The objective cure rates for the mini-sling and the transobturator sling were 68.1 % and 81.9 % ( absolute difference 13.8 ; 90 % confidence interval [ CI ] 1.5-26 .1 ; P = .439 ) and the subjective cure rates were 81.1 % and 88.5 % ( absolute difference 7.4 % ; 90 % CI 2.8-17 .6 ; P = .110 ) , respectively .