States of America

Elizabeth Eggleston

Affiliation Statistics and Epidemiology, Research Triangle Institute, Washington, District of Columbia, United States of America

Maria A. Villarroel

Affiliations Statistics and Epidemiology, Research Triangle Institute, Washington, District of Columbia, United States of America, Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America

Laxminarayana Ganapathi

Affiliation Research Computing Division, Research Triangle Institute, Research Triangle Park, North Carolina, United States of America

James R. Chromy

Affiliation Statistics and Epidemiology Division, Research Triangle Institute, Research Triangle Park, North Carolina, United States of America

Emily Erbelding

Current address: National Insitute of Allergy and Infectious Diseases, Bethesda, Maryland, United States of America

Affiliation Division of Infectious Diseases, Johns Hopkins Bayview Medical Center, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SMR CFT WCM MH AMR E. Eggleston. Performed the experiments: SMR CFT WCM MH ST E. Eggleston AMR E. Erbelding ST MV JRC LG. Analyzed the data: SMR CFT WCM ST JRC. Contributed reagents/materials/analysis tools: SMR CFT WCM MH LG JRC ST. Wrote the paper: SMR CFT WCM MH JRC AMR. Review of manuscript for critical content: SMR CFT MH WCM ST AMR E. Eggleston MV LG JRC E. Erbelding.