Table 2. Result of selective screening using risk assessment and the diagnosis of GDM.
| Risk factor (n) | GDM (n) | NO GDM (n) |
|---|---|---|
| Previous GDM (2) | 2 | 0 |
| Positive family history (58) | 13 | 45 |
| Weight > 80 kg (26) | 7 | 19 |
| Age > 35 year old (88) | 34 | 54 |
| History of macrosomia (8) | 3 | 5 |
| Recurrent abortion (7) | 3 | 4 |
| History of unexplained IUD/NND (2) | 1 | 1 |
| History of congenital anomaly (1) | 0 | 1 |
| At least one risk factor : n = 167 | 51 | 116 |
| No risk factor : n = 198 | 16 | 183 |
| Total n = 366 | 67 | 299 |
*A patient may have more than one risk factor.