About the Authors
- Jennifer Cantrell, Donna M. Vallone, Shari P. Feirman
- Department of Research and Evaluation, Legacy Foundation, Washington, D.C., United States of America
- James F. Thrasher
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, United States of America
- Rebekah H. Nagler, Kasisomayajula Viswanath
- Department of Society, Human Development, and Health, Harvard School of Public Health, Center for Community-Based Research, Dana-Farber Cancer Institute, Boston, Massachusetts, United States of America
- Larry R. Muenz, David Y. He
- Larry R. Muenz & Associates, Gaithersburg, Maryland, United States of America
The authors have declared that no competing interests exist. JC, DV and SF are employed by American Legacy Foundation. LM and DH are employed by Larry R. Muenz & Associates. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Conceived and designed the experiments: JC DV JT RN KV. Analyzed the data: JC DV JT KV LM DH. Contributed reagents/materials/analysis tools: JC DV JT RN KV LM. Wrote the paper: JC DV JT RN KV SF.