Table 1.
Criteria for gestational diabetes mellitus screening by selected societies [12].
| Society | Test | Number of Abnormal Values Required for Diagnosis |
Fasting Glucose (mg/dL)/(mmol/L) |
1 h after Loading (mg/dL)/ (mmol/L) |
2 h after Loading (mg/dL)/ (mmol/L) |
3 h after Loading (mg/dL)/(mmol/L) |
|---|---|---|---|---|---|---|
| ACOG 2017/C-C | Two step 3 h 100 g | ≥2 | 95/5.3 | 180/10.0 | 155/8.6 | 140/7.8 |
| ACOG 2017/NDDG | Two step 3 h 100 g | ≥2 | 105/5.8 | 190/10.5 | 165/9.2 | 145/8.1 |
| ADA 2017 75 g | One step 2 h 75 g | ≥2 | 95/5.3 | 180/10.0 | 155/8.6 | - |
| ADA 2017 100 g | Two step 3 h 100 g | ≥2 | 95/5.3 | 180/10.0 | 155/8.6 | 140/7.8 |
| CDA 2013 | One step 2 h 75 g | ≥2 | 95/5.3 | 191/10.6 | 160/8.9 | - |
| FIGO 2013/ WHO 2013/ IADSPG 2013 |
One step 2 h 75 g | ≥1 | 92/5.1 | 180/10.0 | 153/8.5 | - |
| NICE/RCOG 2015 | One step 2 h 75 g | ≥1 | 101/5.6 | - | 140/7.8 | - |
| WHO 1999 | Fasting OGTT with 75 g | 1 | - | - | ≥140/≥7.8 | - |
| DIPSI | Nonfasting OGTT with 75 g | 1 | - | - | ≥140/≥7.8 | - |
ACOG—American College of Obstetricians and Gynecologists, ADA—American Diabetes Association, CDA—Canadian Diabetes Association, C-C—Carpenter and Coustan, FIGO—International Federation of Gynecology and Obstetrics, IADPSG—International Association of Diabetes Pregnancy Study Group, NICE—National Institute for Health and Care Excellence, RCOG—Royal College of Obstetricians and Gynecologists, NDDG—National Diabetes Data Group, WHO—World Health Organization, and DIPSI—Diabetes In Pregnancy Study Groups of India.