whereas 14 <*> intubations with a box took over 1 min
( 58 % )
No intubations without a box took more than 1 min , whereas 14 ( 58 % ) intubations with a box took over 1 min and 4 ( 17 % ) took over 2 min ( including one failure ) .
No intubations without a box took more than 1 min , whereas 14 ( 58 % ) intubations with a box took over 1 min and 4 ( 17 % ) took over 2 min ( including one failure ) .