OGTT | HbA1c cut-off point | Total | ||
<5.1% (32 mmol/mol) | 5.2%–5.6% (33–38 mmol/mol) | ≥5.7% (≥39 mmol/mol) | ||
NGT | 2407 (51.3%) | 1647 (35.1%) | 636 (13.6%) | 4690 (100%) |
Prediabetes | 474 (35.6%) | 540 (40.5%) | 319 (23.9%) | 1333 (100%) |
NDD | 135 (16.6%) | 182 (22.4%) | 496 (61.0%) | 813 (100%) |
HbA1c, glycated hemoglobin; NDD, newly diagnosed diabetes; NGT, normal glucose tolerance; OGTT, oral glucose tolerance test.