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Table 2 Posterior summary for the proportional hazard model with the 3-parameter Power Generalised Weibull (PGW) baseline hazard specification for the CRC data considering stage IV cancer patients in Spain, n=287

From: Bayesian variable selection and survival modeling: assessing the Most important comorbidities that impact lung and colorectal cancer survival in Spain

Interpretation

Parameter

Posterior Mean

HR

CI 2.5%

CI 97.5%

P(HR>1∣Data)

Age

β1

0.522

1.685

1.439

1.973

1.000

Diabetes

β2

0.449

1.567

1.147

2.113

1.000

PGW scale

η

3.289

–

0.679

13.317

–

PGW shape 1

ν

0.793

–

0.658

0.964

–

PGW shape 2

δ

0.931

–

0.341

1.719

–

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BMC Medical Research Methodology

ISSN: 1471-2288

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