Interobserver Agreement on Visual Image Interpretation
| Mean Δ ± SD | ||||
| Parameter | Agreement | 95%CI | Low experience | High experience |
| Overall scan result (pos/neg) | κ: 0.80 | 0.74–0.86 | ||
| PRRT indication (pos/neg) | κ: 0.64 | 0.57–0.70 | ||
| SSR density (0–3) | ICC: 0.84 | 0.77–0.89 | 0.30 ± 0.64 | 0.31 ± 0.65 |
| Organ involvement (pos/neg) | κ: 0.70 | 0.64–0.76 | ||
| Number of organs (0–4, ≥5) | ICC: 0.75 | 0.66–0.83 | 0.42 ± 0.67 | 0.39 ± 0.66 |
| Number of organ met. (0–4, ≥5) | ICC: 0.84 | 0.77–0.89 | 0.42 ± 0.95 | 0.47 ± 1.09 |
| LN involvement | κ: 0.71 | 0.65–0.78 | ||
| Number of LN areas (0–4, ≥5) | ICC: 0.79 | 0.71–0.86 | 0.23 ± 0.46 | 0.28 ± 0.63 |
| Number of LN met. (0–4, ≥5) | ICC: 0.77 | 0.69–0.84 | 0.42 ± 0.90 | 0.47 ± 1.00 |
Pos = positive; neg = negative; met = metastases; LN = lymph node.