Table 1 Summary statistics for OR Room and Patient Rooms (ICU, Internal Medicine and Neonatology) from all surfaces sampled
Service (n = 16) | Total CFU | Mean ± SD | Median (Min-Max) | |
|---|---|---|---|---|
OR Room (n = 4) | After manual disinfection | 76 | 3.61 ± 2.67 | 3 (0–8) |
After PX-UV | 11 | 0.52 ± 0.93 | 0 (0–3) | |
Percent reduction | 87% | |||
Wilcoxon signed rank | 164 | |||
p-value | < 0.001 | |||
Patient Room (n = 12) | After manual disinfection | 3488 | 28.36 ± 56.54 | 10 (0–487) |
After PX-UV | 877 | 7.13 ± 22.73 | 1 (0–230) | |
Percent reduction | 76% | |||
Wilcoxon signed rank | 5135 | |||
p-value | < 0.001 |