highly significantP = 0.01
There was a highly significant difference between the use of closed- and open-suction systems for cardiopulmonary function during ( t = 4.23; P = 0.01) and directly postsuction ( t = 4.23, P = 0.01).
There was a highly significant difference between the use of closed- and open-suction systems for cardiopulmonary function during ( t = 4.23; P = 0.01) and directly postsuction ( t = 4.23, P = 0.01).