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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Infant Ment Health J. 2013 Aug 8;34(5):10.1002/imhj.21406. doi: 10.1002/imhj.21406

Table 4.

Demographic and Birth Outcome Characteristics of Sample

Variable Total Sample (n=105) Intervention Group (n=60) Control Group (n=45)

Maternal Age in Years at Intake- Mean (sd) 19.6 (2.9) 19.5 (2.6) 19.7 (2.8)

Highest Grade in Years- Mean (sd) 11.4 (2.80 11.3 (2.0) 11.6 (1.9)

Race/Ethnicity %
    Black 28% 22% 35%
    Latina 62% 67% 58%
    Other 10% 11.7% 6.7%

Marital Status %
    Never married/single 83.8% 80.3% 88.6%
    Married 7.6% 8.2% 6.8%
    Divorced 1.9% 3.3%
    Engaged 6.7% 8.2% 4.5%

Infant Gender %
    Male 52% 51% 52%
    Female 48% 49% 48%

Infant Birth weight grams- Mean (sd) 3178.5 (577.5) 3138.72 (602.3) 3235 (542.1)

Gestational Age in Weeks- Mean (sd) 39 (2.4) 39 (2.6) 39 (2.0)

Caesarean Section % 24% 20% 30%

Child Protection Case Open at Enrollment into Study 6% 7% 4%