As repeated measurements of many prognostics factors become more easily obtainable through electronic data capture, an increasing number of modern clinical and epidemiological studies start to incorporate them into the analyses. In the context of time-to-event outcomes, the repeatedly measured risk/prognostic factors are usually incorporated as time-varying covariates (TVCs) in the Cox proportional hazards (PH) model. However, adequate modeling of continuous TVCs often poses challenges because of the uncertainty about (i) the nature of the dependence of the current hazard on the current and/or past values of TVCs, (ii) the functional form of the effects of continuous TVCs on the log hazard, and (iii) potential time-dependent changes in the ...
There is a growing interest in the analysis of recurrent events data. Recurrent events are frequentl...
Au cours des études de survie, certains facteurs ayant un rôle pronostique peuvent être inobservés o...
Cancer epidemiology is concerned with the identification of causes of cancer, including the biologic...
In longitudinal studies, both treatments and covariates may vary throughout the follow-up period. Ti...
Contexte. Les études cas-témoins sont très fréquemment utilisées par les épidémiologistes pour évalu...
Unmeasured confounders are a major concern when analyzing non-randomized data in comparative effecti...
Discrete survival models have been extended in several ways. More flexible models are obtained by in...
Assessing the effects of drug exposure on the occurrence of health events is a real challenge. As in...
International audienceIn survival analysis, time-varying covariates are covariates whose value can c...
It is common in longitudinal studies to collect information on the time until a key clinical event, ...
The risk analysis for the occurrence of recurrent events is a major concern in many clinical researc...
The Cox proportional-hazards regression model has achieved widespread use in the analysis of time-to...
A major issue in exploring and analyzing life history data with multiple states and events is the de...
Survival models are used in analysing time-to-event data. This type of data is very common in medica...
Background: Survival time is a common parameter of interest that can be estimated by using Cox Propo...
There is a growing interest in the analysis of recurrent events data. Recurrent events are frequentl...
Au cours des études de survie, certains facteurs ayant un rôle pronostique peuvent être inobservés o...
Cancer epidemiology is concerned with the identification of causes of cancer, including the biologic...
In longitudinal studies, both treatments and covariates may vary throughout the follow-up period. Ti...
Contexte. Les études cas-témoins sont très fréquemment utilisées par les épidémiologistes pour évalu...
Unmeasured confounders are a major concern when analyzing non-randomized data in comparative effecti...
Discrete survival models have been extended in several ways. More flexible models are obtained by in...
Assessing the effects of drug exposure on the occurrence of health events is a real challenge. As in...
International audienceIn survival analysis, time-varying covariates are covariates whose value can c...
It is common in longitudinal studies to collect information on the time until a key clinical event, ...
The risk analysis for the occurrence of recurrent events is a major concern in many clinical researc...
The Cox proportional-hazards regression model has achieved widespread use in the analysis of time-to...
A major issue in exploring and analyzing life history data with multiple states and events is the de...
Survival models are used in analysing time-to-event data. This type of data is very common in medica...
Background: Survival time is a common parameter of interest that can be estimated by using Cox Propo...
There is a growing interest in the analysis of recurrent events data. Recurrent events are frequentl...
Au cours des études de survie, certains facteurs ayant un rôle pronostique peuvent être inobservés o...
Cancer epidemiology is concerned with the identification of causes of cancer, including the biologic...