Glavno merilo učinkovitosti je bila sprememba ravni snovi, imenovane glikozilirani hemoglobin (HbA1c), v krvi, kar kaže, kako dobro je glukoza v krvi nadzorovana.
The main measure of effectiveness was the change in the blood levels of a substance called glycosylated haemoglobin (HbA1c), which gives an indication of how well blood glucose is controlled.