Table 5.

Mean actual value and predicted value between external validation samples with and without current chemotherapy in 3 different models

	Actual value	Predicted value
		OLS a	Two part model a	MNL a
Current chemotherapy (N = 95)	0.855	0.873	0.887	0.871
No current chemotherapy(N = 28)	0.915	0.951	0.965	0.949

^aIndependent variables: PF, BP, GH, SF, RE, MH, PF squared, SF squared, RE squared.