Table 3 Data from 359 ICU participating in the MDRO component of ICU-KISS from 2004 to 2009
Year | ICUs | MRSA cases | Patient days | MRSA incidence density/per 1000 patient days | RR | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Total | Imported to ICU (%) | ICU-acquired | total | Im-ported to ICU | ICU- acquired | ICU- acquired | CI95 | |||
2004 | 93 | 1085 | 702 (65) | 383 | 287141 | 3.78 | 2.44 | 1.33 | 1 = reference | - |
2005 | 175 | 2162 | 1492 (69) | 670 | 526502 | 4.11 | 2.83 | 1.27 | 0.95 | 0.84-1.08 |
2006 | 201 | 2681 | 1978 (74) | 703 | 623286 | 4.30 | 3.17 | 1.13 | 0.85 | 0.75-0.96 |
2007 | 247 | 2915 | 2229 (76) | 686 | 727799 | 4.01 | 3.06 | 0.94 | 0.71 | 0.62-0.80 |
2008 | 257 | 3035 | 2392 (79) | 643 | 784580 | 3.87 | 3.05 | 0.82 | 0.61 | 0.54-0.70 |
2009 | 291 | 3481 | 2713 (78) | 768 | 903291 | 3.85 | 3.00 | 0.85 | 0.64 | 0.56-0.72 |
Total | 359 | 15359 | 11506 (75) | 3853 | 3852599 | 3.99 | 2.99 | 1.00 | ||