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Table 3 Adjusted ICCs of body mass and blood pressure related indicators, stratified by family annual per-capita income levels and regions#

From: Familial correlation and aggregation of body mass index and blood pressure in Chinese Han population

  

BMI

SBP

DBP

BMI ≥ 25 kg/m2

SBP ≥ 120 mmHg or DBP ≥ 80 mmHg

Family annual per-capita income level

     
 

≤1999 yuan (Nf = 2618)

6.5%*

8.3%*

11.7%*

3.8%

4.4%*

2000 - 4999 yuan (Nf = 1892)

7.4%*

4.7%

9.0%*

1.5%

1.9%

≥5000 yuan (Nf = 1859)

6.6%*

8.8%*

7.8%*

2.5%

2.6%

Regions

     
 

Major cities (Nf = 1518)

6.9%*

6.3%*

6.2%*

3.2%

4.1%*

Small and medium-sized cities (Nf = 889)

3.8%

6.5%*

9.1%*

4.9%

6.0%*

Rural areas (Nf = 3962)

6.8%*

7.1%*

8.2%*

5.4%*

3.4%*

  1. # Age, education levels and occupations were adjusted.
  2. *p< 0.05.
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