In the article cited above, Fig. 3 was updated: the number 5 in the x-axis of panels A and B were deleted. Also, two consecutive sentences on page 1675 were revised to read: … NGR was greatest in the quartile at lowest risk of progressing to DM (35 vs. 17% and difference of 18%). In those at highest risk of progressing to DM, the corresponding rates were 24 and 11% (difference of 13%).

The online version ( has been corrected to reflect these changes.

Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered. More information is available at