| |
Total mean ± SD, or n(%) n = 58
|
Pilot mean ± SD, or n(%) n = 32
|
Validation mean ± SD, or n(%) n = 26
|
|---|
|
Age*
|
28.1 ± 5.8
|
29.1 ± 4.5
|
26.8 ± 7.2
|
|
BMI
†
|
23.8 ± 5.5
|
23.7 ± 4.5
|
23.9 ± 6.9
|
|
<18.5
|
5 (8.6)
|
2 (6.3)
|
3 (11.5)
|
|
18.5-24.9
|
34 (58.6)
|
20 (62.5)
|
14 (53.9)
|
|
25.0-29.9
|
6 (10.3)
|
5 (15.6)
|
1 (3.8)
|
|
≥30
|
8 (13.8)
|
4 (12.5)
|
4 (15.4)
|
|
Missing
|
5 (8.6)
|
1 (3.1)
|
4 (15.4)
|
|
Physical activity
‡
|
3.2 ± 1.4
|
3.1 ± 1.3
|
3.4 ± 1.5
|
|
Age at menarche
|
12.5 ± 1.5
|
12.7 ± 1.4
|
12.4 ± 1.8
|
|
Gravidity
|
0.8 ± 1.2
|
1.0 ± 1.5
|
0.4 ± 0.6
|
|
Parity
|
0.8 ± 1.1
|
1.0 ± 1.3
|
0.5 ± 0.5
|
|
Race
| | | |
|
Non-Hispanic White
|
50 (86.2)
|
29 (90.6)
|
21 (80.8)
|
|
Hispanic White
|
2 (3.5)
|
1 (3.1)
|
1 (3.8)
|
|
Other/Multiracial£
|
1 (1.7)
|
0
|
1 (3.8)
|
|
Missing
|
5 (8.6)
|
2 (6.2)
|
3 (11.5)
|
|
Employment
| | | |
|
Employed for wages
|
27 (46.5)
|
14 (43.8)
|
13 (50.0)
|
|
Self-employed
|
4 (6.9)
|
3 (9.4)
|
1 (3.8)
|
|
Homemaker
|
15 (25.9)
|
9 (28.1)
|
6 (23.1)
|
|
Student
|
6 (10.3)
|
4 (12.5)
|
2 (7.7)
|
|
Unemployed/other
|
3 (5.2)
|
1 (3.1)
|
2 (7.7)
|
|
Missing
|
3 (5.2)
|
1 (3.1)
|
2 (7.7)
|
|
Education
| | | |
|
High School/GED or < High School
|
9 (15.5)
|
6 (18.7)
|
3 (11.5)
|
|
College graduate
|
45 (77.6)
|
24 (75.0)
|
21 (80.8)
|
|
Missing
|
4 (6.9)
|
2 (6.3)
|
2 (7.7)
|
-
*Age in years.
-
†Body Mass Index: weight (kg)/height (m)2.
-
‡Number of days per week.
-
£Includes Asian, Black/African American, Pacific Islander, American Indian/Alaskan Native.
