Table 1 Characteristics of patients used anesthesia machines within two weeks after disinfection
Variables | Positive group (n = 9) | Negative group (n = 41) | All (n = 50) |
|---|---|---|---|
Number of patients (case) | 42(28,52) | 32(19.5,50) | 34.5(20,50.25) |
Number of female patients (case) | 25(16.5,31) | 19(11.5,30) | 20.5(12,30) |
Number of male patients (case) | 17(11.5,21) | 13(8,20) | 14(8,20.25) |
Number of patients with body mass index greater than 24 (case) | 15(10.5,19) | 10(6.5,19) | 12.5(7,19) |
Number of patients who were over 60 years old (case) | 6(4.5,9) | 4(2,5) | 4(2,5.25) |
Number of patients who underwent laparoscopic surgery (case) | 6(5.5,10) | 5(2,9) | 5(2,9) |
Number of patients who were in a lateral/prone position during surgery (case) | 14(9.5,18.5) | 9(5,16) | 9(5,17) |
Total surgical duration (min) | 3540 (2997.5,4120) | 2070 (1175,3805) | 2512.5 (1420,3837.25) |