Table 4 The sensitivity and specificity of Meary angle and calcaneal pitch.
From: Deep learning-based tool affects reproducibility of pes planus radiographic assessment
| Â | Meary angle | Calcaneal pitch | ||||
|---|---|---|---|---|---|---|
Without algorithm | With algorithm | Comparison p-value | Without algorithm | With algorithm | Comparison p-value | |
Sensitivity | ||||||
Reader1 | 100.00 (100.00–100.00) | 95.24 (88.80–100.00) | 0.1468 | 95.31 (90.13–100.00) | 96.88 (92.61–100.00) | 0.3041 |
Reader2 | 73.81 (60.51–87.11) | 85.71 (75.13–96.30) | 0.0538 | 100.00 (100.00–100.00) | 96.88 (92.61–100.00) | 0.1452 |
Reader3 | 97.62 (93.01–100.00) | 90.48 (81.60–99.35) | 0.1752 | 98.44 (95.40–100.00) | 96.88 (92.61–100.00) | 0.3128 |
Reader1 + 2 + 3 | 90.48 (85.35–95.60) | 90.48 (85.35–95.60) |  > 0.9999 | 97.92 (95.90–99.94) | 96.88 (94.41–99.34) | 0.3957 |
Specificity | ||||||
Reader1 | 77.36 (66.09–88.63) | 84.91 (75.27–94.54) | 0.0386 | 93.55 (84.90–100.00) | 96.77 (90.55–100.00) | 0.3259 |
Reader2 | 96.23 (91.10–100.00) | 92.45 (85.34–99.56) | 0.3241 | 93.55 (84.90–100.00) | 96.77 (90.55–100.00) | 0.2882 |
Reader3 | 83.02 (72.91–93.13) | 92.45 (85.34–99.56) | 0.0597 | 93.55 (84.90–100.00) | 96.77 (90.55–100.00) | 0.3259 |
Reader1 + 2 + 3 | 85.53 (80.07–91.00) | 89.94 (85.26–94.61) | 0.0892 | 93.55 (88.56–98.54) | 96.77 (93.18–100.00) | 0.176 |
ACC | ||||||
Reader1 | 87.37 (80.69–94.05) | 89.47 (83.30–95.65) | 0.3977 | 94.74 (90.25–99.23) | 96.84 (93.33–100.00) | 0.1617 |
Reader2 | 86.32 (79.40–93.23) | 89.47 (83.30–95.65) | 0.3731 | 97.89 (95.01–100.00) | 96.84 (93.33–100.00) | 0.5437 |
Reader3 | 89.47 (83.30–95.65) | 91.58 (85.99–97.16) | 0.5731 | 96.84 (93.33–100.00) | 96.84 (93.33–100.00) |  > 0.9999 |
Reader1 + 2 + 3 | 87.72 (83.91–91.53) | 90.18 (86.72–93.63) | 0.2534 | 96.49 (94.35–98.63) | 96.84 (94.81–98.87) | 0.757 |
