Penalized regression for interval-censored times of disease progression: Selection of HLA markers in psoriatic arthritis
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چکیده
منابع مشابه
Penalized regression for interval-censored times of disease progression: Selection of HLA markers in psoriatic arthritis.
Times of disease progression are interval-censored when progression status is only known at a series of assessment times. This situation arises routinely in clinical trials and cohort studies when events of interest are only detectable upon imaging, based on blood tests, or upon careful clinical examination. We consider the problem of selecting important prognostic biomarkers from a large set o...
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The Cox proportional hazards model is the most commonly used method when analyzing the impact of covariates on continuous survival times. In its classical form, the Cox model was introduced in the setting of right-censored observations. However, in practice other sampling schemes are frequently encountered and therefore extensions allowing for interval and left censoring or left truncation are ...
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15 صفحه اولMixed model-based inference in geoadditive hazard regression for interval-censored survival times
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investigation of (meta)discourse markers in elt coursebooks
the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...
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ژورنال
عنوان ژورنال: Biometrics
سال: 2015
ISSN: 0006-341X
DOI: 10.1111/biom.12302