Table 1.

CFU range for control group vs intervention group


Location
Control Group CFU Range (CFU/mL)Control Group Median CFU CountIntervention Group CFU Range (CFU/mL)Intervention Group Median CFU Count
APL valve0–15008.500–900.50*
Oxygen flow valve0–39 5004.500–6600.50*
Vaporizer dials0–2402.000–1400.00*
Computer mouse0–32010.000–800.50*

*Significant difference (P < 0.01) in CFU/mL between the control (uncovered condition) and intervention (covered condition).