Table 2 Cox proportional hazard model of NAR and different glucose metabolic states

Total

low

Ref.

Ref.

Ref.

high

1.42(1.22–1.65)

<0.001

1.29(1.10–1.51)

0.002

1.20(1.01–1.42)

0.036

DM

low

Ref.

Ref.

Ref.

high

1.54(1.25–1.90)

<0.001

1.40(1.13–1.74)

0.002

1.31(1.04–1.66)

0.022

Pre-DM

low

Ref.

Ref.

Ref.

high

1.24(0.96–1.59)

0.097

1.06(0.81–1.38)

0.692

1.04(0.78–1.40)

0.78

NGR

low

Ref.

Ref.

Ref.

high

1.39(0.88–2.17)

0.154

1.42(0.89–2.27)

0.141

1.09(0.60–1.95)

0.785