Table 2.

Baseline Characteristics of Adolescent Mothers With and Without a Repeat Birth

CharacteristicOverall n=235Repeat Birth n=43No Repeat Birth n=192PValue
CES-D = Center for Epidemiologic Studies Depression Scale; DMCI = Decision-Making-Competency Inventory; STD = sexually transmitted disease.
a Range = 12 to 19 years.
b Range = 14 to 39 years.
c Oral contraceptive pills, patch, ring, medroxyprogesterone depot.
d Range from 55.0 to 113.0; higher scores are more favorable (greater competency, greater self-efficacy)
Demographic and education variables
    Maternal age,a mean (SD), y17.0±1.217.1±1.017.0±1.30.59
    African American, %9798971.00
    Medicaid insurance, %8688850.81
    Continuous health insurance in past 12 mo, %6147640.04
    Dropped out of school, %4247410.61
Relationships and support
    Lives with her mother, %6165600.61
    Age of baby’s father,b mean (SD), y19.8±3.219.6±2.919.9±3.30.59
    Age difference between teen mother and baby’s father, mean (SD), y2.7 ± 3.02.4 ± 2.72.8 ± 3.10.44
    Married (n = 2), living together, going with baby’s father, %7481720.25
    Social support satisfaction score, mean (SD)15.6 (2.9)15.7 ± 2.915.6 ± 2.90.98
Pregnancy history
    Age at first pregnancy, mean (SD), y14.3±1.416.0±1.315.9±1.40.85
    Prior pregnancy, %3123320.28
    Prior birth, %1112111.00
    Prior abortion, %142160.01
    Prior miscarriage/stillbirth, %124120.61
Mental health and violence exposure
    Depressive symptoms (CES-D ≥24), %3233321.00
Maternal substance use
    Tobacco use in past 30 days, %8290.21
    Alcohol use in past 30 days, %3040.36
    Marijuana use in past 30 days, %3030.60
Sexually transmitted infection history, contraceptive practices and plans, and decision making
    Ever diagnosed with a sexually transmitted infection, %37332380.60
    Any condom use in the past 12 months, %8179810.83
    Always uses a condom for STD protection, %2228200.31
    Plans to use condom at next intercourse, %7665780.08
    Plans to use hormonal contraceptionc after delivery, %656650.29
    DMCI score,d mean (SD)86.2±11.087.6±11.585.8±10.90.34
    Wants another child within 2 years, %3241.00