Table S20.
Sensitivity and Specificity of ACC/AHA BP categories for eclampsia
| COMPARATOR | |||
|---|---|---|---|
| BP measured at <20 weeks | Ref | Sensitivity | Specificity |
| ‘ELEVATED BP’ (as a new cut-off) | |||
| Pooled | Normal (<120/80 mmHg) | 0.23 [0.08, 0.52] | 0.89 [0.75, 0.94] |
| Bellad | 0.04 [0.01, 0.16] | 0.95 [0.94, 0.95] | |
| Greenberg | 0.52 [0.35, 0.68] | 0.72 [0.71, 0.72] | |
| Qureshi | 0.50 [0.17, 0.83] | 0.85 [0.84, 0.86] | |
| Sevene | 0.50 [0.05, 0.95] | 0.88 [0.85, 0.90] | |
| ‘STAGE 1 HYPERTENSION’ (as a new cut-off) | |||
| Pooled | Normal + Elevated BP (<130/80mmHg) | 0.23 [0.11, 0.42] | 0.91 [0.82, 0.96] |
| Bellad | 0.25 [0.24, 0.26] | 0.84 [0.84, 0.84] | |
| Greenberg | 0.39 [0.24, 0.56] | 0.86 [0.85, 0.86] | |
| Duffy | 0.32 [0.26, 0.38] | 0.77 [0.76, 0.77] | |
| Qureshi | 0.50 [0.17, 0.83] | 0.91 [0.90, 0.92] | |
| Sevene | 0.50 [0.05, 0.95] | 0.94 [0.92, 0.95] | |
| ‘STAGE 2 HYPERTENSION’ (existing cut-off) | |||
| Pooled | Normal + Elevated BP +Stage 1 HTN (<140/90mmHg) | 0.13 [0.04, 0.34] | 0.98 [0.95, 0.99] |
| Bellad | 0.04 [0.01, 0.16] | 0.99 [0.99, 1.00] | |
| Greenberg | 0.36 [0.22, 0.53] | 0.93 [0.93, 0.94] | |
| Qureshi | 0.10 [0.01, 0.54] | 0.99 [0.99, 0.99] | |
| Sevene | 0.50 [0.05, 0.95] | 0.98 [0.97, 0.99] | |
Slade. The diagnostic accuracy of American College of Cardiology-American Heart Association blood pressure categories for identification of women and babies at risk. Am J Obstet Gynecol 2023.