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Table 3 Inter-rater Reliability – Significant Kappa Scores

From: Cosmetic outcome as rated by patients, doctors, nurses and BCCT.core software assessed over 5 years in a subset of patients in the TARGIT-A Trial

Time point Rater Comparison (% EG) Kappa p-value
1 Year Patient (76) vs. Doctor^ (82) 0.312** 0.006 ##
1 Year Patient (76) vs. Nurse (78)^ 0.366** 0.001 ##
1 Year Patient (76)^ vs. BCCT (68) 0.222** 0.034 #
1 Year Nurse (78) vs. Doctor (82)^ 0.461*** < 0.001 ##
1 Year Nurse (78)^ vs. BCCT (68) 0.345** < 0.001 ##
2 Year Patient (80) vs. Doctor (87)^ 0.258** 0.018 #
2 Year Doctor (87)^ vs. BCCT (77) 0.211** 0.048 #
2 Year Nurse (79)^ vs. BCCT (77) 0.314** 0.005 ##
3 Year Nurse (78) vs. BCCT (81)^ 0.348** 0.020 #
5 Year Patient (79) vs. Doctor (84)^ 0.258** 0.027 #
  1. **Fair agreement ***Moderate agreement ## p < 0.01 # < 0.05 ^scored higher proportion as EG