Figure 4
From: Assessing discriminative ability of risk models in clustered data
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2288-14-5/MediaObjects/12874_2013_Article_1030_Fig4_HTML.jpg)
Normal probability plot of standardized residuals on probability scale and log-odds scale (European centers). Shapiro-Wilk test results are printed at the bottom of each plot.