an increasing trendp < 0.001
RDW–SD values showed an increasing trend with calcification severity, ranging from 42.16 ± 3.42 in Grade 1 to 44.66 ± 6.42 mg/L in Grade 4 (F = 10.975, p < 0.001) (Fig. 4 ).
RDW–SD values showed an increasing trend with calcification severity, ranging from 42.16 ± 3.42 in Grade 1 to 44.66 ± 6.42 mg/L in Grade 4 (F = 10.975, p < 0.001) (Fig. 4 ).