[1] Univ Connecticut, Rudd Ctr Food Policy & Hlth, Hartford, CT USA
[2] Univ Connecticut, Dept Human Dev & Family Sci, Storrs, CT USA
[3] WW Int Inc, New York, NY USA
[4] Univ Penn, Ctr Weight & Eating Disorders, Perelman Sch Med, Dept Psychiat, Philadelphia, PA USA
[5] Univ Florida, Dept Hlth Outcomes & Biomed Informat, Coll Med, Gainesville, FL USA
[6] Univ Florida, Ctr Integrat Cardiovasc & Metab Dis, Gainesville, FL USA
[7] Univ Connecticut, Rudd Ctr Food Policy & Hlth, One Constitut Plaza,Suite 600, Hartford, CT 06103 USA