Table 3 Surgical hand disinfection effect comparison pre- and post-implementation of six Sigma management practices
From: Implementation of six sigma management to standardize surgical hand disinfection practices
Groups | Bacterial colony count |
|---|---|
(CFU/cm2) | |
Before intervention (n = 60) | 4.44 ± 2.51 |
After intervention (n = 60) | 2.58 ± 0.54 |
t | 5.29 |
P | 2.23 × 10− 7 |