Table 3. Performance parameters of ^99mTc-EDDA/HYNIC-TOC and ¹¹¹In-DTPA-OCTREOTIDE.

	(A) Any image			(B) Liver-specific images			(C) Whole-body images
	99mTc	111In	p	99mTc	111In	p	99mTc	111In	p
Sensitivity	93.7% (88.1 – 96.8)	74.8% (66.6 – 81.6)	< 0.001	97.8% (92.7 – 99.5)	85.1% (76.6 – 91.0)	< 0.001	77.1 (61.1 – 88.1)	45.7% (30.4 – 61.7)	NS*
Specificity	50% (15.0 – 84.9)	50% (15.0 – 84.9)	0.61	75% (41.5 – 93.4)	75% (41.5 – 93.4)	0.61	71.4 (36.4 – 92.3)	71.4% (36.4 – 92.3)
Positive LR	1.49 (0.88 – 4.52)	1.87 (1.11 – 5.64)	0.75	3.91 (1.61 – 10.90)	3.40 (1.4 – 10.17)	0.84	2.7 (1.13 – 8.52)	1.6 (0.62 – 5.56)	NS*
Negative LR	0.50 (0.28 – 1.55)	0.12 (0.05 – 0.42)	0.08	0.02 (0.009 – 0.1)	0.19 (0.12 – 0.42)	0.009	0.32 (0.16 – 0.78)	0.76 (0.52 – 1.61)

^*When the global Wald test was not significant, individual comparisons were not performed and thus are not presented

^99mTc: ^99mTc -EDDA/HYNIC-TOC; ¹¹¹In: ¹¹¹In -DTPA-OCTREOTIDE; LR: Likelihood Ratio; PV: Predictive Value; NS: Not Significant

Estimated sensitivities, specificities, and LRs of ^99mTc-EDDA/HYNIC-TOC and ¹¹¹In-DTPA-OCTREOTIDE according to disease detection in (A) Any images, (B) Liver-specific images and (C) Whole-body images