Table S22.
Sensitivity and Specificity of ACC/AHA BP categories for stroke
| COMPARATOR | |||
|---|---|---|---|
| BP measured at <20 weeks | Ref | Sensitivity | Specificity |
| ‘ELEVATED BP’ (as a new cut-off) | |||
| Pooled | Normal (<120/80 mmHg) | 0.19 [0.06, 0.43] | 0.90 [0.82, 0.95] |
| Bellad | 0.17 [0.06, 0.39] | 0.95 [0.94, 0.95] | |
| Qureshi | 0.38 [0.21, 0.57] | 0.85 [0.84, 0.86] | |
| Sevene | 0.07 [0.02, 0.22] | 0.88 [0.86, 0.90] | |
| ‘STAGE 1 HYPERTENSION’ (as a new cut-off) | |||
| Pooled |
Normal + Elevated BP (<130/80mmHg) |
0.21 [0.17, 0.27] | 0.92 [0.82, 0.97] |
| Bellad | 0.25 [0.24, 0.26] | 0.84 [0.84, 0.84] | |
| Duffy | 0.28 [0.26, 0.30] | 0.77 [0.76, 0.77] | |
| Qureshi | 0.26 [0.13, 0.46] | 0.91 [0.90, 0.92] | |
| Sevene | 0.02 [0.00, 0.14] | 0.94 [0.92, 0.95] | |
| ‘STAGE 2 HYPERTENSION’ (existing cut-off) | |||
| Pooled | Normal + Elevated BP +Stage 1 HTN (<140/90mmHg) | 0.10 [0.04, 0.24] | 0.99 [0.98, 1.00] |
| Bellad | 0.13 [0.04, 0.35] | 0.99 [0.99, 1.00] | |
| Qureshi | 0.14 [0.05, 0.32] | 0.99 [0.99, 0.99] | |
| Sevene | 0.02 [0.00, 0.14] | 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.