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Fig. 1 | BMC Infectious Diseases

Fig. 1

From: An easy tool to assess ventilation in health facilities as part of air-borne transmission prevention: a cross-sectional survey from Uganda

Fig. 1

Scatter plot of minimum ACH and the 20% rule in each room. Black squares show roooms where both methods did not agree (■) and black dots show rooms where both methods did agree on the ACH assessment (•). The value of the minimum ACH in the TB room in facility 3 was excluded from the scatterplot because of its high value (479) it distorted the plot

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