This project was an evaluation subcontract for part of a $16 million CDC-funded cooperative agreement awarded to Pima County Health Dept. to focus on policy and environmental strategies to prevent obesity. Evaluation teams included the following roles: Co-PI, Sr. Research Specialist, Sr. Program Coordinator, Research Specialist, 2 GRAs, and data input specialist. Maia Ingram served as the Co-PI for this subcontract, and co-lead team in primary and secondary data collection activities. She also served as Youth Risk Behavior Survey Coordinator for the project. This project successfully obtained weighted YRBS data for Pima County by surveying over 1300 students in 21 high schools.