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. Author manuscript; available in PMC: 2018 Apr 1.
Published in final edited form as: Alcohol Clin Exp Res. 2017 Mar 20;41(4):857–862. doi: 10.1111/acer.13353

Table 2.

Measures of Alcohol Use, n (%)

Control Group
(n = 62)
Alcohol Dependent Group
(n = 151)
Χ2/t Statistics
Self-reported alcohol use
 Number of drinking days (past 30 days)
  No days 53 (85.5%) 138 (91.4%)
  1–5 days 9 (14.5%) 11 (7.3%) 3.44
  6+ days 0 (0.0%) 2 (1.3%)
 Number of drinks in past 30 days
  none 53 (85.5%) 138 (91.4%)
  1–5 drinks 8 (12.9%) 8 (5.3%) 4.01
  6+ drinks 1 (1.6%) 5 (3.3%)