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Table 4 Summary of model comparison between Cox proportional hazard model and parametric survival distribution models using likelihood (LL) and information criteria (AIC and BIC)

From: Incidence and predictors of lost to follow-up among drug-resistant tuberculosis patients at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia: a retrospective follow-up study

Comparison Method

Models

Cox PH

Weibull

Exponential

Gompertz a

Log logistic

LL

− 183.4165

− 139.9643

− 140.8364

− 136.894

− 139.3641

AIC

378.833

295.9287

295.6728

289.7879

294.7281

BIC

400.8316

325.2601

321.3378

319.1193

324.0596

  1. aHighest LL and lowest AIC and BIC