Table 2.
Association between Dietary Inflammatory Index and serum Klotho concentrations among adults in NHANES 2007–2016
| Dietary Inflammatory index group | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| β(95%CI) | P-value | β(95%CI) | P-value | β(95%CI) | P-value | |
| Continuous | -1.59 (-4.40, 1.22) | 0.268 | -4.52 (-7.39, -1.65) | 0.002 | -4.39 (-7.49, -1.28) | 0.006 |
| Quartiles | ||||||
| Q1 | 0 | 0 | 0 | 0 | 0 | |
| Q2 | -9.39 (-24.58, 5.80) | 0.226 | -15.17 (-30.29, -0.04) | 0.049 | -9.75 (-25.53, 6.03) | 0.226 |
| Q3 | -22.53 (-38.14, -6.92) | 0.005 | -32.62 (-48.30, -16.95) | < 0.001 | -25.27 (-41.80, -8.73) | 0.003 |
| Q4 | 3.11 (-12.77, 19.00) | 0.701 | -12.41 (-28.59, 3.77) | 0.133 | -12.44 (-29.83, 4.95) | 0.161 |
| P for trend | 0.626 | 0.015 | 0.036 | |||
95%CI: 95% Confidence interval
Model 1: no adjust
Model 2: adjusted for age; sex; Race
Model 3: adjusted for age; sex; Race; Ratio of family income to poverty; BMI; alcohol intake; physical activity; smoking; eGFR
DII quartile ranges: Quartile 1 = -5.18 to -0.16; Quartile 2 = -0.16 to 1.43; Quartile 3 = 1.43 to 2.82; Quartile 4: 2.82 to 5.42