Table 2.

Knowledge regarding VAP bundles of care

Question	Correct response N = 60 (%)
1. Oral versus nasal route for endotracheal intubation	50 (83.3)
2. Frequency of ventilator circuit changes (no response, n = 1)	8 (13.3)
3. Type of airway humidifier (no response, n = 2)	22 (36.7)
4. Frequency of humidifier changes (no response, n = 3)	13 (21.67)
5. Open versus closed suction systems	9 (15)
6. Frequency of change in suction systems (no response, n = 1)	6 (10)
7. Endotracheal tubes with extra lumen for drainage of subglottic secretions	54 (90)
8. Kinetic vs. standard beds	44 (73.3)
9. Patient positioning (no response, n = 1)	56 (93.3)
10. Use of 0.12% chlorhexidine gluconate antiseptic oral rinse	58 (96.7)