Test Characteristics of the Hearing-Dependent Daily Activities Scale According to Cutoff Point (N=1,160 Patients)
| Cutoff Point | Sensitivity (95% CI) | Specificity (95% CI) | Positive Predictive Value (95% CI) | Negative Predictive Value (95% CI) | Positive Probability Quotient (95% CI) | Negative Probability Quotient (95% CI) |
|---|---|---|---|---|---|---|
| 18/19 | 64.9 (60.6–68.9) | 81.4 (78.2–84.2) | 72.9 (68.6–76.8) | 75.0 (71.7–78.1) | 3.48 (2.93–4.14) | 0.43 (0.38–0.49) |
| 19/20 | 73.1 (69.0–76.8) | 76.2 (72.7–79.3) | 70.2 (66.2–74.0) | 78.6 (75.2–81.6) | 3.06 (2.64–3.55) | 0.35 (0.30–0.41 |
| 20/21 | 80.0 (76.3–83.3) | 70.2 (66.5–73.5) | 67.4 (63.5–71.0) | 82.0 (78.6–85.0) | 2.68 (2.36–3.04) | 0.28 (0.24–0.34) |
| 21/22 | 85.8 (82.5–88.6) | 60.8 (57.0–64.4) | 62.8 (59.1–66.3) | 84.8 (81.2–87.7) | 2.19 (1.98–2.42) | 0.23 (0.19–0.29) |
| 22/23 | 90.4 (87.5–92.7) | 47.5 (43.7–51.4) | 57.1 (53.6–60.5) | 86.6 (82.6–89.7) | 1.72 (1.59–1.86) | 0.20 (0.15–0.27) |