Hayashino Y, Fukuhara S, Okamura T, Yamato H, Tanaka H, Tanaka T, Kadowaki T, Ueshima H, for the HIPOP-OHP Research Group: A prospective study of passive smoking and risk of diabetes in a cohort of workers: the High-Risk and Population Strategy for Occupational Health Promotion (HIPOP-OHP) study. Diabetes Care 31:732–734, 2008

In the above-listed article, in the third column of p. 732, the random plasma glucose level to define diabetes was incorrectly specified as “≤200 mg/dl (≥11.1 mmol/l).” The correct values are ≥200 mg/dl (≥11.1 mmol/l). The online version reflects these changes.