Correlations between global efficiency (Eg) and demographic/personality/drinking measures. Regression was represented by a thick black line. Black and gray color represents CB users and healthy controls, respectively. Significances were found in PAS, SPQ, ANART, and all BIS impulsivities. *p<0.05, **p<0.01. PAS, Perceptual Aberration Scale; SPQ, schizotypal personality questionnaire; ANART, American National Adult Reading Test; BIS, Barrett Impulsivity Scale Factor Score.