[1] Drexel Univ, Dornsife Sch Publ Hlth, Dept Community Hlth & Prevent, Philadelphia, PA USA
[2] Univ Illinois, Inst Hlth Res & Policy, Sch Publ Hlth, Chicago, IL USA
[3] Natl Ctr Chron Dis Prevent & Hlth Promot, CDCP, Div Nutr Phys Act & Obes, Atlanta, Georgia
[4] CDCP, Ctr Preparedness & Response, Div Emergency Operat, Atlanta, Georgia
[5] Univ Massachusetts, UMass Worcester Prevent Res Ctr, Dept Populat & Quantitat Hlth Sci, Div Prevent & Behav Med,Med Sch, Worcester, MA USA
[6] Tulane Univ, Sch Publ Hlth & Trop Med, Dept Epidemiol, New Orleans, LA USA
[7] Drexel Univ, Dornsife Sch Publ Hlth, Urban Hlth Collaborat & Dept Epidemiol & Biostat, Philadelphia, PA USA
[8] Nesbitt Hall,3215 Market St NW, Philadelphia, PA 19104 USA