In Figure 2 on page 2239 in the 14 November 2017 issue, the x-axis labels are incorrect. The corrected figure is shown below. The errors have been corrected in the published article.

Figure 2.

PODCI. Boxplot showing the z scores, with the median and interquartile range. The results of the subscales are depicted in red and the summary score is depicted in blue.

Figure 2.

PODCI. Boxplot showing the z scores, with the median and interquartile range. The results of the subscales are depicted in red and the summary score is depicted in blue.