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Table 2 Adjusted (age-, sex-, race-, C-reactive protein, smoking, physical activity) mean of glucose homeostasis factors across the quarters of the dietary patterns

From: Dietary food patterns and glucose/insulin homeostasis: a cross-sectional study involving 24,182 adult Americans

Character

First Dietary Pattern

Second Dietary Pattern

Third Dietary Pattern

 

Q1

Q2

Q3

Q4

P-value

Q1

Q2

Q3

Q4

P-value

Q1

Q2

Q3

Q4

P-value

total

Fasting blood glucose (mg/dl)

100 ± 1

101.6 ± 0.4

101.2 ± 0.5

102.5 ± 0.3

0.123

102.2 ± 0.1

101.8 ± 0.5

100.2 ± 0.5

99.1 ± 0.7

<0.001

100.5 ± 0.3

100.6 ± 0.4

101.1 ± 0.3

102.4 ± 0.4

<0.001

Plasma Insulin (μU/mL)

12.3 ± 0.3

13.5 ± 0.5

14.6 ± 0.4

15.5 ± 0.2

<0.001

14.5 ± 0.3

14.0 ± 0.2

13.2 ± 0.4

12.7 ± 0.6

<0.001

12.1 ± 0.3

13.2 ± 0.7

14.0 ± 0.3

14.2 ± 0.2

<0.001

HbA1c (%)

5.6 ± 0.01

5.7 ± 0.01

5.7 ± 0.03

5.8 ± 0.06

<0.001

5.8 ± 0.01

5.7 ± 0.01

5.6 ± 0.01

5.4 ± 0.02

<0.001

5.6 ± 0.03

5.6 ± 0.04

5.7 ± 0.04

5.7 ± 0.05

<0.001

2 h–Glu (mg/dl)

121.5 ± 1.4

118.8 ± 1.2

121.4 ± 1.7

122.8 ± 1.6

0.526

123.1 ± 1.2

122.5 ± 1.3

119.2 ± 1.7

115.4 ± 1.9

<0.001

120.4 ± 1.4

119.1 ± 1.7

119.5 ± 1.1

120.0 ± 1.2

0.109

HOMA-IR

3.3 ± 0.1

3.5.9 ± 0.1

3.8 ± 0.1

4.1 ± 0.1

<0.001

3.9 ± 0.2

3.7 ± 0.1

3.6 ± 0.1

3.3 ± 0.1

<0.001

3.4 ± 0.1

3.4 ± 0.1

3.7 ± 0.1

3.9 ± 0.1

<0.001

HOMA-B

143.5 ± 5.1

144.5 ± 2.6

160.2 ± 6.5

164.7 ± 4.2

<0.001

150 ± 2.6

153.1 ± 3.8

158.7 ± 4.1

150.4 ± 2.9

0.415

147.6 ± 4.1

148.0 ± 8.2

163.1 ± 6.3

151.1 ± 4.1

0.225

HOMA-S

0.58 ± 0.01

0.55 ± 0.06

0.46 ± 0.01

0.49 ± 0.02

<0.001

0.50 ± 0.01

0.51 ± 0.09

0.54 ± 0.03

0.58 ± 0.04

<0.001

0.54 ± 0.05

0.53 ± 0.04

0.52 ± 0.01

0.54 ± 0.02

0.125

TyG index

8199.9 ± 180.2

8578.7 ± 213.6

8716.8 ± 215.2

8835.8 ± 231.4

0.415

8415.4 ± 232.3

8718.4 ± 192.6

8753.6 ± 178.2

8356.3 ± 192.3

0.102

8365.2 ± 235.1

8424.8 ± 241.3

8611.0 ± 202.2

8833.9 ± 210.3

<0.001

Visceral Adiposity Index

2.2 ± 0.02

2.4 ± 0.03

2.5 ± 0.07

2.7 ± 0.06

<0.001

2.6 ± 0.05

2.5 ± 0.01

2.4 ± 0.06

2.1 ± 0.09

<0.001

2.6 ± 0.04

2.5 ± 0.06

2.6 ± 0.01

2.6 ± 0.08

0.324

Lipid Accumulation Product

63.2 ± 1.5

66.3 ± 2.0

70.5 ± 1.9

73.8 ± 1.6

<0.001

70.6 ± 1.7

69.4 ± 2.0

68.6 ± 1.3

62.8 ± 2.8

<0.001

64.4 ± 1.4

65.6 ± 1.0

69.1 ± 1.6

70.0 ± 1.3

<0.001

Without DM

Fasting blood glucose (mg/dl)

