565: NONCLINICAL FACTORS AND THE TIMING OF DECISIONS TO WITHDRAW LIFE-SUSTAINING TREATMENT IN ADULT ICUS. Issue 12 (December 2016) - Seligman, William; Hutton, Paula; Flint, Margot; Krishnamurthy, Kaarkuzhali; Courtwright, Andrew; Joubert, Ivan; Sadovnikoff, Nicholas; McKechnie, Stuart