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Table 5 Summary of hierarchical regression models for the difference between self-reported and measured height, weight, BMI, and WC in Jiangsu, China (B-value)

From: Accuracy of self-reported height, weight, and waist circumference in a general adult Chinese population

 

Height

Weight

BMI

WC

Model1

Model2

Model3

Model1

Model2

Model3

Model1

Model2

Model3

Model1

Model2

Model3

Gender

0.17

0.31*

0.18

−0.02

−0.04

−0.01

−0.08

−0.15*

−0.10

−0.97*

−0.58*

−0.30

Age group

0.30*

0.31*

0.30*

0.14*

0.17*

0.15*

−0.05*

−0.04

−0.04*

0.17*

0.33*

0.33*

Location

−0.09

−0.05

−0.05

0.42*

0.42*

0.44*

0.17*

0.13

0.14*

−0.81*

−0.74*

−0.70*

Education

−0.10

−0.09

−0.09

−0.15

−0.23*

−0.22*

−0.01

−0.04

−0.03

0.28

0.10

0.08

Household income level

−0.06

−0.07

−0.07

−0.20*

−0.19*

−0.19*

−0.05

−0.05

−0.05

0.03

0.01

0.00

Measured BMI categories

 

0.53*

0.51*

 

−0.83*

−0.83*

 

−0.56*

−0.56*

 

−0.18

−0.17

Elevated WC

 

−0.01*

−0.01*

 

0.00

0.00

 

0.00

0.00

 

−0.02*

−0.02*

Current daily smoking

  

0.00

  

0.00

  

0.02*

  

0.00

Drinking alcohol within 30 days

  

0.00

  

0.00

  

0.00

  

0.00

Meat intake ≥ 100 g/d

  

0.00

  

0.00

  

0.00

  

0.00

Fruits/vegetables intake < 400 g/d

  

−0.01*

  

0.00

  

0.00

  

0.00

Physical activity level

  

0.11

  

0.04

  

0.04

  

−0.03

R2

0.022

0.033

0.036

0.007

0.028

0.029

0.004

0.045

0.048

0.016

0.071

0.073

F for R2 Change

22.418*

26.926*

3.748*

8.472*

61.921*

1.279

3.817*

101.945*

3.272*

10.428*

95.341*

1.185

  1. Abbreviations: BMI body mass index, WC waist circumference
  2. *P < 0.05