Table 1 Inter- and intra-observer reliability (intra class correlation- ICC) of 99mTc-HDP-SPECT/CT activity using the localization and tracer uptake intensity analysis for the tibia, the femur and the patella
Intrarater-reliability | Interrater-reliability | |||||||
|---|---|---|---|---|---|---|---|---|
No | Location | Type | U1 | U2 | U1-U2 | |||
Absolute | Relative | Absolute | Relative | Absolute | Relative | |||
1 | F2ip | Mean | 1.00 | 0.85 | 1.00 | 0.96 | 1.00 | 0.96 |
2 | F1ip | Mean | 0.99 | 0.87 | 1.00 | 0.96 | 0.98 | 0.93 |
3 | F2ia | Mean | 0.98 | 0.89 | 0.99 | 0.99 | 0.99 | 0.91 |
4 | F1ia | Max | 0.97 | 0.73 | 0.94 | 0.95 | 0.98 | 0.96 |
5 | F2sa | Max | 0.95 | 0,88 | 0.99 | 0.99 | 0.97 | 0.95 |
6 | F1sa | Max | 0.89 | 0.81 | 0.99 | 0.99 | 0.93 | 0.95 |
7 | F1sp | Mean | 0.95 | 0.82 | 1.00 | 0.97 | 0.98 | 0.96 |
8 | F2sp | Max | 1.00 | 0.87 | 1.00 | 0.99 | 1.00 | 0.96 |
9 | P2s | Max | 0.96 | 0.92 | 1.00 | 1.00 | 0.95 | 0.92 |
10 | P2i | Max | 0.99 | 0.96 | 0.95 | 0.98 | 0.99 | 0.97 |
11 | P1i | Max | 0.99 | 0.96 | 0.98 | 0.99 | 0.99 | 0.98 |
12 | P1s | Max | 0.97 | 0.98 | 0.99 | 0.97 | 0.99 | 0.99 |
13 | T2sp | Max | 0.97 | 0.83 | 0.99 | 0.94 | 0.98 | 0.81 |
14 | T3sp | Max | 1.00 | 0.88 | 1.00 | 0.99 | 1.00 | 0.97 |
15 | T1sp | Max | 1.00 | 0.85 | 0.99 | 0.96 | 0.99 | 0.96 |
16 | T2sa | Max | 0.95 | 0.81 | 0.91 | 0.82 | 0.93 | 0.77 |
17 | T3sa | Max | 0.99 | 0.91 | 0.99 | 0.98 | 1.00 | 0.98 |
18 | T1sa | Max | 0.99 | 0.85 | 0.99 | 0.97 | 1.00 | 0.97 |
19 | T2ia | Max | 0.96 | 0.95 | 1.00 | 1.00 | 0.99 | 0.99 |
20 | T3ia | Max | 0.96 | 0.89 | 0.98 | 0.98 | 0.99 | 0.98 |
21 | T1ia | Max | 0.93 | 0.75 | 0.97 | 0.95 | 0.98 | 0.97 |
22 | T2ip | Max | 0.96 | 0.91 | 1.00 | 1.00 | 0.98 | 0.99 |
23 | T3ip | Max | 0.97 | 0.81 | 1.00 | 0.99 | 0.99 | 0.99 |
24 | T1ip | Max | 0.99 | 0.82 | 0.99 | 0.99 | 0.99 | 0.97 |