Table 1.
Subjects included in analysis |
Excluded subjects |
|||
Variable | M (SEM) | Range | M (SEM) | Range |
n | 144 | – | 20 | – |
ICS | 47.28(1.65) | 4–96 | 48.6 (3.97) | 17–83 |
Yrs. drink | 14.17(0.83) | 1–39 | 15.3 (2.62) | 2–39 |
AUDIT | 19.61 (0.65) | 7–38 | 19.1 (1.61) | 10–36 |
ADS | 13.76(0.67) | 2–43 | 12.65(1.62) | 4–28 |
Age | 32.64 (0.8) | 21–56 | 35.35 (2.8) | 21–55 |
Prop. AA | 0.79 | – | 0.9 | – |
Prop. AD | 0.61 | – | 0.65 | – |
Prop. no AUD | 0.13 | – | 0.05 | – |
Go pct. correct | 0.94 (0.01) | 0.71–1 | 0.65 (0.03) | 0.38–0.91 |
NoGo pct. correct | 0.41 (0.01) | 0.075–0.825 | 0.4 (0.06) | 0.075–0.925 |
d′ | 1.44(0.06) | 0.08–4.33 | 0.13 (0.09) | -0.46–1.29 |
GoRT | 334.57 (4.9) | 135.11–457.89 | 276.36(21.53) | 114.24–480.47 |
NoGo incorrect RT | 316.4(4.84) | 110.74–446.65 | 248.75 (20.94) | 106.64–451.46 |
Notes: ICS = Impaired Control Scale; yrs. drink = self-reported years of regular drinking; AUDIT = Alcohol Use Disorders Identification Test; ADS = Alcohol Dependence Scale; prop. AA = proportion of participants meeting criteria for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), alcohol abuse; prop. AD = proportion of participants meeting criteria for DSM-IV alcohol dependence; prop. no AUD = proportion of participants not meeting criteria for an alcohol use disorder according to DSM-IV criteria; Go pct. correct = percentage of correct responses Go trials; NoGo pct. correct = percentage of correct withholding of responses during NoGo trials; d′ = response sensitivity; Go RT = mean response time for correct Go trials; NoGo incorrect RT = mean response time for incorrect NoGo trials