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Table 2 Sensitivity, specificity, PPV & NPV for PCL-5 cut-off ≥33 for whole sample and for PLWH only

From: Validation of the posttraumatic stress disorder checklist – 5 (PCL-5) in a primary care population with high HIV prevalence in Zimbabwe

  Sensitivity (95%CI) Specificity (95%CI) PPV (95%CI) NPV (95%CI)
N = 204 74.5% (60.4–85.7) 70.6% (62.7–77.7) 45.8%(34.8–57.1) 89.3% (82.3–94.2)
N = 91 PLWH only 78.6% (59.0–91.7) 68.3% (55.3–79.4) 52.4% (36.4–68.0) 87.8% (75.2–95.4)