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1 2019、2022年调查时点抗菌药物使用情况变化表

Tab 1 Changes in antimicrobial usage at the survey points in 2019 and 2022

Usage of antimicrobial agents 2019 (n=474) 2022 (n=484) χ2 value P value Antimicrobial usage on the day of PPS/n(%) 228 (48.1) 162 (33.5) 21.336 0.000 Surgical prophylactic medication/n(%) 109 (77.3) 143 (76.9) 4.356 0.150