Decision curves as a function of RRR
. In this figure, RRRHosp = 2% to 8%, RRRRx = 0, HRx = HHosp = Hte = 0. As the effect of hospice care increases, the regret associated with hospice and with the SUPPORT model slightly decreases. As previously, the strategy of using the SUPPORT model to refer a patient to hospice is the action with the least amount of regret for a wide range of threshold probabilities.