91.3 ± 0.3

91.6 ± 0.4

92.4 ± 0.6

91.1 ± 0.4

0.325

92.9 ± 0.3

91.1 ± 0.2

91.2 ± 0.4

90.8 ± 0.3

<0.001

90.1 ± 0.7

91.7 ± 0.4

91.8 ± 0.2

91.1 ± 0.3

0.724

Plasma Insulin (μU/mL)

12.1 ± 0.2

12.3 ± 0.1

13.0 ± 0.09

14.0 ± 0.1

<0.001

13.5 ± 0.1

13.0 ± 0.1

12.6 ± 0.1

12.4 ± 0.1

<0.001

12.1 ± 0.1

12.9 ± 0.1

13.1 ± 0.1

13.6 ± 0.0

<0.001

HbA1c (%)

5.4 ± 0.01

5.4 ± 0.01

5.4 ± 0.02

5.4 ± 0.03

0.725

5.5 ± 0.02

5.5 ± 0.01

5.4 ± 003

5.3 ± 0.01

<0.001

5.4 ± 0.01

5.4 ± 0.02

5.4 ± 0.01

5.4 ± 0.01

0.415

2 h–Glu (mg/dl)

117.1 ± 0.1

113.1 ± 1.2

113.3 ± 1.2

114.5 ± 1.3

0.623

116.4 ± 1.7

115.8 ± 1.4

113.7 ± 1.2

111.1 ± 1.4

<0.001

114.4 ± 2.0

113.6 ± 1.3

115.4 ± 2.0

114.2 ± 1.8

0.328

HOMA-IR

2.8 ± 0.1

2.9 ± 0.1

3.0 ± 0.2

3.3 ± 0.1

<0.001

3.1 ± 0.1

3.0 ± 0.1

2.9 ± 0.1

2.6 ± 0.1

<0.001

2.6 ± 0.1

2.7 ± 0.1

3.1 ± 0.09

3.2 ± 0.1

<0.001

HOMA-B

146.6 ± 2.6

148.9 ± 3.2

167.0 ± 5.6

173.0 ± 3.4

<0.001

155.9 ± 2.8

158.4 ± 3.4

150.2 ± 2.6

155.7 ± 4.6

0.415

152.8 ± 2.3

151.6 ± 4.1

170.1 ± 3.2

151.0 ± 2.1

0.462

HOMA-S

0.56 ± 0.01

0.59 ± 0.02

0.56 ± 0.06

0.54 ± 0.01

<0.001

0.50 ± 0.01

0.53 ± 0.01

0.60 ± 0.02

0.62 ± 0.04

<0.001

0.55 ± 0.03

0.58 ± 0.01

0.55 ± 0.01

0.60 ± 0.02

0.328

TyG index

6592.3 ± 123.5

6970.9 ± 182.3

7189.9 ± 142.6

7289.8 ± 172.3

<0.001

7025.6 ± 145.9

6937.6 ± 122.5

7156.9 ± 147.6

6856.4 ± 176.3

0.109

6974.3 ± 134.5

6979.2 ± 138.6

7060.8 ± 174.3

6961.2 ± 162.9

0.715

Lipid Accumulation Product

2.2 ± 0.08

2.4 ± 0.04

2.5 ± 0.06

2.6 ± 0.01

<0.001

2.2 ± 0.05

2.1 ± 0.09

2.0 ± 0.04

1.8 ± 0.06

<0.001

2.4 ± 0.04

2.4 ± 0.06

2.3 ± 0.04

2.4 ± 0.08

0.136

Visceral Adiposity Index

57.0 ± 2.3

61.2 ± 1.0

67.5 ± 2.0

69.4 ± 1.4

<0.001

65.6 ± 2.8

62.4 ± 1.4

61.6 ± 2.0

58.4 ± 1.9

<0.001

60.4 ± 1.8

61.1 ± 1.4

64.1 ± 2.0

65.5 ± 1.7

<0.001

  1. Analysis of covariance conducted to estimate the adjusted means. Value are expressed as a mean and standard error of the mean (SEM) or percentage. HOMA-IR, Homeostatic model assessment of insulin resistance; HOMA-B, Homeostatic model assessment of β-cell function HOMA-S; Homeostatic model assessment of insulin sensitivity, TyG index, triglyceride-glucose index hsCRP; high sensitivity C-reactive protein, HbA1c glycated haemoglobin