Fig. 3

Duration of isolation precautions in the isolation ward from 2013 to 2016. Each boxplot represents the duration of isolation for patients hospitalized per year, horizontal bars in the boxes represent the median, horizontal bars outside the boxes represent interquartile range (IQR), and circles represent outliers. The asterisk and the black bar represent p-valued under 0.05 using the Kruskal-Wallis test