|
Comparison of Median VAP Rates (b) |
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| SICU Year 2 – SICU Year 1 |
SICU Year 3 – SICU Year 1 |
SICU Year 3 – SICU Year 2 |
|
|
|
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| Z |
-.078 (a) |
-2.197 (a) |
-2.040 (a) |
| Asymp. Sig. (2-tailed) |
.937 |
.028 |
.041 |
|
a. Based on positive ranks. b. Wilcoxon Signed Ranks Test c. VAP = ventilator-associated pneumonia | |||
Papadimos et al. Patient Safety in Surgery 2008 2:3 doi:10.1186/1754-9493-2-3 |
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