Fig. 3From: Benchmarked performance charts using principal components analysis to improve the effectiveness of feedback for audit data in HIV careExample of Boxplots-Performance Chart - result for example site. Legend: The boxplots are the same as in Fig. 2 except that the outliers here are removed for clarity. The estimated scores of the site, for each outcome, are represented by the white triangles. The horizontal black lines give the 95% confidence intervals for the site’s scoresBack to article page