Table 2. The Incidence of Pregnancy-Associated ICU Admissions.
| Category of ICU admissions | Denominator | Incidence per 1,000a | 2010 vs. 2010 (%)b | AAPC (95% CI) | P |
|---|---|---|---|---|---|
| From state population | |||||
| All | TEPc | 29.6 | 63.9 | +5.0 (3.8 to 6.2) | < 0.0001 |
| Live births | Live births | 29.6 | 71.9 | +5.2 (4.1 to 6.6) | < 0.0001 |
| Stillbirths | Stillbirths | 85.9 | 95.4 | +5.2 (2.6 to 7.8) | 0.0015 |
| Fetal loss | Fetal loss | 4.3 | 13.2 | +2.1 (-2.4 to +4.6) | 0.0867 |
| Abortion | Abortion | 0.6 | -47.1 | -4.4 (-7.9 to -0.8) | 0.0214 |
| From pregnancy-associated hospitalizations | |||||
| All | All | 39.0 | 68.0 | +5.2 (4.0 to 6.3) | < 0.0001 |
| All | Delivery | 43.6 | 67.1 | +5.1 (4.0 to 6.2) | < 0.0001 |
| Delivery | Delivery | 32.1 | 70.3 | +5.3 (4.0 to 6.6) | < 0.0001 |
| Antepartum | Delivery | 8.7 | 53.0 | +4.1 (2.0 to 6.2) | 0.0020 |
| Postpartum | Delivery | 1.4 | 123.0 | +7.8 (6.0 to 9.6) | < 0.0001 |
| Antepartum | Antepartum | 99.2 | 59.4 | +4.8 (3.3 to 6.3) | 0.0001 |
| Postpartum | Postpartum | 144.8 | 63.8 | +5.0 (3.9 to 6.1) | < 0.0001 |
| Fetal loss | Fetal loss | 48.7 | 75.2 | +5.8 (4.2 to 7.4) | < 0.0001 |
| Abortion | Abortion | 79.6 | -17.3 | +0.1 (-3.4 to +3.7) | 0.9280 |
aIncidence estimates are per 1,000 of a given denominator-years (i.e., per 1,000 live births-years). bRefers to the relative difference. AAPC: average annual percent change; 95% CI: 95% confidence intervals. cTEP: total estimated pregnancies.