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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Attach Hum Dev. 2010 Sep;12(5):483–504. doi: 10.1080/14616734.2010.501983

Table 1.

Sample Characteristics, (n = 47)

Demographic characteristics MTP (n = 23) Mean (SD) PE (n = 24) Mean (SD) t
    Mother's age 31.43 (6.46) 28.88 (6.50) -1.35
    Years of maternal education 12.13 (1.18) 12.54 (1.44) 1.07
    Number of children 2.30 (1.52) 1.88 (.95) -1.17
    Child age (months) 18.74 (16.94) 16.67 (10.27) -.51
X2
    % Minority 22% 38% 1.40
    % Single 43% 83% 8.08**
    % Unemployed 87% 75% 1.08
    % Methadone-medicated 71% 65% .17
    % DCF-Involved 61% 58% .03
    Child gender (% male) 61% 42% 1.73
Primary Substance Use Disorder X2

    Opiate 74% 71% 5.48
    Cocaine 13% 21%
    Alcohol 13% 0%
    Cannabis 0% 8%
Psychiatric Status

    Moderate depression 30% 33% .05
    Moderate psychiatric distress 48% 62% 1.02
t
    Lifetime trauma exposurea 3.22 (1.86) 3.67 (2.14) .77
    PTSD Symptoms 2.32 (1.49) 2.38 (1.31) .14
**

p < .01 (two-tailed)

a

Total number of trauma exposure types (e.g., miscarriage, sudden loss, physical and sexual trauma).