Research Article

Delayed Ego Strength Development in Opioid Dependent Adolescents and Young Adults

Table 1

Baseline subject characteristics by study group (opioid dependent versus control).

CharacteristicOpioid dependent
()
Control
()
value

Age (years)<0.01
 Mean (SD)19.3 (1.4)18.3 (1.7)
Gender, (%)0.78
 Female33 (64.7)21 (67.7)
 Male18 (35.3)10 (32.3)
Race, (%)0.05
 White51 (100.0)28 (90.3)
 Black0 (0.0)2 (6.5)
 Not specified0 (0.0)1 (3.2)
Insurance status, (%)<0.01
 Private14 (27.5)9 (29.0)
 Medicaid28 (54.9)5 (16.1)
 No insurance5 (9.8)3 (9.7)
 Unknown4 (7.8)14 (45.2)
Place of residence, (%)0.40
 Rural19 (27.5)12 (38.7)
 Suburban17 (33.3)14 (45.2)
 Urban11 (21.6)5 (16.1)
Maternal education, (%)0.95
 Less than high school9 (17.7)4 (12.9)
 High school degree or equivalent17 (33.3)10 (32.3)
 Some college or greater22 (43.1)15 (48.4)
 Unknown3 (5.9)2 (6.4)
Paternal education, (%)0.16
 Less than high school10 (19.6)2 (6.5)
 High school degree or equivalent24 (47.1)12 (38.7)
 Some college or greater12 (23.5)14 (45.2)
 Unknown5 (9.8)3 (9.7)
Family history of drug abuse, (%)<0.01
 Yes46 (90.2)15 (48.4)
 No5 (9.8)16 (51.6)
Past month alcohol use, (%)0.88
 None33 (66.0)19 (61.3)
 1 or 2 days12 (24.0)10 (32.3)
 3–9 days3 (6.0)1 (3.2)
 10 or more days2 (4.0)1 (3.2)
Past month tobacco use, (%)<0.01
 <10 days3 (6.1)27 (87.1)
 10 or more days46 (93.9)4 (12.9)
SCL-90 scores1, mean (SD)
 Somatization1.09 (0.80)0.50 (0.40)<0.01
 Psychoticism0.57 (0.51)0.38 (0.45)0.09
 Paranoid ideation1.09 (0.86)0.56 (0.71)<0.01
 Hostility1.19 (0.95)0.65 (0.79)<0.01
 Phobic anxiety0.79 (0.82)0.25 (0.40)<0.01
 Depression1.23 (0.81)0.59 (0.47)<0.01
 Anxiety0.90 (0.79)0.34 (0.37)<0.01
 Obsessive-compulsive symptoms1.22 (0.79)0.69 (0.69)<0.01
 Interpersonal sensitivity0.95 (0.81)0.68 (0.74)0.15
 Other1.16 (0.78)0.65 (0.55)<0.01
 Global Severity Index1.02 (0.69)0.53 (0.44)<0.01
Intelligence2
 Total87.1 (11.7)94.2 (10.1)<0.01
 Verbal88.3 (9.7)93.4 (9.5)0.02
 Nonverbal89.1 (14.8)96.2 (11.1)0.02

Symptom Checklist-90, self-report psychometric instrument.
Total intelligence measured by the Kaufman Brief Intelligence Test, Second Edition.