“…Common factors that effect decision making which have been identified through this project include the quality of available data and its relevance to populations of interest (Amaro et al, 2005a;Batchelor et al, 2005a), the relevance of data to the planning tasks at hand (Amaro et al, 2005a;Batchelor et al, 2005a), the manner in which data are presented (Amaro et al, 2005a;Batchelor et al, 2005a), and organizational problems that limit the effectiveness of the groups (Amaro et al, 2005a;Batchelor et al, 2005a). Many of the barriers identified here have been observed in past case study evaluations of HIV prevention community planning (e.g., Kresse, 1995, 1996;Research Triangle Institute, 1999;Schietinger et al, 1995; United States Conference of Mayors, 1994Mayors, , 1998 and in other areas of policy-related decision making (e.g., Hammond, 1996;Weiss, 1980).…”