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Oral glucose tolerance test (OGTT) results analysed by Body Mass Index (BMI) category (n = 547)
| BMI category (kg/m 2) | OGTTs performed (n) | One abnormal level (%) | Two abnormal levels (%) | Abnormal OGTT (%) |
|---|---|---|---|---|
| <18.5 | 4 | 0 | 0 | 0 |
| ≥18.5 and <25.0 | 196 | 7 (3.6) | 7 (3.6) | 14 (7.1) |
| ≥25.0 and <30.0 | 128 | 12 (9.4) | 6 (4.7) | 18 (14.1) |
| ≥30.0 and <35.0 | 99 | 7 (7.1) | 3 (3.0) | 10 (10.1)* |
| ≥35.0 | 120 | 15 (12.5) | 13 (10.8) | 28 (23.3)* |
p = 0.008
