Table 3.

The results of Rad-score and Nomo-score in the training and test sets

	Training set (n = 75)			Test set (n = 52)
	WT (n = 34)	PMA (n = 41)	P1	WT (n = 24)	PMA (n = 28)	P2
Rad-score	−0.457 ± 0.632	0.757 ± 0.530	<0.001	−0.395 ± 0.685	0.750 ± 0.605	<0.001
Nomo-score	−3.229 ± 2.927	2.866 ± 2.248	<0.001	−2.424 ± 2.627	2.900 ± 2.735	<0.001

Nomo-score: nomogram score.; PMA: pleomorphic adenoma;Rad-score: radiomics score;WT: Warthin’s tumour.

Numerical data are presented as mean± standard deviation, categorical data as numbers (n).

P1: the P-value of comparison between WT and PMA in training set; P2: the P-value of comparison between WT and PMA in test set.