基于断面时点流行病学调查方法探究医院抗菌药物的使用
王珂璇, 刘芳, 涂佳佳, 茅一萍

Exploration of the use of antibiotics in a hospital based on point prevalence survey
WANG Kexuan, LIU Fang, TU Jiajia, MAO Yiping
表3 手术预防性应用抗菌药物使用情况
Tab 3 Usage of prophylactic antibiotics for surgery
Usage of prophylactic antibiotics for surgery

2019

(n=109)

2022

(n=143)

χ2

value

P value
Usage of monotherapy/n(%)67 (61.5)126 (88.1)27.2970.000
≥Dual usage/n(%)42 (38.5)17 (11.9)1.4210.532