BMC Medical Research Methodology

Table 1 Performance for the reference results throughout the simulations

From: Comparison of statistical models for estimating intervention effects based on time-to-recurrent-event in stepped wedge cluster randomized trial using open cohort design

True Intervention effect (β_t)	Event Generation model
		AG model			PWP-TT model			PWP-GT model
		Bias	MSE	CP	Bias	MSE	CP	Bias	MSE	CP
-0.264	Poisson	0.0266	0.0040	0.933	0.0021	0.0040	0.940	0.0380	0.0054	0.899
	Mixed-Poisson	0.0290	0.0041	0.927	0.0106	0.0039	0.938	0.0543	0.0067	0.844
	Weibull (constant)	0.0567	0.0067	0.858	0.0529	0.0065	0.864	0.0032	0.0037	0.949
	Weibull (change)	0.1247	0.0168	0.162	0.0328	0.0033	0.896	-0.0004	0.0022	0.955
0	Poisson	0.0023	0.0030	0.955	0.0024	0.0036	0.939	0.0021	0.0034	0.933
	Mixed-Poisson	0.0017	0.0028	0.958	0.0020	0.0034	0.941	0.0107	0.0033	0.936
	Weibull (constant)	0.0025	0.0032	0.948	0.0025	0.0034	0.948	0.0019	0.0031	0.944
	Weibull (change)	0.0011	0.0011	0.991	-0.0005	0.0020	0.961	-0.0011	0.0020	0.950

Settings: \(s\left(=m\right)=5,\: n=400,\: {W}_{d}=60,\: {\sigma }^{2}=0,\: E=1,\: F=0\)

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ISSN: 1471-2288

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