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

Table 3 Comparative analysis of the rates of MDRO detection in sputum samples with and without duplication

MDRO		Without deduplication	With deduplication	X²	P
CRKP	CRKP	592	283	31.797	< 0.001
	KP	2085	1416
	Detection rate	28.39%	19.99%
CRECO	CRECO	14	9	0.001	0.977
	ECO	381	242
	Detection rate	3.67%	3.72%
CRAB	CRAB	2048	858	77.652	< 0.001
	AB	2688	1362
	Detection rate	76.19%	63.00%
CRPA	CRPA	1133	508	27.669	< 0.001
	PA	2413	1335
	Detection rate	46.95%	38.05%
MRSA	MRSA	562	367	5.359	0.021
	SA	798	569
	Detection rate	70.43%	64.50%

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