| Behavior | Before | After | |
|---|---|---|---|
| M(SD) | M(SD) | ||
| Hand washing after contact with a patient | 4.03(0.666) | 4.09(0.495) | |
| Wearing a mask when nursing a patient | 4.16(0.623) | 4.23(0.527) | |
| Wearing an N95 mask when providing care to patients with respiratory diseases | 4.14(1.111) | 4.92(0.324) | |
| Changing shoes when transferring patients outside the operating room | 4.45(0.775) | 4.84(0.366) | |
| Changing shoes when entering the PACU | 4.78(0.678) | 4.91(0.294) | |
| Ensuring patients’ mask is a suitable size for their face | 4.83(0.380) | 4.97(0.175) | |
| Replacement of oxygen masks for PACU patients | 4.97(0.175) | 4.98(0.125) | |