The enclosed display significantly lowered current smokers ' ( B = -7.05 ; 95 % confidence interval [ CI ] = -13.20 , -0.91 ; P < .05 ) and recent quitters ' ( = -6.00 , 95 % CI = -11.00 , -1.00 ; P < .01 ) urge to smoke and current smokers ' purchase attempts ( adjusted odds ratio = 0.06 ; 95 % CI = 0.03 , 0.11 ; P < .01 ) .