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. Author manuscript; available in PMC: 2016 Apr 12.
Published in final edited form as: Exp Clin Psychopharmacol. 2016 Feb 22;24(2):100–109. doi: 10.1037/pha0000068

Table 1. Sample Demographic and Baseline Characteristics.

Variable Men (n = 151) n (%) Women (n = 85) n (%) Total (n = 238)1 n (%)
Demographic Variables
 Marital status
  Single 121 (80.1) 47 (55.3) 168 (70.6)
  Living with partner 17 (11.3) 23 (27.1) 40 (16.9)
  Married 8 (5.3) 9 (10.6) 17 (7.2)
  Separated/Divorced 5 (3.3) 6 (7.1) 11 (4.6)
 Ethnicity
  Caucasian 54 (35.8) 32 (37.6) 86 (36.1)
  Native American 3 (2.0) 0 3 (1.3)
  African American 79 (52.3) 45 (52.9) 124 (52.1)
  Hispanic 10 (6.6) 5 (5.9) 15 (6.3)
  Other 5 (3.3) 5 (5.9) 10 (4.2)
 Annual income
  Under $10,000 62 (41.1) 49 (57.6) 111 (46.6)
  $10,001-$20,000 47 (31.1) 23 (27.1) 70 (29.4)
  $20,001-$40,000 30 (19.9) 10 (11.8) 41 (17.2)
  $40,001-$60,000 8 (5.3) 1 (1.2) 9 (3.8)
  $60,001-$80,000 1 (0.7) 0 1 (0.4)
  Missing 3 (2.0) 2 (2.4) 5 (2.1)
  Living Arrangement
  A parent's or relative's home 69 (45.7) 38 (44.7) 107 (46.7)
  A house, apartment, or room (not affiliated with college) 73 (48.3) 45 (52.9) 119 (52.0)
  Other 9 (6.0) 2 (2.4) 12 (5.0)
 Children
  No 113 (74.8) 51 (60.0) 166 (69.7)
  Yes 38 (25.2) 34 (40.0) 72 (30.3)
 Employment
  Full-time 47 (31.1) 26 (30.6) 74 (31.4)
  Part-time 38 (25.2) 22 (25.9) 60 (25.2)
  Unemployed 65 (43.0) 37 (43.5) 102 (42.9)
 Cigarette Ever-User Status
  Yes 89 (59.6) 42 (49.4) 132 (55.5)
  No 26 (17.2) 16 (18.8) 42 (17.6)
  Missing 36 (23.8) 27 (31.8) 64 (26.9)
Marijuana Ever-User Status
  Yes 85 (55.3) 40 (47.1) 125 (52.3)
  No 18 (11.8) 12 (14.1) 30 (12.6)
  Missing 49 (32.9) 33 (38.8) 82 (35.1)
Raw Baseline Characteristics2
 AUDIT 6.71 (5.75) 5.15 (5.07) 6.12 (5.54)
 Social Expectancies 26.97 (4.06) 27.49 (3.99) 27.16 (4.04)
 Tension Reduction Expectancies 9.64 (2.10) 9.49 (2.32) 9.56 (2.22)
 Age 21.96 (2.07) 21.83 (2.11) 21.92 (2.09)

Note. AUDIT = Alcohol Use Disorder Identification Test (items 4-10 only).

1

Two individuals did not report their sex.

2

Values represent means (standard deviation).