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Table 1 Goodness of fit estimates for fixed effects and random effects network meta-analysis models

From: Meta-regression models to address heterogeneity and inconsistency in network meta-analysis of survival outcomes

Model Dbar Dhat pD DIC
Random effects Weibull model without covariates 1462.4 1432.3 30.1 1492.5
Fixed effects Weibull model without covariates 1468.9 1443.0 25.9 1494.8
Models with study data as covariate     
  Random effects Weibull model with treatment specific covariate interactions 1460.5 1428.5 32.0 1492.5
  Fixed effects Weibull model with treatment specific covariate interactions 1464.7 1436.7 28.0 1492.7
  Random effects Weibull model with constant treatment covariate interactions 1459.7 1428.7 31.0 1490.7
  Fixed effects Weibull model with constant treatment covariate interactions 1466.7 1439.9 26.8 1493.5
  1. Dbar = posterior mean residual deviance.
  2. Dhat = deviance evaluated at the posterior mean of the model parameters.
  3. pD = the effective number of parameters as a measure of model complexity.
  4. DIC = Deviance Information Criteria.