Table 3 Evaluation of predictive models for MACCE and all-cause mortality

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