Variable selection for censored data using Modified Correlation Adjusted coRrelation (MCAR) scores.
Sign Up to like & getrecommendations! Published in 2021 at "Statistics in medicine"
DOI: 10.1002/sim.9110
Abstract: Dealing with high-dimensional censored data is very challenging because of the complexities in data structure. This article focuses on developing a variable selection procedure for censored high-dimensional data with the AFT models using the Modified… read more here.
Keywords: mcar; mcar scores; correlation; censored data ... See more keywords
Assumptions and analysis planning in studies with missing data in multiple variables: moving beyond the MCAR/MAR/MNAR classification.
Sign Up to like & getrecommendations! Published in 2023 at "International journal of epidemiology"
DOI: 10.1093/ije/dyad008
Abstract: Researchers faced with incomplete data are encouraged to consider whether their data are 'missing completely at random' (MCAR), 'missing at random' (MAR) or 'missing not at random' (MNAR) when planning their analysis. However, there are… read more here.
Keywords: mcar; multiple variables; missing data; mar ... See more keywords
Bypass and other modified reconstruction techniques for 'challenging' carotid cases: A comparison with conventional endarterectomy.
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DOI: 10.1177/17085381231174946
Abstract: OBJECTIVE Standard carotid endarterectomy (CEA) is usually performed with patch closure or eversion. However, sometimes a 'modified' carotid artery revascularization (MCAR) technique is required if the lesion is complex, extended and anatomically or technically challenging.… read more here.
Keywords: mcar; carotid artery; carotid; ecea pcea ... See more keywords