Table 3.
Recommendations on various aspects of screening
| Recommending body | Criteria | Screening on first antenatal visit | Screening at 24–32 weeks with OGTT | One-step/two-step screening | HbA1c for screening |
|---|---|---|---|---|---|
| Endocrine Society, USA13 | IADPSG | Universal | Universal | One-step | No |
| World Health Organization14 | IADPSG | Universal or Risk factor-based | Universal | One-step | No |
| ACOG19 | Carpenter and Coustan | Risk factor-based | Universal | Two-step | No |
| ADA2 | IADPSG/Carpenter and Coustan | Risk factor-based | Universal | Either of one | No |
| ADIPS29 | IADPSG | Risk factor-based | Universal | One-step | No |
Abbreviations: ACOG, American College of Obstetricians and Gynecologists; ADA, American Diabetes Association; ADIPS, Australasian Diabetes in Pregnancy Society; IADPSG, International Association of Diabetes and Pregnancy Study Groups; OGTT, oral glucose tolerance test.