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. Author manuscript; available in PMC: 2015 Jan 6.
Published in final edited form as: J Subst Abus Alcohol. 2014 Apr;2(2):1010.

Table 1. Baseline Characteristics.

Baseline Characteristics Recovery Support Sample (N = 202) Matched Comparison Sample (N = 404) Effect Size
Female (%) 26% 31% -0.13
Race
 African American 6% 12% -0.21
 Caucasian 56% 45% 0.22
 Hispanic 23% 22% 0.04
 Mixed/Other 14% 21% -0.18
Age (Mean [SD]) 16.0 [1.2] 15.9 [1.3] -0.11
Single Parent 55% 51% 0.07
School
 In School 70% 81% -0.24
 Behind < 1 year 58% 57% 0.01
 Expelled or Dropped out 42% 43% -0.03
Employeda 19% 18% 0.01
Illegal Activity
 Any Illegal activityb 80% 79% 0.02
 Any property crimeb 69% 64% 0.11
 Any interpersonal crimeb 54% 52% 0.04
 Any drug crimeb 58% 57% 0.01
Delinquency Level
 None 4% 3% 0.04
 Unofficial delinquency 15% 11% 0.11
 Arrest/Police contact 8% 13% -0.19
 Court/Probation/Parole 34% 37% -0.05
 Correctional Institution 39% 36% 0.08
Justice Involvement
 Lifetime Justice System Involvement 80% 85% -0.13
 Current Justice System Involvement 70% 68% 0.04
 In a controlled environmenta 60% 57% 0.05
 13+ days In Controlled Environmenta 45% 40% 0.11
Intensity of Juvenile Justice System Involvement
 In detention/jail 30+ days 15% 13% 0.05
 In detention/jail 14-29 days 14% 13% 0.05
 On probation/parole 14+ days with 1+ drug screens 23% 27% -0.09
  Other probation/parole/detention 13% 11% 0.06
  Other Juvenile Justice status 9% 12% -0.10
  Arrest/Juvenile Justice statusb 4% 6% -0.07
  Illegal activityb 22% 19% 0.07
Environment
 Any physical violenceb 78% 73% 0.10
 Weekly Alcohol Use in homea 28% 31% -0.07
 Weekly Drug Use in homea 16% 17% -0.03
 Work/School Peers Weekly Intoxication 55% 52% 0.05
 Social Peers Weekly Intoxication 61% 66% -0.10
 Work/School Peers Regular Drug use 71% 70% 0.03
 Social Peers Weekly Regular Drug use 80% 80% 0.00
 Ever Homeless or Runaway 46% 45% 0.02
 Lifetime Victimization 64% 69% -0.10
 High Severity Victimization Lifetime 48% 55% -0.13
 Victimizationa 23% 24% -0.02
Substance Use
 First Use under Age of 15 86% 85% 0.03
 Weekly Tobacco Usea 71% 68% 0.06
 Weekly Alcohol Usea 31% 27% 0.09
 Weekly Marijuana Usea 63% 61% 0.03
 Weekly Other Drug Use (not Tobacco, Alcohol or Marijuana)a 28% 22% 0.12
 Any Lifetime Dependence 82% 79% 0.08
 Any Lifetime Abuse 14% 18% -0.11
 Any Past Year Dependence 77% 75% 0.06
 Any Past Year Abuse 18% 21% -0.07
 Any lifetime withdrawal symptoms 47% 49% -0.03
 Any past week withdrawal symptoms 11% 17% -0.17
 Any Prior Substance Abuse Treatment 57% 54% 0.05
 Self-Perceived Substance Problem 51% 52% -0.01
 Self-Perceived Need for Treatment 90% 88% 0.06
Physical and Mental Health
 High Health Problemsa 20% 20% 0.01
 Pregnant or got someone pregnantb 16% 16% 0.00
 Major Depressive Disorderb 47% 51% -0.08
 Generalized Anxiety Disorderb 18% 20% -0.04
 Any homicidal/suicidal thoughtsb 33% 31% 0.04
 Any Traumatic Stress Disorderb 36% 38% -0.05
 Conduct Disorderb 65% 61% 0.08
 AD/HDb 50% 51% -0.02
 Any prior mental health treatment 60% 63% -0.06
Sexual Activity
 Any sexual activitya 68% 68% 0.00
 Multiple sexual partnersa 42% 40% 0.04
 Any unprotected sexual activitya 34% 36% -0.03
 Needle Usea 5% 5% 0.02
Index Substance Use Treatment episode
 Outpatient 19% 21% -0.06
 Intensive Outpatient 14% 11% 0.08
 Residential 67% 67% 0.00
 Length of stay in index treatment in months (Mean [SD]) 2.0 [1.2] 2.4 [1.2] 0.34
 Planned discharge from index treatment 82% 60% 0.49
Problem Summaryb
 No major problems 0% 1% -0.02
 1 problem 2% 2% 0.01
 2 problems 7% 10% -0.07
 3 to 12 problems 90% 88% 0.07
a

In Past 90 days

b

In Past 12 months