Table 5.

Validation of multi-class prediction model

Internal validation		True
		MI	MO	TO
PREDICTION	MI	9	0	0
	MO	1	49	1
	TO	0	0	17
External validation		True
		MI	MO	TO
PREDICTION	MI	9	0	0
	MO	5	17	2
	TO	0	0	13