Table 4.
Group | HbA1c<7% | 7%≤HbA1c≤9% | HbA1c>9% | ||||||
---|---|---|---|---|---|---|---|---|---|
Basal Insulin (N=69) |
Premixed Insulin (N=68) |
P value | Basal Insulin (N=80) |
Premixed Insulin (N=93) |
P value | Basal Insulin (N=50) |
Premixed Insulin (N=33) |
P value | |
MBG (mmol/L) | 7.54±1.57 | 7.15±1.51 | <0.01** | 9.62±2.40 | 9.28±2.21 | 0.412 | 10.53±2.43 | 11.58±3.50 | 0.211 |
MAGE (mmol/L) | 4.72±2.53 | 5.36±2.09 | 0.035* | 5.43±2.48 | 6.33±2.13 | 0.011* | 5.78±2.88 | 6.28±3.10 | 0.389 |
SD (mmol/L) | 1.82±0.78 | 2.54±0.77 | <0.01** | 2.28±0.84 | 3.04±0.95 | <0.01** | 2.46±0.98 | 2.85±1.22 | 0.182 |
CV (%) | 22.87±9.03 | 36.08±9.77 | <0.01** | 24.25±9.61 | 33.35±8.70 | <0.01** | 23.43±8.59 | 24.62±9.18 | 0.612 |
TIR (%) | 86.46 (72.05, 96.35) | 73.96 (61.28, 80.90) | <0.01** | 64.76 (36.63, 86.72 | 60.76 (43.58, 75.87) | 0.287 | 48.78 (19.53, 74.83) | 37.84 (19.44, 59.20) | 0.235 |
TBR <3.9 mmol/L (%) | 0.00 (0.00, 0.35) | 9.38 (1.04, 18.06) | <0.01** | 0.00 (0.00, 0.00) | 1.04 (0.00, 7.29) | <0.01** | 0.00 (0.00, 0.00) | 0.00 (0.00, 0.00) | 0.508 |
TBR <3.0 mmol/L (%) | 0.00 (0.00, 0.00) | 1.74 (0.00, 7.38) | <0.01** | 0.00 (0.00, 0.00) | 0.00 (0.00, 2.43) | <0.01** | 0.00 (0.00, 0.00) | 0.00 (0.00, 0.00) | 0.321 |
C-Peptide (ng/ml) | 1.22±0.83 | 1.32±0.73 | 0.53 | 1.36±0.38 | 1.47±1.13 | 0.58 | 1.05±1.82 | 1.32±1.22 | 0.27 |
Ins-Ab (COI) | 3.10 (1.13, 11.06) | 9.25 (2.89, 29.74) | <0.01** | 5.06 (2.37, 10.09) | 13.43 (5.53, 30.31) | <0.01** | 4.31 (1.98, 9.14) | 8.42 (2.68, 13.98) | 0.13 |
Data was shown as mean ± SD or median (first quartile, third quartile). *p < 0.05, **p < 0.01. HbA1c, glycated haemoglobin; MBG, 24-hour mean blood glucose; GV, Glycaemic variability; MAGE, 24-hour mean amplitude of glycaemic excursion; SD, Standard deviation of blood glucose; CV, coefficient of variation; TIR, time in range (3.9-10 mmol/L); TAR, time above target range (>13.9 mmol/L); TBR, time-below-target ranges (<3.9 mmol/L or <3.0 mmol/L); Ins-Ab, insulin antibody; COI, OD/CO; OD, absorbance; CO, average absorbance of negative control; The reference range of normal values for antibody is <1 COI.