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. Author manuscript; available in PMC: 2014 May 5.
Published in final edited form as: J Crit Care. 2010 Jul 23;26(3):280–286. doi: 10.1016/j.jcrc.2010.05.035

Table 2.

ETT-associated VAP

Non-PUC-ETT PUC-ETT IRR CI
#VAP #ventilator days VAP rate (per 1000 vent days) #VAP #ventilator days VAP rate (per 1000 vent days)
TBICU 12 1050 11.4 6 925 6.5 .568 (.175–1.634
CICU 3 968 3.1 2 1025 2.0 .629 (.052–5.496)
CCMU 18 3595 5.0 9 2782 3.2 .646 (.255–1.515) p=ns
NICU 3 693 4.3 1 722 1.4 .320 (.006–3.985)
SICU 7 2396 2.9 3 2091 1.4 .491 (.082–2.151)
Total 43 8678 5.0 21 7545 2.8 .572 (.340–.962) p=0.027