“…Among the 17 studies, 7 (21,22,24,27,28,31,36) targeted l o w S E S p o p u l a t i o n s a n d 1 0 (20,23,25,26,29,30,(32)(33)(34)(35) focused on specific ethno-racial groups, including African Americans (23,25,26,30,32,33), Mexican Americans (29,34), and Native A m e r i c a n s ( 3 3 ) . T e n s t u d i e s (21,22,25,28,29,30,(32)(33)(34)36) were randomized controlled trials, two (26,27) were prospective controlled trials, and five (20,23,24,31,35) were comparative studies. Four studies (29,32,34,35) were community based, 10 (20,(22)…”