Table 3 Awareness of cleaning and disinfection knowledge among cleaners.
Category | Control | MDT | χ2 value | P- value | ||||
---|---|---|---|---|---|---|---|---|
Number of cleaners giving right answers | Number of cleaners taking the survey | Qualified rate (%) | Number of cleaners giving right answers | Number of cleaners taking the survey | Qualified rate (%) | |||
Preparation and use of disinfectant solution | 42 | 80 | 52.50 | 96 | 108 | 88.89 | 31.172 | <0.01 |
Usage method of the cleaning cloth | 39 | 80 | 48.75 | 89 | 108 | 82.41 | 23.959 | <0.01 |
Terminal disinfection method for bed units | 18 | 38 | 47.37 | 41 | 52 | 78.85 | 9.634 | 0.02 |
Cleaning and disinfection methods for surfaces contaminated by multi-drug resistant organisms | 35 | 72 | 48.61 | 39 | 50 | 78.00 | 10.68 | 0.01 |
Frequency of cleaning and disinfection | 26 | 40 | 65.00 | 41 | 50 | 82.00 | 3.376 | 0.066 |
Total | 160 | 310 | 51.61 | 306 | 368 | 83.15 | 77.879 | <0.01 |