P2‐493: RETRIEVAL SPEED AND LEVEL OF PERFORMANCE ON THE CUED‐RECALL RETRIEVAL SPEED TASK CAN PREDICT ONSET OF COGNITIVE IMPAIRMENT: RESULTS FROM THE EINSTEIN AGING STUDY. (1st July 2006) - Ramratan, Wendy S.; Wang, Cuiling; Katz, Mindy J.; Zimmerman, Molly E.; Rabin, Laura; Lipton, Richard B.; Buschke, Herman