Table 1.
Inter- and intra-OR (ICC) of 99m Tc-HDP-SPECT/CT activity using the preoperative localization scheme for all regions
| Location | Type |
Intra-observer reliability |
Inter-observer reliability |
|
|---|---|---|---|---|
| Observer 1 | Observer 2 | Observer 1-Observer 2 | ||
| F1sa |
Ratio |
0.995 |
0.958 |
0.988 |
| F2sa |
Ratio |
0.959 |
0.992 |
0.989 |
| F1sp |
Ratio |
1 |
1 |
1 |
| F2sp |
Ratio |
0.999 |
0.999 |
1 |
| F1ia |
Ratio |
0.985 |
0.953 |
0.988 |
| F2ia |
Ratio |
0.983 |
0.97 |
0.988 |
| F1ip |
Ratio |
0.989 |
0.983 |
0.999 |
| F2ip |
Ratio |
0.997 |
0.994 |
0.998 |
| P1s |
Ratio |
0.996 |
0.996 |
0.998 |
| P2s |
Ratio |
0.996 |
0.986 |
0.996 |
| P1i |
Ratio |
0.944 |
0.985 |
0.982 |
| P2i |
Ratio |
0.907 |
0.942 |
0.985 |
| T1sa |
Ratio |
0.981 |
0.984 |
0.997 |
| T3sa |
Ratio |
0.993 |
0.99 |
0.998 |
| T2sa |
Ratio |
0.947 |
0.975 |
0.984 |
| T1sp |
Ratio |
0.993 |
0.987 |
0.997 |
| T3sp |
Ratio |
0.977 |
0.98 |
0.989 |
| T2sp |
Ratio |
0.993 |
0.991 |
0.996 |
| T1ia |
Ratio |
0.984 |
0.964 |
0.99 |
| T3ia |
Ratio |
0.982 |
0.97 |
0.989 |
| T2ia |
Ratio |
0.898 |
0.975 |
0.977 |
| T1ip |
Ratio |
0.997 |
0.937 |
0.985 |
| T3ip |
Ratio |
0.982 |
0.98 |
0.988 |
| T2ip |
Ratio |
0.975 |
0.994 |
0.993 |
| T4 |
Ratio |
0.969 |
0.999 |
0.993 |
| Total | Ratio | 0.977 | 0.979 | 0.991 |