Research Article
[Retracted] Evaluation of the Effect of PDCA in Hospital Health Management
Table 3
Comparison of disinfection and sterilization qualification before and after PDCA management in the operating room (score,
).
| Group | Cases | Qualified rate of air sample | Qualified rate of object surface samples | Qualified rate of disinfectant | Qualified rate of sterile articles |
| General group | 500 | 466 (93.20) | 471 (94.20) | 488 (97.60) | 494 (98.80) | PDCA group | 500 | 486 (97.20) | 489 (97.80) | 495 (99.00) | 498 (99.60) | χ2 value | | 8.754 | 8.438 | 2.932 | 2.016 | value | | 0.003 | 0.004 | 0.087 | 0.156 |
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