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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Comparison of two electronic hand hygiene monitoring systems in promoting hand hygiene of healthcare workers in the intensive care unit

Fig. 3

The variation of hand hygiene events per bed day in stages 1 and 2. The monthly HHEs per bed day from Mar. 2018 to Dec. 2019 obtained by EHHMS. The black spots show the actual HHEs per bed day, and the full line shows the predicted trend of the HHEs per bed day. The short dash vertical line depicts the application of the type2 EHHMS (Feb. 2019). The vertical lines divide the time into two stages, which are stage 1 and stage 2. Note. HHEs, hand hygiene events; m, month

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BMC Infectious Diseases

ISSN: 1471-2334

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