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. Author manuscript; available in PMC: 2008 Dec 8.
Published in final edited form as: J Am Acad Child Adolesc Psychiatry. 2008 Dec;47(12):1405–1412. doi: 10.1097/CHI.0b013e318189147c

Table 2.

End of Aftercare Means, Standard Deviations, Sample Sizes, Frequencies and Percentages of Predictor Variables as a Function of Aftercare Condition (n = 121)

Total In-Person (IP) Brief Telephone Active Aftercare No-Active Aftercare
Variables Range M SD M SD M SD M SD M SD
Drinking Days/Month (adjusted) (0 – 26) 1.0 0.9,3.5 1.0 0.8,3.5 0.7 0.6,2.5 0.8 0.7,2.9 1.5 1.2,5.1
Heavy Drinking Days/Month (adjusted) (0 – 26) 0.8 0.7,3.1 0.8 0.7,2.9 0.6 0.5,2.3 0.6 0.6,2.5 1.3 1.1,4.7
Age (years) (13.1 – 18.1) 16.0 1.2 16.1 1.0 16.1 1.3 16.1 1.1 15.8 1.2
Sessions Attended During Treatment (3 – 9) 6.8 1.4 7.1 1.3 6.8 1.5 6.9 1.4 6.6 1.5
Sessions Attended During Aftercare (2 – 5) 4.2 1.0 4.2 1.0 4.2 0.9 4.2 1.0 - -
Alcohol Use Last 2 Sessions (0.0 – 1.0) 0.44 0.43 0.38 0.43 0.49 0.44 0.44 0.43 0.44 0.42
n % n % n % n % n %
Gender (% Male) 80 66.1 22 57.9 28 66.7 50 62.5 30 73.2
Ethnicity (% White) 99 81.8 29 76.3 37 88.1 66 82.5 33 80.5
DISC Substance Use Disorder (% Abuse or Dependence) 96 79.3 30 78.9 29 69.0 59 73.8 37 90.2
DISC Internalizing Disorder (% Intermediate or Positive) 70 57.9 24 63.2 23 54.8 47 58.8 23 56.1
DISC Externalizing Disorder (% Intermediate or Positive) 92 76.0 29 76.3 32 76.2 61 76.3 31 75.6