Table 3 Evaluation of predictive models for MACCE and all-cause mortality
C-index (95%CI) | P | NRI (95%CI) | P | IDI (95%CI) | P | |
|---|---|---|---|---|---|---|
All participants | ||||||
MACCE | ||||||
Established factors | 0.664(0.598–0.731) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.681(0.614–0.748) | 0.24 | 0.266(0.035–0.497) | 0.023 | 0.005(0–0.010) | 0.023 |
All-cause mortality | ||||||
Established factors | 0.727 0.638–0.817) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.763(0.676–0.849) | 0.176 | 0.527(0.216–0.838) | < 0.001 | 0.007(0.001–0.013) | 0.014 |
L-HbA1c group | ||||||
MACCE | ||||||
Established factors | 0.726(0.633–0.819) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.724(0.626–0.822) | 0.917 | 0.183(−0.184 to 0.550) | 0.327 | 0.003(−0.001 to 0.008) | 0.133 |
All-cause mortality | ||||||
Established factors | 0.725(0.591–0.858) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.743(0.605–0.881) | 0.72 | 0.404(−0.095 to 0.903) | 0.112 | 0.008(−0.002 to 0.018) | 0.124 |
H-HbA1c group | ||||||
MACCE | ||||||
Established factors | 0.686(0.604–0.768) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.694(0.610–0.778) | 0.665 | 0.331(0.037–0.626) | 0.027 | 0.009(0–0.019) | 0.034 |
All-cause mortality | ||||||
Established factors | 0.765(0.677–0.854 ) | Reference | / | Reference | / | Reference |
Established factors + PNI | 0.796(0.714–0.879) | 0.257 | 0.534(0.126–0.942) | 0.01 | 0.011(0–0.023) | 0.053 |