We noted no significant difference in cumulative incidence by @ days after radiotherapy of grade @ or worse acute genitourinary toxicity ( @ % -LSB- @ % CI @-@ -RSB- in the standard fractionation group vs @ % ( @-@ ) in the hypofractionation group ; difference @ % , @ % CI -@ to @ ; odds ratio -LSB- OR -RSB- @ , @ % CI @-@ ; p = @ ) .