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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 (βt)

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

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