Table 2 Weighted prevalence (%) ^a of restrictive pattern and moderate to more severe restrictive pattern

Total^c

7.2 (0.4)

5.4 (0.4)

0.0013^*

2.0 (0.2)

1.4 (0.2)

0.023^*

Age category, years

20–29

5.2 (0.7)

3.5 (0.5)

0.06

0.4 (0.1)

0.4 (0.2)

0.50

30–39

5.2 (0.7)

4.2 (0.6)

0.17

0.7 (0.2)

0.4 (0.1)

0.15

40–49

5.7 (0.8)

4.9 (0.6)

0.23

1.2 (0.3)

0.8 (0.2)

0.16

50–59

11.6 (1.0)

7.0 (0.7)

0.0001^**

3.5 (0.7)

2.2 (0.5)

0.07

60–69

11.2 (1.0)

9.0 (1.1)

0.07

5.1 (0.8)

4.3 (0.8)

0.25

70–79

7.9 (0.9)

6.9 (0.9)

0.23

4.6 (0.7)

2.8 (0.4)

0.029

Sex ^c

Male

7.4 (0.6)

6.3 (0.5)

0.10

1.7 (0.2)

1.3 (0.2)

0.09

Female

7.0 (0.5)

4.6 (0.4)

0.0004^**

2.3 (0.2)

1.5 (0.2)

0.004^*

Race/ethnicity ^c

White

7.5 (0.5)

5.4 (0.5)

0.0018^**

2.0 (0.2)

1.4 (0.2)

0.019

African American

5.7 (0.4)

4.1 (0.6)

0.015

2.3 (0.3)

1.7 (0.4)

0.13

Mexican American

6.4 (0.4)

6.4 (0.7)

0.50

1.6 (0.3)

0.6 (0.2)

0.021

Education ^c

< High School

9.7 (0.9)

6.5 (0.7)

0.013^*

3.1 (0.4)

2.1 (0.4)

0.07

High School

7.9 (0.7)

6.7 (0.8)

0.15

1.9 (0.3)

1.5 (0.4)

0.22

Some college

5.7 (0.5)

5.5 (0.7)

0.41

1.9 (0.4)

1.6 (0.3)

0.27

College graduate

5.1 (0.8)

3.8 (0.4)

0.07

1.1 (0.3)

0.8 (0.2)

0.20

Cardiovascular disease ^c

11.5 (2.2)

9.7 (2.2)

0.30

4.4 (1.3)

4.0 (0.8)

0.41

Diabetes ^c

14.7 (2.3)

8.2 (0.9)

0.006^*

3.7 (1.0)

2.7 (0.5)

0.19

Non-obese

5.7 (0.5)

3.1 (0.3)

0.0002^**

1.7 (0.2)

0.7 (0.1)

0.0003^**

Obese

8.4 (0.7)

7.1 (0.5)

0.08

2.3 (0.3)

1.9 (0.3)

0.18

Smoking status ^c

Never smoker

6.7 (0.5)

4.8 (0.4)

0.003^*

2.0 (0.2)

0.8 (0.1)

0.0001^**

Former smoker

6.3 (0.8)

5.3 (0.6)

0.19

1.3 (0.3)

1.8 (0.3)

0.87

Current smoker

9.1 (0.8)

6.9 (0.8)

0.040

3.4 (0.5)

2.2 (0.4)

0.06