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Table 1 Annual antibiotic consumption (DDD/100 bed-days) summarized across 18 departments in the years 2008–2016

From: Intra-hospital differences in antibiotic use correlate with antimicrobial resistance rate in Escherichia coli and Klebsiella pneumoniae: a retrospective observational study

  Median Interquartile range Total range
Amoxicillin/Ampicillin 2.7 1.2–5.2 0.3–8.4
Amoxicillin-clavulanic acid 19.0 10.0–26.5 6.4–85.3
Ceftriaxone 2.6 2.0–5.3 0.5–8.7
Cefepime 3.9 1.7–5.2 0.1–30.2
Piperacillin-tazobactam 0.9 0.4–1.8 0.0–11.1
Meropenem 1.2 0.3–2.7 0.1–9.8
Quinolones 2.4 1.8–3.5 0.8–15.4
Trimethoprim-sulfamethoxazole 1.7 1.0–3.2 0.2–13.3
Gentamicin 0.2 0.1–0.5 0.0–2.4
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