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Table 5 Estimates of heterogeneity from applying Models C and D both classically and under a Bayesian approach

From: Individual patient data meta-analysis of survival data using Poisson regression models

Framework

Model

Treatment effect

Trial effect

Poisson (1)

Poisson (0.5)

Poisson (0.25)

    

Ï„

95% CI

Ï„

95% CI

Ï„

95% CI

Classical

C

Random

Proportional

5.83E-10

0

.

2.01E-09

0

.

5.60E-09

0

.

 

D

Random

Stratified

5.92E-09

0

.

1.10E-11

0

.

4.90E-08

0

.

Bayesian

C

Random

Proportional

0.082

0.004

0.310

0.085

0.004

0.319

0.081

0.004

0.321

 

D

Random

Stratified

0.081

0.004

0.310

0.080

0.004

0.299

0.077

0.003

0.306