Table I.

Mask fit results on a respiratory ward

Staff member	Previously trained	Ties	Nose	Pointed down	Pass/fail
Nurse	✓	✓	✓	✓	Pass
Nurse	×	✓	×	×	Fail
Nurse	✓	×	✓	✓	Pass
Doctor	×	×	✓	×	Fail
Doctor	✓	✓	✓	×	Pass
Doctor	×	✓	✓	×	Fail
Physiotherapist	×	×	✓	×	Pass
Physiotherapist	×	×	✓	×	Fail
Student nurse	×	×	✓	✓	Fail
Student nurse	✓	×	✓	✓	Fail
Student nurse	×	×	✓	×	Fail