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Table 5 Diagnostic performance of each observer

From: In vivo optical cellular diagnosis for uterine cervical or vaginal intraepithelial neoplasia using flexible gastrointestinal endocytoscopy -a prospective pilot study-

Observer Sensitivity Specificity PPV NPV Accuracy
A (endoscopist) 88.0 (75.4–95.1) 82.8 (71.9–88.9) 81.5 (69.8–88.1) 88.9 (77.2–99.5) 85.2 (73.5–91.8)
B (gynecologist) 92.0 (79.7–97.6) 79.3 (68.7–84.1) 79.3 (68.7–84.1) 92.0 (79.7–97.6) 85.2 (73.8–90.4)
C (pathologist) 95.7 (83.1–99.2) 77.4 (68.1–80.1) 75.9 (65.9–78.7) 96.9 (84.4–99.3) 85.2 (74.5–88.2)
  1. PPV positive predictive value, NPV negative predictive value