1. a Senior Biostatistician, Office of Research Integrity , Public Health Service , Rockville, Maryland
2. b Department of Mathematics and Statistics and Department of Psychology , The American University , Washington, D.C., USA
3. c Department of Psychology , Yale Center for Eating and Weight Disorders , New Haven, Connecticut, USA
4. d Ph.D. candidate, Clinical Psychology program , The American University , Washington, D.C., USA