TABLE 2

Test–Retest Differences, ICCs, and Repeatability Coefficients for Different Types of SUVs and Their Normalizations

SUV typeNormalizationTRT diff*ICCRC
SUVmaxSUV−0.38 ± 1.450.95 (0.91–0.98)26.1%
SUVAUC0 ± 0.880.95 (0.92–0.99)30.9%
SUVTBR1.0 ± 3.90.89 (0.81–0.97)46.2%
SUVpeakSUV−0.26 ± 0.970.96 (0.94–0.98)23.8%
SUVAUC0.02 ± 0.700.95 (0.93–0.98)27.5%
SUVTBR0.76 ± 3.020.89 (0.83–0.95)45.4%
SUVmeanSUV−0.13 ± 0.760.96 (0.94–0.99)22.3%
SUVAUC0.05 ± 0.520.95 (0.92–0.98)27.7%
SUVTBR0.68 ± 2.30.89 (0.81–0.96)42.4%
  • * Mean test–retest differences ± SD.

  • Repeatability coefficient for relative differences according to method of Bland and Altman (27).

  • Data in parentheses are 95% CIs.