Articles with "aft models" as a keyword



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Flexible parametric accelerated failure time model.

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Published in 2021 at "Journal of biopharmaceutical statistics"

DOI: 10.1080/10543406.2021.1934854

Abstract: Accelerated Failure Time (AFT) models are viable alternatives to the Cox proportional hazard model, where failure times are explicitly modelled with respect to covariates. A major problem with parametric AFT models in practice is that… read more here.

Keywords: aft models; model; accelerated failure; failure ... See more keywords
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On-Admission Anemia and Survival Rate in COVID-19 Patients

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Published in 2022 at "Iranian Biomedical Journal"

DOI: 10.52547/ibj.3703

Abstract: Background: Anemia often worsens the severity of respiratory illnesses, and few studies have so far elucidated the impact of anemia on COVID-19 infection. This study aimed to evaluate the effect of anemia at admission on… read more here.

Keywords: covid patients; admission anemia; aft models; covid ... See more keywords