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|
Characteristic
|
n
|
%
|
|---|
|
Mothers
|
|
Race
| | |
|
African American
|
52
|
96.3
|
|
White
|
2
|
3.7
|
|
Relationship status
| | |
|
Singlea
|
48
|
88.9
|
|
Married
|
6
|
11.1
|
|
Education level
| | |
|
≤ High school graduate
|
24
|
44.4
|
|
≥ Some college/technical
|
30
|
55.6
|
|
Employment status
| | |
|
Full time/part-time
|
21
|
38.9
|
|
Unemployed (looking)
|
19
|
35.2
|
|
Homemaker/student
|
14
|
25.9
|
|
Smoker in household
|
16
|
29.6
|
|
Smoking status
| | |
|
Current
|
2
|
3.7
|
|
Stopped before pregnancy
|
1
|
1.9
|
|
Stopped after became pregnant
|
1
|
1.9
|
|
Never
|
50
|
92.6
|
|
Medicaid health insurance
|
54
|
100.0
|
|
Receiving SNAP
|
41
|
75.9
|
|
Receiving WIC
|
48
|
88.9
|
|
Infants
|
|
Male gender
|
31
|
57.4
|
|
Non-Hispanic ethnicity
|
53
|
98.1
|
|
Race
| | |
|
African American
|
52
|
96.3
|
|
White
|
2
|
3.7
|
|
Fed formula within 24 h of birth
|
48
|
88.9
|
|
Ever breastfed
|
21
|
38.9
|
|
Premature (< 37 weeks gestation)b
|
7
|
13.0
|
| |
Mean
|
SD
|
|
Mothers
|
|
Age (years)
|
23.6
|
4.84
|
|
Household size
|
3.9
|
1.58
|
|
Pre-pregnancy BMIc
|
28.9
|
7.91
|
|
Post-pregnancy BMId
|
30.9
|
7.70
|
|
Infants
|
|
Weeks gestationb
|
38.7
|
1.69
|
|
Birth weight (g)
|
3132.1
|
566.37
|
|
Birth length (cm)
|
48.6
|
2.92
|
|
Birth weight-for-length percentilee
|
51.9
|
37.45
|
- SNAP Supplemental Nutrition Assistance Program, WIC Special Supplemental Program for Women, Infants and Children
- aIncludes 1 participant who indicated she is divorced
- bBased on conception date (from online pregnancy calculator and using self-reported due date)
- cBased on measured height and self-reported weight
- dBased on weight measured at first postnatal visit
- eBased on World Health Organization age- and sex-specific growth curves for children