About the Authors

Raghav Prashant Sundar

Affiliation School of Packaging, Michigan State University, East Lansing, Michigan, United States of America

Mark W. Becker

Affiliation Department of Psychology, Michigan State University, East Lansing, Michigan, United States of America

Nora M. Bello

Affiliation Department of Statistics, Kansas State University, Manhattan, Kansas, United States of America

Laura Bix

bixlaura@msu.edu

Affiliation School of Packaging, Michigan State University, East Lansing, Michigan, United States of America

Competing Interests

The authors have the following conflicts: Corresponding author, Dr. Bix, has had research previously funded by companies that manufacture prescription drugs. Specifically: Abbott Laboratories In kind donations have been received from Pfizer. Dr. Bix has also served as an expert witness (plaintiff) in trials involving prescription drug labeling in a case involving McNeil. None of these relations alter our adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: RPS LB NMB. Performed the experiments: RPS. Analyzed the data: RPS LB NMB MWB. Wrote the paper: RPS LB NMB MWB.