IL10 and colitis: Training and testing of a model with the remaining time to sacrifice for the subset of IL-10-/- mice that developed colitis during the E.2/3 experiments as an alternative predictive variable generated comparable results (E.3 training data: R = 0.45, p = 0.002, E.2 test data: R = 0.53, p = 0.024; Suppl.