Median ( IQR ) induction and recovery times ( minutes ) were not significantly ( p = 0.125 ) different between groups : 5.6 ( 2.7-8 .0 ) , 7.4 ( 5.1-9 .6 ) and 8.0 ( 5.8-14 .9 ) for induction and 128.5 ( 95.1-142 .8 ) , 166.4 ( 123.1-210 .0 ) and 142.9 ( 123.4-180 .2 ) for recovery , with MedK , MedKT and MedKM , respectively .