Table S8.
Sensitivity and Specificity of ACC/AHA BP categories for preterm birth
| COMPARATOR | |||
|---|---|---|---|
| BP measured at <20 weeks | Ref | Sensitivity | Specificity |
| ‘ELEVATED BP’ (as a new cut-off) | |||
| Pooled | Normal (<120/80mmHg) | 0.24 [0.14, 0.36] | 0.80 [0.70, 0.88] |
| Bellad | 0.06 [0.05, 0.08] | 0.95 [0.95, 0.96] | |
| Greenberg | 0.39 [0.36, 0.42] | 0.72 [0.72, 0.73] | |
| Hu | 0.34 [0.30, 0.37] | 0.61 [0.60, 0.62] | |
| Qureshi | 0.14 [0.13, 0.16] | 0.85 [0.84, 0.86] | |
| Reddy | 0.31 [0.29, 0.34] | 0.74 [0.73, 0.75] | |
| Sevene | 0.12 [0.08, 0.16] | 0.90 [0.87, 0.92] | |
| Sutton 2020 | 0.37 [0.34, 0.40] | 0.76 [0.75, 0.77] | |
| Rosner | 0.41 [0.28, 0.56] | 0.71 [0.66, 0.75] | |
| ‘STAGE 1 HYPERTENSION’ (as a new cut-off) | |||
| Pooled | Normal + Elevated BP (<130/80mmHg) | 0.22 [0.14, 0.33] | 0.85 [0.78, 0.90] |
| Bellad | 0.04 [0.03, 0.05] | 0.97 [0.97, 0.98] | |
| Bello | 0.28 [0.28, 0.29] | 0.84 [0.84, 0.85] | |
| Darwin | 0.37 [0.32, 0.42] | 0.82 [0.81, 0.83] | |
| Duffy | 0.27 [0.27, 0.28] | 0.77 [0.77, 0.77] | |
| Greenberg | 0.24 [0.22, 0.27] | 0.86 [0.86, 0.87] | |
| Hu | 0.22 [0.19, 0.35] | 0.75 [0.74, 0.75] | |
| Huai | 0.34 [0.23, 0.47] | 0.65 [0.60, 0.70] | |
| McLaren | 0.71 [0.53, 0.84] | 0.53 [0.46, 0.59] | |
| Qureshi | 0.09 [0.08, 0.10] | 0.91 [0.90, 0.92] | |
| Reddy | 0.18 [0.16, 0.21] | 0.87 [0.86, 0.87] | |
| Sabol | 0.36 [0.32, 0.41] | 0.82 [0.80, 0.83] | |
| Sevene | 0.06 [0.04, 0.10] | 0.95 [0.93, 0.95] | |
| Sutton 2020 | 0.22 [0.19, 0.24] | 0.90 [0.89, 0.90] | |
| ‘STAGE 2 HYPERTENSION’ (existing cut-off) | |||
| Pooled | Normal + Elevated BP +Stage 1 HTN (<140/90mmHg) | 0.08 [0.04, 0.16] | 0.97 [0.94, 0.98] |
| Bellad | 0.01 [0.01, 0.02] | 1.00 [0.99, 1.00] | |
| Bello | 0.12 [0.11, 0.13] | 0.96 [0.96, 0.96] | |
| Darwin | 0.26 [0.22, 0.31] | 0.90 [0.89, 0.91] | |
| Greenberg | 0.15 [0.13, 0.18] | 0.94 [0.93, 0.94] | |
| Hu | 0.04 [0.03, 0.06] | 0.96 [0.96, 0.96] | |
| McLaren | 0.39 [0.24, 0.56] | 0.90 [0.85, 0.93] | |
| Qureshi | 0.02 [0.01, 0.02] | 0.99 [0.99, 0.99] | |
| Reddy | 0.03 [0.02, 0.04] | 0.99 [0.99, 0.99] | |
| Rosner | 0.11 [0.05, 0.23] | 0.95 [0.92, 0.97] | |
| Sabol | 0.24 [0.20, 0.28] | 0.92 [0.91, 0.93] | |
| Sevene | 0.02 [0.01, 0.05] | 0.98 [0.97, 0.99] | |
| Sutton 2020 | 0.16 [0.14, 0.18] | 0.95 [0.95, 0.95] | |
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.