| Before ICU renovation (1st quarter 2002 to 1st quarter 2004) Phase 1 | After ICU renovation (2nd quarter 2004 to 2nd quarter 2006) Phase 2 | P value (comparison between phase 1 & 2) | Hand hygiene campaign (3rd quarter 2006 to 2nd quarter 2009) Phase 3 | P value (comparison between phase 2 & 3) |
---|---|---|---|---|---|
Total number of patient-days | 14973 | 15501 | Â | 17693 | Â |
Total number of admission | 3572 | 3477 | Â | 5024 | Â |
Mean number of admission to ICU per quarter (± S.D.) | 397 (± 44) | 386 (± 53) | 0.650 | 419 (± 27) | 0.121 |