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. 2022 Jan 27;11(2):245. doi: 10.3390/antiox11020245

Figure 2.

Figure 2

Vitamin C status in patients with T1DM and T2DM: (A) box plots show median, borders the 25th and 75th percentiles and whiskers the range; **** p < 0.0001 (Mann–Whitney U test). (B) Vitamin C categories: deficient ≤ 11 µmol/L; hypovitaminosis C ≤ 23 µmol/L; inadequate < 50 µmol/L; adequate ≥ 50 µmol/L; saturating ≥ 70 µmol/L.