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. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: Addict Behav. 2009 Apr 2;34(8):649–653. doi: 10.1016/j.addbeh.2009.03.037

Table 1.

Characteristics of the study participants, N=402.

Variable n (%)

Gender
 Men 258 (64.2)
 Women 144 (35.8)
Ethnicity
 White 330 (82.1)
 African American 43 (10.7)
 Other 29 (7.2)
Age
 18–19 146 (36.3)
 20–25 222 (55.2)
 26–30 34 (8.5)
Education
 School enrollment 204 (50.7)
 Not in school 198 (49.3)
Treatment
 Never 332 (82.6)
 At least once 70 (17.4)
Depression (BDI Scores)
 None or minimal (0–19) 343 (85.5)
 Moderate or severe (20+) 58 (14.5)