Table 3.
Frequency of individual components of the composite outcomes in women with preeclampsia with and without obstructive sleep apnea
| Preeclampsia N=71159 | Preeclampsia without OSA N=70889 | Preeclampsia with OSA N=270 | |
|---|---|---|---|
| Acute Renal Failure, n (%) | 668 (0.9) | 665 (0.9) | 3 (1.1) |
| Pulmonary Edema, n (%) | 139 (0.2) | 136 (0.2) | 3 (1.1) |
| Pulmonary Embolism, n (%) | 5 (<0.1) | 5 (<0.1) | 0 (0) |
| Congestive Heart Failure, n (%) | 160 (0.2) | 159 (0.2) | 1 (0.4) |
| Cardiomyopathy, n (%) | 167 (0.2) | 164 (0.2) | 3 (1.1) |
| Stroke, n (%) | 33 (<0.1) | 32 (<0.1) | 1 (0.4) |
| ICU admission, n (%) | 7737 (10.9) | 7672 (10.8) | 65 (24.1) |
| Prolonged length of stay1 n (%) | 25020 (35.2) | 24952 (35.2) | 68 (25.2) |
| Cesarean delivery, n (%) | 38271 (53.8) | 38067 (53.7) | 204 (75.6) |
| Preterm birth (< 37 weeks), n (%) | 16209 (22.8) | 16139 (22.8) | 70 (25.9) |
| Maternal death, n (%) | 13 (<0.1) | 13 (<0.1) | 0 (0) |
ICU = Intensive care unit; OSA = Obstructive sleep apnea
1
>90th percentile for length of stay for vaginal or Cesarean delivery