P3‐160: EMPIRICALLY DEFINING TRAJECTORIES OF LATE‐LIFE COGNITIVE AND FUNCTIONAL DECLINE. (1st July 2014) - Hochstetler, Helen; Wang, Shufang; Yu, Peng; Trzepacz, Paula T.; Case, Michael; Henley, David; Degenhardt, Elisabeth; Sheppard Leoutsakos, Jeannie‐Marie; Lyketsos, Constantine