Table 2: Absolute reduction in glycated haemoglobin (HbA1c) from baseline.

Baseline HbA1c (%) HbA1c Pre-pump HbA1c at 12 months Absolute reduction p
> 9.5 10.3 9.3 0.99 0.004
8.0 – 9.5 8.7 8.5 0.2 0.48
< 8.0 7.5 7.9 -0.43 0.23