TABLE 2.
Crude and age‐standardized prevalence of hypertensive disorders during pregnancy and 6 weeks of postpartum by parity, France, 2010‐2018
| Hypertensive disorders |
Nulliparous pregnancies N = 2 833 376 |
Multiparous pregnancies N = 3 469 434 |
Total Pregnancies N = 6 302 810 |
|||||
|---|---|---|---|---|---|---|---|---|
| N | Crude prevalence | Standardized prevalence | N | Crude prevalence | Standardized prevalence | N | Crude prevalence | |
| None | 2 594 032 | 91.6 | 91.1 | 3 243 821 | 93.5 | 93.8 | 5 837 853 | 92.6 |
| Preexisting hypertension | 43 122 | 1.5 | 1.8 | 61 231 | 1.8 | 1.6 | 104 353 | 1.7 |
| Persistent preexisting hypertension | 25 777 | 0.9 | 1.1 | 38 967 | 1.1 | 1.0 | 64 744 | 1.0 |
| Gestational hypertension a | 130 151 | 4.6 | 4.8 | 134 617 | 3.9 | 3.8 | 264 768 | 4.2 |
| Preeclampsia | 83 045 | 2.9 | 3.1 | 42 258 | 1.2 | 1.2 | 125 303 | 2.0 |
| Early onset preeclampsia | 16 547 | 0.6 | 0.6 | 7543 | 0.2 | 0.2 | 24 090 | 0.4 |
| Severe preeclampsia | 34 479 | 1.2 | 1.3 | 14 661 | 0.4 | 0.4 | 49 140 | 0.8 |
| HELLP Syndrome | 9160 | 0.3 | 0.4 | 3413 | 0.1 | 0.1 | 12 573 | 0.2 |
| Eclampsia | 3354 | 0.1 | 0.1 | 1455 | 0.04 | 0.04 | 4809 | 0.1 |
a
Excluding gestational hypertension complicated by preeclampsia which are included in the preeclampsia group.