Skip to main content

Table 2 Inter reader agreement

From: Correlation between tumor to liver SUV ratio and molecular subtypes of invasive breast carcinoma in PET CT

  Observer 1 Observer 2 Difference Test value P value
Mean SD SE Mean SD SE Mean SD SE
Liver SUV 2.08 0.63 0.22 2.15 0.48 0.17 0.07 0.31 0.11 0.672 0.523
Spleen SUV 1.79 0.65 0.23 1.85 0.50 0.18 0.06 0.39 0.14 0.435 0.677
Tumor SUV 5.95 2.76 0.98 3.56 2.85 1.01 − 2.39 4.91 1.74 − 1.260 0.208
LN activity 5.54 3.16 1.12 5.29 2.82 1.00 − 0.25 3.63 1.28 − 0.196 0.850