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 AThreshold B
SensitivitySpecificitySensitivitySpecificity

WB SPECT/CT100 (91.8; 100)96.4 (92.4; 98.7)95.3 (84.1; 99.4)100 (97.8; 100)
Targeted SPECT/CT88.4 (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% CI11.6 1.9–25.10.6 −3.1–4.49.3 0.1–22.11.8 −0.6–5.1
value0.02970.79490.04800.0977