Table 1.

Decision tree performances on training and validation set.

	ACC %	SE %	SP %	PPV %	NPV %
	(95% CI)	(95% CI)	(95% CI)	(95% CI)	(95% CI)
	[Rate]	[Rate]	[Rate]	[Rate]	[Rate]
Train	97	99	94	95	99
	(89–100)	(94–99)	(85–98)	(89–98)	(91–100)
	[166/172]	[94/95]	[72/77]	[94/99]	[72/73]
Validation	86	85	92	90	87
	(81–92)	(68–95)	(78–98)	(76–96)	(75–94)
	[62/70]	[28/33]	[34/37]	[28/31]	[34/39]
Lesion RECIST	84	100	67	77	100
	(79–87)	(97–100)	(57–75)	(72–81)	(79–88)
	[202/242]	[128/128]	[76/114]	[128/166]	[76/76]