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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Biometrics. 2011 Jan 6;67(3):1092–1099. doi: 10.1111/j.1541-0420.2010.01539.x

Table 2.

Summary of average disagreement rates and correlations for simulation scenarios. Agreement is defined as same date of progression or censoring within +/− 6 week interval.

Reader Bias Effect Size Disagreement rate
ρ
Control Arm Experimental Arm
None Null 0.32 0.32 0.84
None Small 0.32 0.29 0.84
None Moderate 0.32 0.26 0.84
None Large 0.32 0.23 0.84

Small Null 0.46 0.32 0.76
Small Small 0.46 0.29 0.76
Small Moderate 0.46 0.26 0.77
Small Large 0.46 0.23 0.77

Large Null 0.56 0.32 0.70
Large Small 0.56 0.29 0.71
Large Moderate 0.56 0.26 0.71
Large Large 0.56 0.23 0.72