Table 3 shows detailed disposition of the 649 active participants. One hundred and sixty-one participants are still eligible and in the process of being contacted. About 67.5% have been reexamined at the MRVs. A visit is categorized as incomplete if the participant could not complete all the measures. About 7.7% of the participants missed their MRV appointments and will be rescheduled. The data presented in Tables 2 and 3 are a very limited snapshot of the entire cohort. More complete data will be available when we finish the Wave 3 examinations in 2012.