TABLE 5

Lesion-, Region-, and Subject-Level ¹⁸F-Fluciclovine PET/CT Intrareader Agreement

Reader	N	Agreement (%)	Disagreement (%)	Cohen’s κ
1
Lesion	641^*	97.8	2.2	0.75^† (0.62–0.87)
Region
P	12	100	0.0	1.00 (1.00–1.00)
EP	12	83.3	16.7	0.67 (0.27–1.00)
Subject	12	100	0.0	N/A
2
Lesion	682^*	96.9	3.1	0.58 (0.42–0.74)
Region
P	12	100	0.0	1.00 (1.00–1.00)
EP	12	75.0	25.0	0.54 (0.14–0.94)
Subject	12	100	0.0	1.00 (1.00–1.00)
3
Lesion	739^*	99.1	0.9	0.75^† (0.57–0.92)
Region
P	12	91.7	8.3	0.84^† (0.57–1.00)
EP	12	83.3	16.7	0.64 (0.27–1.00)
Subject	12	83.3	16.7	0.68 (0.35–1.00)

↵N = number of lesions (*) or subjects in analysis.
↵† P < 0.05.
P = prostatic; EP = extraprostatic; N/A = not applicable.
Data in parentheses are 95% confidence intervals.