PASHOS Test cut-off value | Sensitivity % (95% CI) | Specificity % (95% CI) | Positive predictive value % (95% CI) | Negative predictive value % (95% CI) | Overall accuracy % (95% CI) | Positive likelihood ratio (95% CI) | Negative likelihood ratio (95% CI) | Odds ratio (95% CI) | Post-test probability % (95% CI) |
---|---|---|---|---|---|---|---|---|---|
≥ 2 | 98.5 (92.1–99.7) | 11.9 (7.3–18.7) | 37.6 (30.9–44.9) | 93.8 (71.1–98.9) | 42.2 (35.5–49.3) | 1.11 (1.04–1.2) | 0.12 (0.02–0.92) | 9.05 (1.17–70.1) | 31.2 (35.5–38.8) |
≥ 3 | 98.5 (91.1–99.7) | 27.0 (20–35.3) | 42.1 (34.7–49.9) | 97.1 (85.5–99.5) | 52.1 (45.1–59.0) | 1.35 (1.21–1.51) | 0.05 (0.01–0.39) | 24.76 (3.3–185.4) | 41.7 (39.0–44.4) |
≥ 4 | 95.6 (87.8–98.5) | 46.0 (37.6–54.7) | 48.9 (40.5–57.3) | 95.1 (86.5–98.3) | 63.4 (56.4–69.9) | 1.77 (1.5–2.1) | 0.1 (0.03–0.29) | 18.48 (5.8–58.2) | 48.4 (44.2–52.6) |
≥ 5 | 92.6 (83.9–96.8) | 53.2 (44.5–61.7) | 51.6 (42.9–60.3) | 93.1 (84.8–97.0) | 67.0 (60.1–73.2) | 1.98 (1.62–2.41) | 0.14 (0.06–0.33) | 13.31 (5.54–37) | 51.1 (46.2–56.1) |
≥ 6 | 79.4 (68.4–87.3) | 69.8 (61.3–77.2) | 58.7 (48.5–68.2) | 86.3 (78.3–91.6) | 73.2 (66.6–78.9) | 2.63 (1.97–3.53) | 0.29 (0.18–0.48) | 8.93 (4.46–17.9) | 58.2 (51.0–65.1) |
≥ 7 | 70.6 (58.9–80.1) | 77.0 (68.9–83.5) | 62.3 (51.2–73.3) | 82.9 (75.1–88.7) | 74.7 (68.2–80.3) | 3.07 (2.15–4.37) | 0.38 (0.26–0.56) | 8.02 (4.14–15.6) | 61.9 (53.2–69.8) |
≥ 8 | 52.9 (41.2–64.3) | 85.7 (78.5–90.8) | 66.7 (53.4–77.8) | 77.1 (69.5–83.3) | 74.2 (67.6–79.9) | 3.71 (2.29–6.01) | 0.55 (0.42–0.71) | 6.75 (3.4–13.4) | 66.2 (54.7–76.1) |
≥ 9 | 44.1 (32.9–55.9) | 91.3 (85.0–95.1) | 73.2 (58.1–84.3) | 75.2 (67.8–81.3) | 74.7 (68.2–80.3) | 5.05 (2.71–9.44) | 0.61 (0.49–0.76) | 8.25 (3.81–17.8) | 72.8 (58.9–83.3) |
≥ 10 | 20.6 (12.7–31.6) | 98.4 (94.4–99.6) | 87.5 (64.0–96.5) | 69.7 (62.6–75.9) | 71.1 (66.4–77.1) | 13.0 (3.04–55.4) | 0.80 (0.71–0.91) | 16.1 (3.5–73.2) | 87.3 (61.6–96.7) |
11 | 14.7 (8.2–25.0) | 99.2 (95.6–99,9) | 90.9 (62.3–98.4) | 68.3 (61.2–74.6) | 69.6 (62.8–75.6) | 18.5 (2.4–141.7) | 0.86 (0.78–0.95) | 21.6 (2.7–172.4) | 90.7 (56.2–98.7) |