Table 2 Comparison of characteristics between pre-intervention period and intervention period
Characteristics | Pre-intervention period | Intervention period | χ2/u | P |
|---|---|---|---|---|
Detection rate of MDRO (%) | ||||
CRAB | 62.22% (56/90) | 67.74% (21/31) | 0.30 | 0.582 |
MRSA | 29.07% (25/86) | 40.54% (15/37) | 1.55 | 0.213 |
CRPA | 20.97% (13/62) | 8% (2/25) | 1.29 | 0.256 |
CRE Klebsiella pneumoniae | 26.67% (16/60) | 20% (7/35) | 0.54 | 0.464 |
CRE Escherichia coli | 1.05% (1/95) | 1.92% (1/52) | / | 1.000 |
CRE Enterobacter cloacae | 4.94% (4/81) | 6.25% (2/32) | / | 1.000 |
VRE Enterococcus faecalis | 0% (0/32) | 0% (0/10) | / | / |
VRE Enterococcus faecium | 0% (0/30) | 0% (0/10) | / | / |
MDRO positive density of out-hospital admission (cases/per 1000 patient-days) | 0.269 (32/118956) | 0.357 (18/50416) | − 0.91 | 0.362 |
Mortality of inpatients (%) | 0.15% (18/11759) | 0.16% (13/8142) | 0.01 | 0.908 |
Bed utilization rate (%) | 112.79% (118,956/105468) | 90.20% (50,416/55896) | / | / |