- The results are presented as the mean ± SD or n (%). * P < 0.05, the DM2 group vs DM2 with the DN group. PLT platelet; PDW platelet distribution width; MPV mean platelet volume; TC total cholesterol; TG triglyceride; HDL high-density lipoprotein; LDL low-density lipoprotein; HbA1c hemoglobin A1c