P4‐165: COST‐UTILITY ANALYSIS OF DEMENTIA CARE MANAGEMENT: RESULTS OF THE CLUSTER‐RANDOMIZED, CONTROLLED, INTERVENTIONAL TRIAL DELPHI‐MV. (1st July 2006) - Michalowsky, Bernhard; Xie, Feng; Eichler, Tilly; Kilimann, Ingo; Teipel, Stefan J.; Thyrian, Jochen Rene; Wucherer, Diana; Zwingmann, Ina; Hoffmann, Wolfgang