From: Hemoglobin A1c as screening for gestational diabetes mellitus in Nordic Caucasian women
Predictor | GDM-WHO week 32–36 | GDM-WHO throughout pregnancy | GDM-IADPSG week 18–22a | GDM-IADPSG week 32–36a | GDM-IADPSG throughout pregnancya | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | 95 % CI | p-value | OR | 95 % CI | p-value | OR | 95 % CI | p-value | OR | 95 % CI | p-value | OR | 95 % CI | p-value | |
HbA1c week 18–22 | 10.1 | 2.1–49 | 0.004 | 11.4 | 1.10–119 | 0.04 | 21 | 4.6–99 | <0.0005 | ||||||
HbA1c week 32–36 | 49 | 11–215 | <0.0005 | 56 | 11–291 | <0.0005 | |||||||||
Age | 1.08 | 1.00–1.17 | 0.05 | 1.08 | 1.00–1.16 | 0.06 | |||||||||
Family history of diabetes | 2.31 | 1.00–5.3 | 0.05 | ||||||||||||
BMI | 1.13 | 0.98–1.30 | 0.09 | 1.12 | 0.99–1.26 | 0.06 | 1.15 | 1.05–1.26 | 0.002 |