Cowie CC, Rust KF, Ford ES, Eberhardt MS, Byrd-Holt DD, Li C, Williams DE, Gregg EW, Bainbridge KE, Saydah SH, Geiss LS. Full accounting of diabetes and pre-diabetes in the U.S. population in 1988–1994 and 2005–2006. Diabetes Care 2009;32:287–294

In the online appendix Table A1 of the article listed above, under “Undiagnosed Diabetes (FPG)” in the Crude 1988–1994 column, the value for women ≥20 years should have been listed as 2.4% and the value for non-Hispanic blacks 40–74 years should have been listed as 5.7%. The online appendix has been corrected.