For the subgroups of women , at similar BIS@-@ -LSB- @ ( @-@ ) % vs @ ( @-@ ) % -RSB- , propofol -LSB- @ ( @-@ @ ) vs @ ( @-@ @ ) mg kg ( -@ ) h ( -@ ) , P = @ -RSB- and remifentanil -LSB- @ ( @-@ @ ) vs @ ( @-@ @ ) g kg ( -@ ) min ( -@ ) , P = @ -RSB- consumptions decreased with the co-administration of N@O .