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Analysis of North American Rheumatoid Arthritis Consortium data using a penalized logistic regression approach
被引:0
|作者:
Pascal Croiseau
Heather J Cordell
机构:
[1] Newcastle University,Institute of Human Genetics
[2] International Centre for Life,undefined
关键词:
Ridge Regression;
Genetic Analysis Workshop;
Group Lasso;
North American Rheumatoid Arthritis Consortium;
Lasso Estimator;
D O I:
10.1186/1753-6561-3-S7-S61
中图分类号:
学科分类号:
摘要:
We applied a penalized regression approach to single-nucleotide polymorphisms in regions on chromosomes 1, 6, and 9 of the North American Rheumatoid Arthritis Consortium data. Results were compared with a standard single-locus association test. Overall, the penalized regression approach did not appear to offer any advantage with respect to either detection or localization of disease-associated polymorphisms, compared with the single-locus approach.
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