Table 3.
Sensitivity and specificity of different cut-points of lymphocytes T-CD4 in predicting in-hospital mortality
| Variable | Sensitivity, % (IQR) |
Specificity, % (IQR) |
PPV, % (IQR) |
NPV, % (IQR) |
|---|---|---|---|---|
| CD4 + T cells < 200/µL | 55.1 (40.2–69.3) | 77.7 (71.8–82.9) | 35.6 (24.2–46.2) | 89.9 (83.8–93.0) |
| CD4 + T cells < 250/µL | 67.3 (52.5–80.1) | 70.7 (64.4–76.5) | 33.0 (23.9–43.1) | 91.0 (85.8–94.8) |
| CD4 + T cells < 300/µL | 81.6 (68.0–91.2) | 64.2 (57.6–70.4) | 32.8 (24.6–41.9) | 94.2 (89.3–97.3) |
| CD4 + T cells < 350/µL | 85.7 (72.8–94.1) | 59.4 (52.7–65.8) | 31.1 (23.4–39.6) | 95.1 (90.2–98.0) |
| CD4 + T cells < 400/µL | 87.8 (75.2–95.4) | 52.0 (45.3–58.6) | 28.1 (21.1–35.9) | 95.2 (89.8–98.2) |
| CD4 + T cells < 450/µL | 87.8 (75.2–95.4) | 43.2 (36.7–49.9) | 24.9 (18.6–32.0) | 94.3 (88.0–97.9) |
PPV positive predictive value, NPV negative predictive value