Skip to main content

Table 8 Adiposity measures across WG consumption groups based on NHANES (2001–2012)1-6

From: Whole grain consumption trends and associations with body weight measures in the United States: results from the cross sectional National Health and Nutrition Examination Survey 2001–2012

Age group and measure

WG consumption groups

P value

 

WG = 0 (n = 7768)

0 < WG <1 (n = 4675)

WG > =1 (n = 2837)

 

6–18 years

    

 Weighted %

47

32

21

 

 BMI (kg/m2)2

21.5 ± 0.2a

21.2 ± 0.2b

20.9 ± 0.2c

0.0004

 Waist circumference (cm)2

74.0 ± 0.3a

73.1 ± 0.3b

72.6 ± 0.4b

0.0057

 Overweight/obese (%)3

35.4a

32.9ab

30.3b

0.0210

 Obese (%)4

19.4a

17.6ab

15.6b

0.0232

 

WG = 0 (n = 14,742)

0 < WG <1 (n = 7479)

WG > =1 (n = 7462)

 

19+ years

    

 Weighted percent (%)

47

26

27

 

 BMI (kg/m2)2

28.3 ± 0.1a

28.1 ± 0.1a

27.6 ± 0.1b

<0.0001

 Waist circumference (cm)2

96.6 ± 0.3a

95.7 ± 0.3b

94.7 ± 0.3c

<0.0001

 Overweight/obese (%)3

66.2a

66.5a

62.3b

<0.0001

 Obese (%)4

33.0a

31.0a

28.1b

0.0035

  1. 1Day 1 from foods only, excluding pregnant and breastfeeding women
  2. 2Multivariate linear regression was performed to determine the extent to which adiposity measures (BMI, and waist circumference) were explained by WG intake
  3. 3Multivariate logistic regression was performed to estimate how the likelihood of being overweight/obese differs across WG consumption groups
  4. 4Multivariate logistic regression was performed to estimate how the likelihood of being Obese differs across WG consumption groups
  5. 5Regression analysis was adjusted for age, age2, gender, race/ethnicity, total calorie intake, alcohol intake and physical activity6Means with different superscript letters across rows are significantly different.