Table 1. Prediction of the performance of OV-SURV.

Method	Identified miRNAs	10-CV correlation coefficient	Mean absolute error (years)
LASSO	18	0.48	1.00
Elastic net	32	0.55	1.00
Multiple linear regression	18	0.66	0.84
OV-SURV	39	0.76	0.69
OV-SURV-mean	34.63	0.77±0.01	0.69±0.02