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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Exp Clin Psychopharmacol. 2014 Dec 29;23(1):49–58. doi: 10.1037/a0038399

Table 1.

Sample Demographics

Demogaphic Variables N % Mean SD

Age (in years)
18 18 14.29 21.34 1.88
19 16 12.70
20 25 19.84
21 20 15.87
22 15 11.90
23 20 15.87
24 12 9.52
Female 70 55.60
Race
American Indian/ Alaska Native 1 0.80
Asian 6 4.80
Black/ African American 66 52.38
White 52 41.27
Other Specified/ Indigenous Siberian 1 0.79
Hispanic 5 3.97
Current School Enrollment
Full-time student 58 46.03
Part-time student 16 12.7
Not currently enrolled 52 41.27
Current Highest Degree
No Degree/ Less than High School 9 7.14
GED 12 9.52
High School Diploma 78 61.9
Associate's Degree 9 7.14
Bachelor's Degree 18 14.29
Biological Parents were Married at Time of Birth 67 53.17
Received Free or Reduced Lunch as a minor 68 53.97
Lived with at age 14
  Two biological or adoptive parents 60 47.62
  Single mother 35 27.78
  Single father 2 1.59
  Biological parent and step parent 15 11.9
  Grandparents or other family members (no parents) 7 5.56
Biological Parents' Age at First Parenthood
Biological Mother's Age 117 na 23.68 6.57
    Biological Mother was a Teen Mother (< age 20) 37 31.62
    Biological Mother was not a Teen Mother (>= age 20) 80 63.49
    Missing 9 7.14
  Biological Father's Age 98 na 25.53 6.28
    Biological Father was a Teen Mother (< age 20) 25 25.51
    Biological Father was not a Teen Father (>= age 20) 73 57.94
    Missing 28 22.22