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. 2023 Jul 3;12:61. doi: 10.1186/s13756-023-01268-2

Table 1.

Unadjusted incidence rates per 10,000 occupied bed days (OBDs)

Pre-COVID-19 cohort (Jan 2017 – Feb 2020) COVID-19 cohort (Mar 2020 – Mar 2021)
Number Incidence per 10,000 OBDs (95%CI) Number Incidence per 10,000 OBDs (95%CI)
Bloodstream cultures 1,518 5.3 (5.0-5.6) 470 4.9 (4.5–5.4)
Urinary tract cultures 5,781 20.2 (19.7–20.7) 1,916 20.1 (19.2–21.1)
Total 7,299 25.5 (24.9–26.1) 2,386 25.1 (24.1–26.1)
Occupied bed days 2,864,089 -- 951,042 --

OBDs – Occupied bed days

95%CI – 95% Confidence intervals