[Retracted] Correlation between Drug Resistance of Klebsiella Pneumonia and Antimicrobial Drug Usage

Table 1

Klebsiella pneumoniae isolation rate between 2016 and 2020 (%).

	2016	2017	2018	2019	2020	Total
Gram-negative bacteria	1058	1312	1264	1373	1486	6493
Klebsiella pneumoniae	160	218	302	299	293	1272
Isolation rate	15.12	16.62	23.89	21.78	19.72	19.59
x^2			6.145
			＜0.001