Table 2 Association between selective and universal offer of an OGTT to identify gestational diabetes and risk of adverse maternal and neonatal outcomes in the whole obstetric population and in women with gestational diabetes
| Â | Whole obstetric population | Women identified with gestational diabetes | ||||
|---|---|---|---|---|---|---|
|  | Selective offer of an OGTT 2004–2006 N = 17160 N (%) | Universal offer of an OGTT 2008–2010 N = 18514 N (%) | Rate ratio comparing after to before (95% CI) | Selective offer of an OGTT 2004–2006 N = 280 N (%) | Universal offer of an OGTT 2008–2010 N = 1132 N (%) | Rate ratio comparing after to before (95% CI) |
Induction of labour | 2422 (14.1) | 3678 (20.0) | 1.43 (1.35- 1.50) | 120 (42.9) | 587 (51.9) | 1.21 (1.00-1.49) |
Caesarean birth | 3477 (20.3) | 3709 (20.0) | 1.00 (0.96-1.05) | 122 (43.6) | 345 (30.5) | 0.70 (0.57-0.87) |
Macrosomia (birth weight ≥4 kg) | 1105 (6.4) | 1219 (6.6) | 1.04 (0.95-1.12) | 45 (16.1) | 50 (4.4) | 0.22 (0.15-0.34) |
Perinatal mortality | 228 (1.3) | 212 (1.1) | 0.86 (0.71-1.04) | 4 (1.4) | 8 (0.7) | 0.12 (0.03-0.46) |
Admitted to NNU | 1670 (9.7) | 1497 (8.1) | 0.83 (0.77-0.89) | 69 (24.6) | 118 (10.4) | 0.42 (0.31-0.58) |
Erb’s palsy | 7 (0.04) | 12 (0.06) | 1.59 (0.58-4.76) | * | * | * |
Fractured clavicle | 4 (0.02) | 6 (0.03) | 1.39 (0.33-6.70) | * | * | * |