Table 2 The association between AIP index and the risk of CVD among participants with NAFLD

AIP index (continuous)

2.03 (1.53, 2.70)

2.01 (1.49, 2.73)

1.72 (1.22, 2.43)

P < 0.001

P < 0.001

P = 0.002

AIP index (quartiles)

Q1 (≤ 0.25)

Reference

Reference

Reference

Q2 (0.25–0.48)

1.38 (1.01, 1.87)

1.33 (0.97, 1.84)

1.33 (0.93, 1.90)

P = 0.041

P = 0.079

P = 0.122

Q3 (0.48–0.71)

1.86 (1.39, 2.49)

1.68 (1.22, 2.31)

1.66 (1.17, 2.35)

P < 0.001

P = 0.001

P = 0.005

Q4 (≥ 0.71)

2.16 (1.62, 2.88)

1.97 (1.43, 2.70)

1.77 (1.24, 2.52)

P < 0.001

P < 0.001

P = 0.002

P for trend

P < 0.001

P < 0.001

P = 0.001