Table 3.

C-Index of Nomogram, ADO, BODE and DOSE Risk Scores

Prediction Models	C-Index	95%CI
Nomogram	0.74	0.71–0.76
ADO	0.69	0.66–0.71
BODE	0.69	0.66–0.72
DOSE	0.70	0.68–0.73