Table 1 Demographic data

Age

36.99 ± 17.01 (8–85)

Male/female (n)

61/57

Hospitalization duration (d)

13.98 ± 10.16

Venous glucose fluctuation range (mmol/L)

14.99 ± 5.87

Glycated haemoglobin (mmol/L)

9.85 ± 2.52

Highest venous glucose (mmol/L)

25.29 ± 7.92

Venous glucose (mmol/L)

13.03 ± 5.75

Disease course (y) average

7.30 ± 8.41

Pfirrmann scores

L1–2

2.20 ± 0.62

L2–3

2.35 ± 0.67

L3–4

2.90 ± 0.45

L4–5

4.20 ± 0.52

L5–S1

4.10 ± 0.72