<qa>  How many sites will begin the start-up year after the first six sites?Duration of Participant Intake Study Duration The CS 2003 study duration is projected to be a total of six years: The initial six sites will have a start-up year, followed by participant enrollmentdata collection during years 1 and 2, and continued data collectioncloseout during year 3, for a total of four years. The remaining four sites will begin the start-up year one year after the first six sites and follow the same enrollment, data collection and closeout schedule over the next four years. The four sites are expected to be completed one year after the initial six sites have completed, and there is an additional year for the Coordinating Center and Chairpersons Office to complete data analysis and manuscript writing, thus the study total time is six years. Participants in both groups will be asked to commit 33 weeks to this study. Participants in the Control arm will be offered an additional 8 weeks to receive EAW training in the medical centers, without outcome data being collected. 