Implications of deduplication on the detection rates of multidrug-resistant organism (MDRO) in various specimens: insights from the hospital infection surveillance program

Table 4 Comparative analysis of the rates of MDRO detection in urine samples with and without deduplication

MDRO		Without deduplication	With deduplication	X²	P
CRKP	CRKP	116	69	6.521	0.011
	KP	386	320
	Detection rate	30.05%	21.56%
CRECO	CRECO	23	18	0.248	0.618
	ECO	1258	1150
	Detection rate	1.83%	1.57%
CRAB	CRAB	26	24	0.053	0.818
	AB	75	73
	Detection rate	34.67%	32.88%
CRPA	CRPA	33	28	0.085	0.770
	PA	146	116
	Detection rate	22.60%	24.14%
MRSA	MRSA	20	18	0.067	0.800
	SA	53	51
	Detection rate	37.74%	35.29%

CRKP Carbapenem-resistant Klebsiella pneumoniae, KP Klebsiella pneumoniae, CRECO Carbapenem-resistant Escherichia coli, ECO Escherichia coli, CRAB Carbapenem-resistant Acinetobacter baumannii, AB Acinetobacter baumannii, CRPA Carbapenem-resistant Pseudomonas aeruginosa, PA Pseudomonas aeruginosa, MRSA methicillin-resistant Staphylococcus aureus, SA Staphylococcus aureus

ISSN: 2047-2994