Table 3.
Incidence Rates of Different Types of Stroke in Antepartum, Peripartum, Postpartum, and Nonpregnant Time (n=2 046 048)
| Ischemic Stroke | Intracerebral Hemorrhage | Subarachnoid Hemorrhage | Unspecified Stroke | |||||
|---|---|---|---|---|---|---|---|---|
| Cases, n | Ratea (95% CI) | Cases, n | Ratea (95% CI) | Cases, n | Ratea (95% CI) | Cases, n | Ratea (95% CI) | |
| Nonpregnant timeb | 1073 | 11.0 (10.4–11.7) | 357 | 3.7 (3.3–4.1) | 691 | 7.1 (6.6–7.6) | 319 | 3.3 (2.9–3.7) |
| Antepartum | 13 | 4.2 (2.4–7.3) | <5 | 1.3 (0.5–3.5) | 9 | 2.9 (1.5–5.6) | 7 | 2.3 (1.1–4.8) |
| Peripartum | <5 | 60.4 (19.5–187.4) | 0 | <5 | 60.4 (19.5–187.4) | <5 | 40.3 (10.1–161.2) | |
| Early postpartum | 15 | 30.8 (18.5–51.0) | 5 | 10.3 (4.3–24.6) | <5 | 4.1 (1.0–16.4) | <5 | 2.1 (0.3–14.6) |
| Late postpartum | 5 | 10.1 (4.2–24.3) | <5 | 4.1 (1.0–16.2) | 0 | 0 | ||
According to the data license agreement, we do not report data for cells with <5 patients; therefore, we use <5 instead.
a
Rate per 100 000 person‐years.
b
Excluding the first 12 weeks postpartum.