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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Trending prevalence of healthcare-associated infections in a tertiary hospital in China during the COVID-19 pandemic

Fig. 3

A Forest plot of the prevalence rates of healthcare-associated infection (HAI) during the winter (December–February) compared with the rest of the year, 2018–2021. IRR, incidence rate ratio. CI confidence interval. B Monthly HAI prevalence and temperature–time series plot. It can be seen that the infection rate increases with the decrease of temperature, while the infection rate decreases with the increase of temperature. The infection rate forms a small peak in the winter. The light color on the figure indicates the 95% confidence interval

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