Table 5 Inter-study variability in the patient group
Inter-study | # | Bias | LOA | CV | CR | ICC (95% CI) | ||
|---|---|---|---|---|---|---|---|---|
Expert | Global | ErrSAX | 86 | −2.25* | [−13.7;9.2] | 23.7 | ±16.2 | 0.91 (0.85–0.95) |
EccSAX | 86 | −0.31 | [−7.0;6.3] | 27.1 | ±9.3 | 0.83 (0.75–0.89) | ||
EllLAX | 18 | 0.04 | [−2.9;3.0]£ | 12.3 | ±4.2 | 0.95 (0.87–0.98) | ||
Segm. | ErrSAX | 470 | −2.33* | [−21.7;17.0]$£ | 39.5 | ±27.3 | 0.86 (0.83–0.89) | |
EccSAX | 470 | −0.16 | [−10.7;10.3]£ | 40.7 | ±14.8 | 0.80 (0.76–0.83) | ||
EllLAX | 126 | −0.14 | [−10.5;10.2]$£ | 41.7 | ±14.6 | 0.79 (0.71–0.85) | ||
Skilled Observer | Global | ErrSAX | 86 | −2.36* | [−13.1;8.4] | 22.5 | ±15.2 | 0.92 (0.86–0.95) |
EccSAX | 86 | −0.12 | [−6.4;6.2] | 24.9 | ±8.9 | 0.88 (0.82–0.92) | ||
EllLAX | 18 | −0.16* | [−3.1;2.8] | 11.7 | ±4.2 | 0.94 (0.86–0.98) | ||
Segm. | ErrSAX | 470 | −2.53* | [−19.8;14.7]$ | 35.6 | ±24.4 | 0.88 (0.85–0.91) | |
EccSAX | 470 | 0.01 | [−6.9;8.5] | 33.4 | ±12.0 | 0.86 (0.83–0.88) | ||
EllLAX | 126 | −0.18 | [−12.9;12.5]$ | 48.7 | ±17.9 | 0.66 (0.54–0.74) | ||
Beginner | Global | ErrSAX | 86 | −2.41* | [−14.0;9.2] | 24.1 | ±16.4 | 0.91 (0.84–0.94) |
EccSAX | 86 | −0.69 | [−6.1;6.6] | 26.3 | ±10.3 | 0.84 (0.76–0.89) | ||
EllLAX | 18 | −0.49 | [−4.4;3.4]£ | 15.8 | ±5.5 | 0.90 (0.74–0.96) | ||
Segm. | ErrSAX | 470 | −2.47* | [−23.1;18.1]£ | 37.4 | ±29.1 | 0.86 (0.83–0.88) | |
EccSAX | 470 | −0.65 | [−12.0;10.7]£ | 43.0 | ±16.0 | 0.71 (0.67–0.74) | ||
EllLAX | 126 | −0.35 | [−12.4;11.7]£ | 48.2 | ±17.0 | 0.77 (0.65–0.85) | ||