The likelihood of subsequent binge drinking [ relative risk ( RR ) 1.6 ; 95 % CI , 0.8-3 .0 ; BI vs. control ] , abstinence ( RR , 0.9 ; 95 % CI , 0.4-2 .1 ) , alcohol-related injury to self or others ( RR , 0.4 ; 95 % CI , 0.1-2 .4 ) , and seeking treatment ( RR , 1.2 ; 95 % CI , 0.8-1 .7 ) did not differ .