Characteristics of male subjects categorized according to fasting plasma glucose.

NFG, normal fasting glucose; IFG, impaired fasting glucose, NDD, newly detected diabetes; CVD, cardiovascular disease; HDL, high-density lipoprotein; eGFR, estimated glomerular filtration ratio.
*P<0.05; **P<0.01; ***P<0.005; ****P<0.001 for comparisons with NFG. Data for triglycerides was skewed, and presented as the median (interquartile range), and log-transformed for analysis.