Table 3. Numbers of RFs Meeting Reproducibility Criteria according to Different CCC Thresholds (Cut-Offs; 0.80, 0.85, and 0.90).
| RF Classes | 1 mm vs. 3 mm | 1 mm vs. 5 mm | 3 mm vs. 5 mm | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Original | SR | Original | SR | Original | SR | |||||||||||||
| 0.80 | 0.85 | 0.90 | 0.80 | 0.85 | 0.90 | 0.80 | 0.85 | 0.90 | 0.80 | 0.85 | 0.90 | 0.80 | 0.85 | 0.90 | 0.80 | 0.85 | 0.90 | |
| Total | ||||||||||||||||||
| Tumor intensity (n = 19) | 7 (36.8) | 6 (31.2) | 5 (26.3) | 19 (100) | 18 (94.7) | 17 (89.5) | 5 (26.3) | 2 (10.5) | 1 (5.3) | 16 (84.2) | 16 (84.2) | 15 (78.9) | 18 (94.7) | 14 (73.7) | 10 (52.6) | 19 (100) | 18 (94.7) | 16 (84.2) |
| Texture (n = 59) | 6 (10.2) | 3 (5.1) | 0 (0.0) | 46 (78.0) | 40 (67.8) | 22 (37.3) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 20 (33.9) | 17 (28.8) | 12 (20.3) | 31 (52.5) | 23 (39.0) | 11 (18.6) | 50 (84.7) | 45 (76.3) | 41 (69.5) |
| Wavelet (n = 624) | 28 (4.5) | 16 (2.6) | 6 (1.0) | 235 (37.7) | 197 (31.6) | 152 (24.4) | 6 (1.0) | 5 (0.8) | 1 (0.2) | 110 (17.6) | 89 (14.3) | 71 (11.4) | 178 (28.5) | 114 (18.3) | 64 (10.3) | 259 (41.5) | 196 (31.4) | 135 (21.6) |
| GGN | ||||||||||||||||||
| Tumor intensity (n = 19) | 14 (73.7) | 12 (63.2) | 4 (21.1) | 19 (100) | 18 (94.7) | 17 (89.5) | 4 (21.1) | 1 (5.3) | 1 (5.3) | 15 (78.9) | 15 (78.9) | 10 (52.6) | 19 (100) | 17 (89.5) | 11 (57.9) | 19 (100) | 18 (94.7) | 10 (52.6) |
| Texture (n = 59) | 19 (32.2) | 13 (22.0) | 3 (5.1) | 43 (72.9) | 36 (61.0) | 19 (32.2) | 2 (3.4) | 2 (3.4) | 0 (0.0) | 18 (30.5) | 14 (23.7) | 4 (6.8) | 27 (45.8) | 22 (37.3) | 8 (13.6) | 45 (76.3) | 40 (67.8) | 20 (33.9) |
| Wavelet (n = 624) | 40 (6.4) | 24 (3.8) | 5 (0.8) | 244 (39.1) | 211 (33.8) | 168 (26.9) | 9 (1.4) | 3 (0.5) | 3 (0.5) | 98 (15.7) | 85 (13.6) | 44 (7.1) | 162 (26.0) | 112 (17.9) | 65 (10.4) | 229 (36.7) | 174 (27.9) | 93 (14.9) |
| Solid | ||||||||||||||||||
| Tumor intensity (n = 19) | 1 (5.3) | 1 (5.3) | 1 (5.3) | 17 (89.5) | 16 (84.2) | 15 (78.9) | 1 (5.3) | 1 (5.3) | 1 (5.3) | 15 (78.9) | 15 (78.9) | 13 (68.4) | 10 (52.6) | 8 (42.1) | 1 (5.3) | 17 (89.5) | 16 (84.2) | 16 (84.2) |
| Texture (n = 59) | 2 (3.4) | 0 (0.0) | 0 (0.0) | 42 (71.2) | 34 (57.6) | 18 (30.5) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 19 (32.2) | 14 (23.7) | 10 (16.9) | 17 (28.8) | 11 (18.6) | 3 (5.1) | 42 (71.2) | 39 (66.1) | 37 (62.7) |
| Wavelet (n = 624) | 28 (4.5) | 15 (2.4) | 5 (0.8) | 206 (33.0) | 183 (29.3) | 143 (22.9) | 8 (1.3) | 6 (1.0) | 2 (0.3) | 117 (18.8) | 83 (13.3) | 65 (10.4) | 151 (24.2) | 98 (15.7) | 54 (8.7) | 260 (41.7) | 215 (34.5) | 147 (23.5) |
Data in parentheses are percentages.