Students who had undergone the Brief Alcohol Screening and Intervention for College Students ( BASICS ) ( N = 145 at baseline ; 142 at 12 months , and 103 at 24 months , loss of 29.7 % ) were compared with a control group ( N = 121 at baseline ; 121 at 12 months and 113 at 24 months , loss of 9.3 % ) , the nonintervention group .
