Table 2.

Sub-results from the tested General model performance evaluation.

Sub-Results Combination	N	MAE ± SD	IQR	Slope	Intercept	Rho	Correlation p-Value
PROSTATEx—U-Net	89	5.24 ± 5.28	6.20	0.36	52.69	0.50	<0.001
PROSTATEx—V-Net	89	5.50 ± 4.67	5.33	0.27	61.28	0.38	<0.001
PROSTATEx—nnU-Net-2D	89	5.41 ± 4.46	5.37	0.26	62.80	0.43	<0.001
PROSTATEx—nnU-Net-3D	89	4.85 ± 5.76	6.12	0.35	57.17	0.50	<0.001
In-house—U-Net	57	7.27 ± 12.61	19.84	0.73	17.59	0.76	<0.001
In-house—V-Net	57	4.39 ± 6.64	6.47	0.59	34.65	0.70	<0.001
In-house—nnU-Net-2D	57	4.84 ± 12.4	17.78	0.78	16.90	0.87	<0.001
In-house—nnU-Net-3D	57	5.76 ± 20.79	10.17	1.02	−3.50	0.74	<0.001

N: Number of segmentations; MAE: Mean absolute error; SD: Standard deviation of the absolute error; IQR: Interquartile range.