From: Association between dietary vitamin C and abdominal aortic calcification among the US adults
Dietary vitamin C (10−2 mg/day) | Model 1 | Model 2 | Model 3 | |||
---|---|---|---|---|---|---|
β /OR (95%CI) | P value | β /OR (95%CI) | P value | β /OR (95%CI) | P value | |
AAC risk | 0.815 (0.708, 0.939) | 0.005 | 0.816 (0.707, 0.941) | 0.005 | 0.807 (0.659, 0.989) | 0.038 |
AAC-24 score | -0.376 (-0.550, -0.203) |  < 0.001 | -0.368 (-0.541, -0.195) |  < 0.001 | -0.338 (-0.565, -0.111) | 0.004 |
 Groups of vitamin C intake | ||||||
  T1 | Reference |  | Reference |  | Reference |  |
  T2 | -0.283 (-0.580, 0.015) | 0.0625 | -0.246 (-0.543, 0.051) | 0.104 | -0.484 (-0.870, -0.098) | 0.014 |
  T3 | -0.523 (-0.823, -0.223) |  < 0.001 | -0.518 (-0.818, -0.219) |  < 0.001 | -0.723 (-1.128, -0.319) |  < 0.001 |
  P for trend |  < 0.001 |  |  < 0.001 |  |  < 0.001 |  |
AAC-8 score | -0.146 (-0.211, -0.082) |  < 0.001 | -0.144 (-0.209, -0.080) |  < 0.001 | -0.132 (-0.217, -0.047) | 0.002 |
 Groups of vitamin C intake | ||||||
  T1 | Reference |  | Reference |  | Reference |  |
  T2 | -0.062 (-0.172, 0.050) | 0.276 | -0.047 (-0.158, 0.063) | 0.404 | -0.134 (-0.279, 0.011) | 0.070 |
  T3 | -0.192 (-0.303, -0.080) |  < 0.001 | -0.191 (-0.303, -0.080) |  < 0.001 | -0.259 (-0.411, -0.107) |  < 0.001 |
  P for trend |  < 0.001 |  |  < 0.001 |  |  < 0.001 |  |