Question

Mean

Standard Deviation

Never; It is not part of my practice

2.97

0.800

Routinely, within several minutes following induction

2.40

1.03

When clinically necessary

1.95

0.875

When the addition of PEEP does not increase SPO₂

1.95

0.932

Routinely, immediately prior to extubation

2.25

1.00