Table 2 Maternal characteristics
From: Very advanced maternal age and morbidity in Victoria, Australia: a population based study
| 30–34 years | 45+ years | ||||||
|---|---|---|---|---|---|---|---|
| n | % | n | % | Odds ratio | 95% CI | p-value | |
| Pre existing Hypertension | 558 | 1.1% | 6 | 2.8% | 2.46 | (0.98, 5.8) | 0.04 |
| Pre existing Diabetes | 256 | 0.5% | <5 | 1.4% | 2.66 | (0.7, 8.7) | 0.108 |
| Parity | |||||||
| Primip | 19247 | 39.4% | 76 | 35.0% | 0.193 | ||
| Multip | 29662 | 60.6% | 141 | 65.0% | |||
| Assisted conception | 1346 | 2.8% | 54 | 24.9% | 11.71 | (8.5, 16.2) | <0.001 |