Skip to main content
. 2019 Sep;60(9):1277–1283. doi: 10.2967/jnumed.118.224055

TABLE 2.

Intra- and Interobserver Analyses

Intraobserver analysis
Interobserver analysis
Output parameter Read 1 vs. 2 Difference (%) ICC User 1 vs. 2 Difference (%) ICC
bPSMA-TV (mL) 801.9 vs. 800.4 −2.22 (−5.72;1.25) 1.000 (0.999;1.000) 801.9 vs. 800.1 2.53 (−2.60;7.68) 1.000 (1.000;1.000)
bPSMA-TL 6397 vs. 6393 −2.94 (−7.75;1.86) 1.000 (0.999;1.000) 61397 vs. 6392 2.37 (−1.93;6.68) 1.000 (1.000;1.000)
bPSMA SUVmean 7.34 vs. 7.39 −0.73 (−2.24;0.77) 0.998 (0.998;1.000) 7.34 vs. 7.33 −0.16 (−1.99;1.67) 0.998 (0.996;0.999)
bPSMA SUVmax 38.43 vs. 38.45 −0.07 (−0.38;0.22) 1.000 (0.999;1.000) 38.43 vs. 38.43 0.05 (−0.20;0.31) 1.000 (1.000;1.000)
stPSMA-TV (mL) 67.8 vs. 68.6 3.10 (−8.24;14.45) 1.000 (0.999;1.000) 67.8 vs. 67.1 9.05 (−1.49;19.61) 0.999 (0.998;1.000)
stPSMA-TL 1026 vs. 1033 5.22 (−4.87;15.31) 1.000 (0.999;1.000) 1026 vs. 1016 8.70 (−1.37;18.77) 1.000 (0.999;1.000)
stPSMA SUVmean 9.95 vs. 9.96 −0.43 (−1.86;0.98) 1.000 (0.999;1.000) 9.95 vs.9.92 −0.49 (−1.88;0.90) 0.999 (0.996;0.999)
stPSMA SUVmax 31.23 vs. 31.20 0.18 (−0.15;0.53) 1.000 (1.000;1.000) 31.23 vs. 33.21 0.32 (−0.25;0.89) 1.000 (1.000;1.000)

Data are mean; 95%CIs are in parentheses. P values on paired t testing are all >0.05