Table 5.

Top selected variables and their prediction performance

Selected variables for model building	AUC	AUC 95% CI
SBP	0.663	0.553 - 0.773
SBP, avHR	0.759	0.656 - 0.862
SBP, avHR, aRR	0.812	0.716 - 0.908
SBP, avHR, aRR, DBP	0.773	0.671 - 0.874
SBP, avHR, aRR, DBP, TI	0.763	0.660 - 0.865
SBP, avHR, aRR, DBP, TI, LF/HF	0.774	0.672 - 0.875
SBP, avHR, aRR, DBP, TI, LF/HF, HF norm	0.767	0.664 - 0.869
SBP, avHR, aRR, DBP, TI, LF/HF, HF norm, LF norm	0.768	0.666 - 0.870