Number of participants and glycated haemoglobin (HbA1c) ranges
| Time point of measurement | All | Men | Women | |||
| n | Mean±SD | n | Mean±SD | n | Mean±SD | |
| 2012 | 1573 | 5.20±0.31 | 579 | 5.20±0.34 | 994 | 5.20±0.30 |
| 2013 | 1190 | 5.58±0.35 | 416 | 5.56±0.40 | 774 | 5.60±0.31 |
| 2014 | 1032 | 5.58±0.43 | 356 | 5.55±0.42 | 676 | 5.59±0.43 |