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Table 3 Glycemic control

From: Glucose control during pregnancy in patients with type 1 diabetes correlates with fetal hemodynamics: a prospective longitudinal study

 

V1 (<14 weeks)

V2 (14–22 weeks)

V3 (23–32 weeks)

Controls (n = 30)

 A1c [%]

5.1 (5.0-5.2)§

4.7 (4.6–4.9)

5.0 (4.8–5.1)†§

T1DM (n = 62)

 A1c [%]

6.3 (5.6–6.5)

5.6 (5.3–6.0)*‡

5.8 (5.5–6.2)*†‡

 TBR (< 3.5 mmol/L) [%]

4 (1–6)

4 (2–6)

4 (2–6)

 TIR (3.5–7.8 mmol/L) [%]

70 (55–80)

71 (63–80)*

71 (64–81)*

 TAR (> 7.8 mmol/L) [%]

25 (15–41)

23 (12–33)*

24 (13–33)*

 CV [%]

31.6 (29.9–36.6)

31.1 (28.4–34.8)

30.3 (27.6–33.0)*

  1. Data are given median (interquartile range)
  2. *P < 0.05 vs. <14 weeks; P < 0.05 vs. 14–22 weeks; P < 0.05 prior to conception; § < 0.05 vs. T1DM
  3. A1c: glycated hemoglobin; TBR: time below range; TIR: time in range; TAR: time above range; CV: coefficient of variation