marginally significantp = 0.06
The HbA1c level in NHANES 2007/08 (5.6%) was significantly higher than that of the other two cycles (5.4%) (p<0.001), and there was a marginally significant difference in the prevalence of T2DM by the cycle (7.8%, 9.0%, 10.7% from NHANES 2003/04 to 2007/08, respectively; p = 0.06).