Demographic and Obstetrical Characteristics of Study Population
| . | Group 1–Normal OGTT (n = 1,193) . | Group 2–Abnormal OGTT (n = 794) . | Group 3–Flat OGTT (n = 98) . | P . |
|---|---|---|---|---|
| Maternal age, years | 31.4 ± 5.4 | 32.3 ± 5.6 | 29.1 ± 5.3 | <0.001 |
| Maternal age <20 years | 10 (0.8) | 8 (1) | 3 (3.1) | 0.1 |
| Maternal age >35 years | 344 (28.5) | 281 (34.9) | 19 (19.2) | <0.001 |
| Maternal age >40 years | 96 (8) | 91 (11.5) | 2 (2) | 0.02 |
| BMI, kg/m2 | 31 ± 5.7 | 31.7 ± 6 | 29.4 ± 5.9 | 0.02 |
| Nulliparity | 384 (32.2) | 285 (35.9) | 27 (27.6) | 0.1 |
| Bariatric surgery | 5 (0.4) | 0 (0) | 0 (0) | 0.1 |
| Previous cesarean delivery | 175 (14.5) | 131 (16.3) | 14 (14.1) | 0.5 |
| Chronic hypertension | 14 (1.2) | 16 (2) | 2 (2) | 0.3 |
| First trimester fasting glucose, mg/dL | 84.4 ± 7.9 | 92.3 ± 21.1 | 82.1 ± 10.3 | <0.001 |
| First trimester PAPP-A, MoM | 1.14 ± 0.6 | 1.04 ± 0.6 | 1.25 ± 0.6 | 0.006 |
| . | Group 1–Normal OGTT (n = 1,193) . | Group 2–Abnormal OGTT (n = 794) . | Group 3–Flat OGTT (n = 98) . | P . |
|---|---|---|---|---|
| Maternal age, years | 31.4 ± 5.4 | 32.3 ± 5.6 | 29.1 ± 5.3 | <0.001 |
| Maternal age <20 years | 10 (0.8) | 8 (1) | 3 (3.1) | 0.1 |
| Maternal age >35 years | 344 (28.5) | 281 (34.9) | 19 (19.2) | <0.001 |
| Maternal age >40 years | 96 (8) | 91 (11.5) | 2 (2) | 0.02 |
| BMI, kg/m2 | 31 ± 5.7 | 31.7 ± 6 | 29.4 ± 5.9 | 0.02 |
| Nulliparity | 384 (32.2) | 285 (35.9) | 27 (27.6) | 0.1 |
| Bariatric surgery | 5 (0.4) | 0 (0) | 0 (0) | 0.1 |
| Previous cesarean delivery | 175 (14.5) | 131 (16.3) | 14 (14.1) | 0.5 |
| Chronic hypertension | 14 (1.2) | 16 (2) | 2 (2) | 0.3 |
| First trimester fasting glucose, mg/dL | 84.4 ± 7.9 | 92.3 ± 21.1 | 82.1 ± 10.3 | <0.001 |
| First trimester PAPP-A, MoM | 1.14 ± 0.6 | 1.04 ± 0.6 | 1.25 ± 0.6 | 0.006 |
Categorical values are presented as n (%) and continuous variables are presented as mean ± SD. Significant results (P <0.05) are presented in bold. MoM, multiple of the median.