Table 5 Adjusted general linear model for analyzing the association between each dietary pattern and CKD stages at distant time-points (2007 vs. 2016)

Stage

Beta (95%CI)

Beta (95%CI)

Beta (95%CI)

Stage 1

Reference

Reference

Reference

Stage 2

-0.01 (-0.28–0.26)

0.00 (-0.29–0.29)

0.08 (-0.15–0.32)

Stage 3a

-0.10 (-0.38–0.19)

-0.20 (-0.51–0.10)

0.003 (-0.25–0.24)

Stage 3b

-0.09 (-0.45–0.27)

-0.17 (-0.57–0.22)

-0.10 (-0.42–0.22)

Stage 4

-0.09 (-0.54–0.36)

-0.36 (-0.85–0.13)

0.25 (-0.14–0.65)

Stage 5

0.23 (-0.58–1.04)

0.27 (-0.60–1.15)

0.02 (-0.68–0.72)

Year

2007

Reference

Reference

Reference

2016

0.20 (0.03–0.38)*

0.36 (0.18–0.55)*

-0.01 (-0.17–0.14)

Income

Below the poverty line

Reference

Reference

Reference

Above the poverty line

0.25 (0.07–0.38)*

0.27 (0.08–0.47)*

0.04 (-0.11–0.19)

Education

Below High school

Reference

Reference

Reference

Above High school

0.66 (-0.33–1.64)

0.62 (-0.45–1.68)

1.03 (0.17–1.89)*