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Table 3 Generalized log-logistic, Weibull and log-logistic fits for the vaginal cancer mortality data

From: Generalized log-logistic proportional hazard model with applications in survival analysis

 

Generalized log-logistic PH

Weibull PH

Log-logistic AFT

 

(AIC =391.35)

(AIC =389.87)

(AIC =391.89)

Parameter

Estimate

SE

Estimate

SE

Estimate

SE

β

0.6254

0.3485

0.6599

0.3474

−0.1861

0.1203

logκ

1.2568

0.2168

1.1308

0.1300

1.5077

0.1429

logρ

−5.3516

0.5889

−5.0864

0.0754

−4.9301

0.0846

logγ

−5.0190

0.1154