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. Author manuscript; available in PMC: 2013 Jul 7.
Published in final edited form as: Demography. 2012 Feb;49(1):49–76. doi: 10.1007/s13524-011-0081-9

Table 3.

Demographic and Socioeconomic Background, Fragile Families

Background Characteristic Incarceration
history
No incarceration
history
Significantly
different?
Early-Life Covariates
Mother’s race ***
  White non-Hispanic 16.0% 28.5%
  Black non-Hispanic 57.8% 38.8%
  Hispanic 23.5% 27.9%
  Other 2.4% 4.8%
Parents not same race 17.3% 13.8% **
Mother immigrant (or
unknown national origin)
7.8% 20.3% ***
Father immigrant status 6.6% 19.3% ***
Mother’s impulsivity score
(scored from 0–6)
1.84
(1.83)
1.22
(1.54)
***
Father’s impulsivity score
(scored from 0–6)
2.03
(1.97)
1.18
(1.58)
***
Mother’s cognitive score
(scored from 0–16)
6.56
(2.53)
7.04
(2.73)
***
Father’s cognitive score 6.32
(2.60)
6.80
(2.82)
***
Mother lived with both
parents at age 15
33.0% 51.6% ***
Father lived with both
parents at age 15
26.7% 49.8% ***
Maternal grandmother
experienced depression
30.7% 26.8% **
Paternal grandmother
experienced depression
27.4% 20.9% ***
Covariates established in adulthood
Mother’s age at child’s birth 23.4
(5.4)
26.8
(6.2)
***
Father 5+ years older 27.5% 23.6% *
Mother’s education ***
  High school dropout 43.5% 23.6%
  High school 33.6% 28.2%
  Some college 20.8% 28.1%
  College or more 2.0% 20.0%
Father more educated 23.6% 24.0%
Relationship at child’s birth ***
  Married 8.0% 41.6%
  Cohabiting 40.5% 34.1%
  Nonresident 51.5% 24.3%
Mother in poverty at child’s
birth
47.0% 24.9% ***
Mother employed (baseline) 33.2% 44.6% ***
Father employed (baseline) 69.4% 89.7% ***
Father’s hourly wages (baseline) 9.48
(7.22)
14.37
(11.80)
***
Mother in good health
(baseline)
64.1% 69.5% ***
Mother ever incarcerated 15% 5% ***
Mother reports domestic
violence at baseline
5.5% 2.0% ***
Mother smoked while
pregnant
28.7% 11.7% ***
Mother used hard drugs
(Y1)
0.5% 0.1% *
Father used hard drugs (Y1) 0.8% 0.4%
Mother reported drinking
problem (Y1)
8.8% 4.6% ***
Father reported drinking
problem (Y1)
27.8% 24.6% *
Male Child 52.4% 51.9%
Child born at low
birthweight
12.1% 7.5% ***
Child mother’s firstborn 35.8% 40.3% **
*

p<.05

**

p<.01

***

p<.001