BMC Medical Research Methodology

Table 3 Simulation results for estimation of incident/dynamic cause-specific AUC of a single marker in Scenario 2(b), comparing the methods- cWMR & cFPL

From: Inference about time-dependent prognostic accuracy measures in the presence of competing risks

			cWMR				cFPL
Cause	Log(t)	AUC	Mean	ARB	BSE	SE	CP(%)	Mean	ARB	BSE	SE	CP(%)
1	-1.5	0.843	0.843	0.0	0.022	0.025	92.0	0.843	0.0	0.017	0.018	93.3
	-1.2	0.827	0.830	0.31	0.023	0.026	94.0	0.829	0.245	0.018	0.02	92.3
	-0.9	0.807	0.809	0.26	0.025	0.028	93.8	0.810	0.042	0.020	0.021	89.9
	-0.6	0.784	0.786	0.25	0.029	0.031	94.8	0.788	0.451	0.025	0.026	93.6
	-0.3	0.760	0.765	0.62	0.036	0.038	94.0	0.761	0.162	0.033	0.033	92.9
	0.0	0.737	0.747	1.41	0.048	0.049	90.8	0.737	0.016	0.054	0.046	92.7
	0.3	0.716	0.727	1.60	0.073	0.70	88.0	0.728	1.66	0.096	0.085	89.7
	0.6	0.696	0.710	2.07	0.131	0.110	83.9	0.692	0.46	0.218	0.179	84.6
2	-1.5	0.5	0.5029	0.58	0.049	0.052	88.9	0.5028	0.56	0.048	0.0517	92.3
	-1.2	0.5	0.5017	0.34	0.043	0.046	90.0	0.5025	0.50	0.042	0.45	94.3
	-0.9	0.5	0.5004	0.08	0.040	0.043	89.9	0.5003	0.06	0.040	0.044	93.7
	-0.6	0.5	0.4987	0.26	0.042	0.044	88.7	0.4983	0.34	0.045	0.044	92.1
	-0.3	0.5	0.5005	0.10	0.046	0.049	93.1	0.4991	0.178	0.052	0.054	93.5
	0.0	0.5	0.5006	0.12	0.057	0.06	90.5	0.5030	0.60	0.080	0.07	92.5
	0.3	0.5	0.5043	0.86	0.082	0.081	89.3	0.5039	0.78	0.146	0.126	95.1
	0.6	0.5	0.5042	0.84	0.142	0.124	87.5	0.4938	0.62	0.276	0.259	85.0

Average of bootstrap mean (Mean), average of bootstrap standard errors (BSE), absolute relative bias (ARB(%)), model-based standard error (SE) and coverage probability (CP(%))-(nominal level —90%) of AUC

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