|
Mean
|
SD
|
P Value
|
Mean
|
SD
|
P Value
|
Overall
|
2.1
|
(1.8)
|
–
|
1.6
|
(1.1)
|
–
|
Child Characteristics
|
Gestational Age at Birth
|
37–41 Completed Weeks (term)
|
2.0
|
(1.8)
|
0.14
|
1.5
|
(1.1)
|
0.43
|
< 37 Completed Weeks (preterm)
|
2.3
|
(1.7)
| |
1.6
|
(1.0)
| |
Sex
|
Boy
|
2.1
|
(1.7)
|
0.97
|
1.6
|
(1.1)
|
0.90
|
Girl
|
2.1
|
(1.8)
| |
1.6
|
(1.1)
| |
Primary Respondent Characteristics
|
Age (years) at enrollment
|
18 to < 21
|
3.4
|
(1.7)
|
< 0.001
|
2.4
|
(0.9)
|
0.02
|
21 to < 25
|
2.9
|
(1.7)
| |
2.0
|
(1.1)
| |
25 to < 30
|
2.3
|
(1.9)
| |
1.4
|
(1.0)
| |
30 to < 35
|
1.7
|
(1.6)
| |
1.5
|
(1.1)
| |
35 to < 40
|
1.6
|
(1.8)
| |
1.5
|
(1.1)
| |
40 or older
|
2.2
|
(1.7)
| |
1.3
|
(0.9)
| |
Race/Ethnicity
|
Non-Hispanic white
|
1.5
|
(1.6)
|
< 0.001
|
1.4
|
(1.1)
|
0.01
|
Non-Hispanic Black
|
2.8
|
(1.8)
| |
1.8
|
(1.1)
| |
Non-Hispanic other (includes multiple races)
|
2.5
|
(1.7)
| |
1.7
|
(0.7)
| |
Hispanic
|
1.6
|
(1.6)
| |
1.2
|
(0.9)
| |
Educational Attainment
|
High school diploma/GED or less
|
2.9
|
(1.6)
|
< 0.001
|
2.1
|
(1.0)
|
< 0.001
|
Some college
|
2.7
|
(1.9)
| |
1.5
|
(1.1)
| |
Bachelor’s degree
|
1.2
|
(1.1)
| |
1.5
|
(1.1)
| |
Post-graduate degree
|
1.0
|
(1.3)
| |
1.3
|
(1.0)
| |
Marital Status
|
Single/Never Married
|
2.9
|
(1.8)
|
< 0.001
|
1.8
|
(1.1)
|
0.02
|
Married
|
1.5
|
(1.6)
| |
1.4
|
(1.1)
| |
Living with Partner
|
2.7
|
(1.7)
| |
1.8
|
(1.0)
| |
Other
|
2.8
|
(1.7)
| |
1.5
|
(1.1)
| |
Endorsed Symptoms of Depression
|
No
|
2.0
|
(1.8)
|
0.07
|
1.6
|
(1.1)
|
0.45
|
Yes
|
2.7
|
(1.7)
| |
1.7
|
(1.2)
| |