Fig. 2

Box plot comparing lower and higher compliance hospital infection rates. Each point represents a hospital. The boxes show the IQR (25th to 75th percentile) with the bold horizontal line through the centre of the box showing the median
Box plot comparing lower and higher compliance hospital infection rates. Each point represents a hospital. The boxes show the IQR (25th to 75th percentile) with the bold horizontal line through the centre of the box showing the median