| Kappa | Sensitivity % | Specificity % | LR+ | LR- |
---|---|---|---|---|---|
Samples B and C combined (any diagnosis of DRFD) | 0.64 | 85.0 (63.9, 94.8) | 79.2 (59.5, 90.8) | 4.1 (2.7, 6.2) | 0.19 (0.09, 0.37) |
Samples B and C combined (all components of DRFD) | Â | Â | Â | Â | Â |
PN | 0.70 | 85.7 (65.4, 95.0) | 84.6 (66.5, 94.0) | 5.6 (3.4, 9.3) | 0.2 (0.09, 0.32) |
PVD | 0.60 | 83.3 (55.2, 95.3) | 83.3 (68.1, 92.1) | 5.0 (3.5, 7.2) | 0.2 (0.07, 0.54) |
Ulcer | 0.90 | 91.7 (64.6, 98.5) | 97.2 (85.8, 99.5) | 33.0 (4.6, 238.0) | 0.08 (0.01, 0.61) |
Amputation | 0.83 | 85.7 (48.7, 88.7) | 97.5 (87.1, 99.6) | 34.3 (4.6, 257.0) | 0.14 (0.02, 1.04) |
Deformity ** | Â | Â | Â | Â | Â |
Sample B (any diagnosis of DRFD) | 0.43 | 60.0 (23.1, 88.2) | 84.6 (57.8, 95.7) | 3.9 (0.95, 16.1) | 0.47 (0.17, 1.3) |
Sample B (all components of DRFD) | Â | Â | Â | Â | Â |
PN | 0.57 | 75.0 (40.9, 92.9) | 84.6 (57.8, 95.7) | 4.9 (1.6, 14.5) | 0.29 (0.12, 0.8) |
PVD | 0.77 | 66.8 (20. 8, 93.9) | 94.8 (75.4, 99.1) | 12.7 (1.1, 147) | 0.35 (0.05, 2.5) |
Deformity | 0.72 | 90.9 (62.3, 98.4) | 72.7 (43.4, 90.3) | 3.3 (1.7, 6.5) | 0.13 (0.02, 1.0) |
Sample C (any diagnosis of DRFD) | 0.67 | 93.0 (70.2, 98.8) | 72.7 (43.4, 90.3) | 3.4 (1.8, 6.6) | 0.09 (0.01, 0.71) |
Sample C (all components of DRFD) | Â | Â | Â | Â | Â |
PN | 0.84 | 92.3 (66.7, 98.6) | 84.6 (57.8, 95.7) | 6.0 (2.2, 16.2) | 0.09 (0.01, 0.7) |
PVD | 0.61 | 88.9 (56.5, 98.0) | 70.6 (46.9, 86.7) | 3.0 (2.0, 4.6) | 0.16 (0.02, 1.2) |
Ulcer | 1.00 | 91.7 (64.6, 98.5) | 93.3 (70.2, 98.8) | 13.8 (1.9, 99.0) | 0.09 (0.01, 0.6) |
Amputation | 0.90 | 85.7 (48.7, 97.4) | 94.7 (75.4, 99.1) | 16.3 (2.2, 122.0) | 0.14 (0.02, 1.0) |
Sample C (complications group, all components of DRFD) | Â | Â | Â | Â | Â |
PN | 0.75 | 90.9 (62.3, 98.4) | 66.7 (20.8, 93.9) | 2.7 (0.38, 19.8) | 0.14 (0.01, 1.6) |
PVD | 0.41 | 85.7 (48.7, 97.4) | 42.9 (15.8, 75.0) | 1.5 (0.9, 2.6) | 0.33 (0.02, 5.7) |
Ulcer | 1.00 | 90.9 (62.3, 98.4) | 75.0 (30.1, 95.4) | 3.6 (0.5, 26.3) | 0.12 (0.01, 1.1) |
Amputation | 0.85 | 85.7 (48.7, 97.4) | 85.7 (48.7, 97.4) | 6.0 (0.8, 45.0) | 0.17 (0.02, 1.2) |
Sample C (no complications group, all components of DRFD) | Â | Â | Â | Â | Â |
PN | 0.75 | 66.7 (20.8, 93.9) | 90.0 (59.6, 98.2) | 6.7 (0.6, 77.3) | 0.4 (0.05, 2.7) |
PVD | 0.75 | 66.7 (20.8, 93.9) | 90.0 (59.6, 98.2) | 6.7 (0.6, 77.3) | 0.4 (0.05, 2.7) |
Ulcer | 1.00 | 50.0 (9.5, 90.6) | 91.7 (64.6, 98.5) | 6.0 (0.12, 302.0) | 0.55 (0.07, 3.9) |
Amputation | 1.00 | 50.0 (9.5, 90.6) | 92.3 (66.7, 98.6) | 6.5 (0.13, 328.0) | 0.54 (0.07, 3.9) |