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Table 2 Age-, sex-, and race-adjusted mean of markers of insulin resistance and inflammation across quartiles of WG consumption

From: Adiposity mediates the association between whole grain consumption, glucose homeostasis and insulin resistance: findings from the US NHANES

Variables

Quarters of WG consumption

p –value a

1

2

3

4

n

4153

4158

4166

4144

Serum Hs-CRP (mg/dl)

0.45 ± 0.01

0.42 ± 0.02

0.38 ± 0.02

0.33 ± 0.01

< 0.001

Serum Apolipoprotein (B) (mg/dL)

95.6 ± 1.45

94.1 ± 1.95

93.9 ± 2.72

87.4 ± 1.12

< 0.001

Fasting blood glucose (mg/dl)

105.3 ± 1.63

102.6 ± 1.26

101.2 ± 1.82

98.5 ± 2.83

< 0.001

Plasma Insulin (uU/mL)

2.45 ± 0.02

2.41 ± 0.03

2.40 ± 0.02

2.36 ± 0.02

< 0.001

HOMA_IR

0.98 ± 0.03

0.95 ± 0.02

0.91 ± 0.04

0.88 ± 0.02

< 0.001

HOMA_B

5.21 ± 0.02

5.08 ± 0.03

4.63 ± 0.01

4.04 ± 0.03

< 0.001

HbA1c (%)

5.86 ± 0.03

5.77 ± 0.06

5.71 ± 0.01

5.53 ± 0.02

< 0.001

2-h blood glucose(mg/dL)

124.6 ± 1.4

122.8 ± 1.9

119.2 ± 2.6

116.1 ± 1.7

< 0.001

TyG index

8.89 ± 0.02

8.88 ± 0.03

8.12 ± 0.01

8.01 ± 0.02

0.082

  1. Abbreviations: HOMA_IR, Homeostatic model assessment of insulin resistance; HOMA_B, Homeostatic model assessment of β-cell function, TyG index, triglyceride-glucose index Hs-CRP; high senility C-reactive protein; HbA1c Glycated haemoglobin. Values expressed as estimated mean and standard error
  2. a p-values for linear trend across quartiles of hs-CRP. Variables were compared across quartiles of CRP using analysis of c-variance (ANCOVA) test
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Lipids in Health and Disease

ISSN: 1476-511X