Intention-to-treat analyses indicated timetreatment reductions in marital conflict ( risk ratio [ RR ] 0.4 ; 90 % confidence interval [ CI ] , 0.1-0 .9 ; P = 0.06 ) and marital sexual coercion ( RR 0.2 ; 90 % CI , 0.05-0 .9 ; P = 0.08 ) , but not IPV .