Fig. 3.
The variant version of the IGT the net scores ((E’ + G’) – (F’ + H’)) by drinking status (never, ever, in the past 30 days, or binge-drinkers) across five blocks of 20 cards expressed as mean + S.E. Positive net scores reflect advantageous (non-impaired performance) while negative net scores reflect disadvantageous (impaired) performance.
