Research Article
Whole-Body SPECT/CT versus Planar Bone Scan with Targeted SPECT/CT for Metastatic Workup
Table 2
Sensitivity and specificity 95% confidence intervals (CI) of planar with targeted SPECT/CT versus whole-body SPECT/CT.
| | Threshold A | Threshold B | Sensitivity | Specificity | Sensitivity | Specificity |
| WB SPECT/CT | 100 (91.8; 100) | 96.4 (92.4; 98.7) | 95.3 (84.1; 99.4) | 100 (97.8; 100) | Targeted SPECT/CT | 88.4 (74.9; 96.1) | 95.9 (91.7; 98.3) | 86.0 (72.1; 94.7) | 98.2 (94.9; 99.6) | Difference and exact 95% CI | 11.6 1.9–25.1 | 0.6 −3.1–4.4 | 9.3 0.1–22.1 | 1.8 −0.6–5.1 | value | 0.0297 | 0.7949 | 0.0480 | 0.0977 |
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