| |
Underweight n = 219 560
|
Normal Weight n = 2 534 187
|
Overweight n = 1 212 554
|
Obese n = 1 066 261
|
P-value
|
|---|
|
Weighted row %
|
|
Socio-demographic
|
|
Age
| | | | |
<.0001
|
|
≤ 19
|
17.4
|
10.9
|
7.4
|
5.8
| |
|
20–24
|
30.9
|
22.2
|
23.1
|
22.7
| |
|
25–29
|
26.7
|
28.5
|
29.8
|
31.0
| |
|
30–35
|
16.8
|
25.0
|
24.7
|
25.4
| |
|
> 35
|
8.3
|
13.4
|
15.0
|
15.1
| |
|
Race/Ethnicity
| | | | |
<.0001
|
|
White, non-Hispanic
|
60.4
|
63.7
|
56.0
|
56.2
| |
|
Black, non-Hispanic
|
11.7
|
10.8
|
15.6
|
18.7
| |
|
Hispanic
|
14.8
|
16.0
|
20.4
|
19.8
| |
|
Other, non-Hispanic
|
13.1
|
9.4
|
7.1
|
5.4
| |
|
Married
| | | | |
<.0001
|
|
Yes
|
52.2
|
63.5
|
60.5
|
57.4
| |
|
Other
|
47.8
|
36.5
|
39.5
|
42.6
| |
|
Education
| | | | |
<.0001
|
|
< High school
|
22.2
|
15.1
|
16.1
|
16.0
| |
|
High school
|
29.4
|
23.6
|
27.2
|
31.2
| |
|
> High school
|
48.4
|
61.4
|
56.6
|
52.9
| |
|
Income
| | | | |
<.0001
|
|
< $20,000
|
48.9
|
32.9
|
36.7
|
40.8
| |
|
$20,000–34,999
|
15.0
|
15.4
|
17.7
|
20.4
| |
|
$35,000–49,999
|
9.1
|
9.8
|
10.6
|
11.3
| |
|
≥ $50,000
|
27.0
|
41.9
|
35.1
|
27.5
| |
|
Pre-pregnancy Insurance
| | | | |
<.0001
|
|
Private
|
45.3
|
60.0
|
54.8
|
49.3
| |
|
Medicaid
|
20.9
|
13.9
|
15.2
|
19.1
| |
|
Other
|
2.11
|
1.9
|
1.9
|
2.1
| |
|
Multiple
|
3.6
|
3.2
|
3.3
|
3.9
| |
|
No insurance
|
28.0
|
21.0
|
24.8
|
25.6
| |
|
Medical-reproductive
| | | | | |
|
Previous live birth
| | | | |
<.0001
|
|
0
|
51.6
|
45.8
|
38.7
|
34.7
| |
|
1–2
|
40.8
|
45.7
|
49.0
|
51.4
| |
|
≥ 3
|
7.6
|
8.6
|
12.3
|
13.9
| |
|
Pre-pregnancy diabetes
|
1.6
|
1.4
|
2.2
|
3.9
|
<.0001
|
|
Pre-pregnancy hypertension
|
7.1
|
7.1
|
9.0
|
13.3
|
<.0001
|
|
Unintended Pregnancy
|
50.0
|
40.6
|
42.0
|
45.9
|
<.0001
|
|
Socio-behavioral
| | | | | |
|
Pre-pregnancy smoking
|
30.7
|
22.5
|
24.5
|
28.3
|
<.0001
|
|
Average # of alcohol drink/week
| | | |
<.0001
|
|
None
|
17.7
|
15.6
|
17.2
|
19.8
| |
|
Up to 3
|
68.9
|
67.5
|
67.3
|
68.3
| |
|
4 or more
|
11.4
|
15.0
|
13.4
|
10.3
| |
|
Pre-pregnancy dieting
|
8.1
|
21.0
|
36.5
|
41.4
|
<.0001
|
|
Pre-pregnancy exercising
|
31.0
|
45.8
|
42.8
|
35.3
|
<.0001
|
|
Intimate partner violence
|
4.4
|
2.8
|
3.2
|
3.2
|
0.0085
|
- Weighted N = adjusted for the complex sampling design and represents the total population that the sampled was derived from
