Skip to main content

Table 6 Odds ratios (ORs) and 95% confidence intervals (CIs) of multivariate model for CKD patients according to tertiles of plant protein sources intake

From: Foods contributing to nutrients intake and assessment of nutritional status in pre-dialysis patients: a cross-sectional study

 

Tertile

Non-DM-Early- CKD1

(n = 77)

DM-Early-CKD

(n = 49)

Non-DM-Late-CKD

(n = 72)

DM-Late-CKD

(n = 58)

Reference

Multivariate-adjusted model2

OR

(95% CIs)

Ptrend3

Multivariate-adjusted model

OR

(95% CIs)

Ptrend

Multivariate-adjusted model

OR

(95% CIs)

Ptrend

Refined grains (g)

< 135

1

1

0.20

1

0.06

1

0.40

135–207

1

0.44

 

2.34

 

3.00*

 

(0.16–1.18)

(0.98–5.56)

(1.21–7.46)

207<

1

0.53

 

2.53

 

1.61

 

(0.20–1.38)

(0.98–6.51)

(0.57–4.53)

Whole grains (g)

< 4

1

1

< 0.01

1

0.91

1

0.25

4–40

1

1.65

 

0.65

 

1.22

 

(0.59–4.61)

(0.30–1.43)

(0.51–2.88)

40<

1

3.92*

 

0.89

 

1.72

 

(1.43–10.77)

(0.38–2.09)

(0.69–4.31)

Legumes (g)

< 18

1

1

< 0.01

1

0.83

1

0.30

18–55

1

3.61*

 

1.30

 

1.43

 

(1.23–10.66)

(0.60–2.84)

(0.60–3.39)

55<

1

5.12*

 

1.15

 

1.66

 

(1.74–15.07)

(0.49–2.68)

(0.68–4.05)

Raw vegetables (g)

< 23

1

1

0.45

1

0.66

1

0.93

23–58

1

1.02

 

2.10

 

1.03

 

(0.40–2.59)

(0.92–4.76)

(0.43–2.46)

58<

1

1.35

 

1.43

 

0.97

 

(0.56–3.23)

(0.62–3.32)

(0.41–2.30)

Cooked vegetables (g)

< 89

1

1

0.91

1

0.81

1

0.38

89–139

1

0.87

 

0.62

 

0.64

 

(0.33–2.26)

(0.28–1.42)

(0.27–1.53)

139<

1

0.93

 

0.85

 

0.63

 

(0.34–2.51)

(0.36–2.02)

(0.25–1.62)

Salted vegetables (g)

< 47

1

1

0.37

1

0.03

1

0.60

47–94

1

2.07

 

0.97

 

0.84

 

(0.78–5.47)

(0.43–2.18)

(0.32–2.18)

94<

1

0.86

 

0.40*

 

1.2

 

(0.31–2.43)

(0.17–0.98)

(0.50–2.90)

Seeds and nuts (g)

1<

1

1

0.54

1

0.28

1

0.80

1–7

1

2.08

 

1.01

 

1.16

 

(0.81–5.33)

(0.45–2.27)

(0.47–2.85)

7<

1

1.16

 

0.68

 

1.18

 

(0.44–3.05)

(0.30–1.54)

(0.49–2.80)

  1. *Significant at the 0.05 level
  2. 1The Non-DM-Early-CKD group was used as a reference
  3. 2Adjusted for age (years,  continuous), sex (male, female) and energy intake (kcal,  continuous)
  4. 3Based on logistic regression analysis with assignment of median values to each category