{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["9"],"submitter":["Menashe I"],"funding":["Intramural NIH HHS"],"pubmed_abstract":["<h4>Background</h4>Statistical power calculations inform the design and interpretation of genetic association studies, but few programs are tailored to case-control studies of single nucleotide polymorphisms (SNPs) in unrelated subjects.<h4>Results</h4>We have developed the \"Power for Genetic Association analyses\" (PGA) package which comprises algorithms and graphical user interfaces for sample size and minimum detectable risk calculations using SNP or haplotype effects under different genetic models and study constrains. The software accounts for linkage disequilibrium and statistical multiple comparisons. The results are presented in graphs or tables and can be printed or exported in standard file formats.<h4>Conclusion</h4>PGA is user friendly software that can facilitate decision makin"],"journal":["BMC genetics"],"pagination":["36"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC2387159"],"repository":["biostudies-literature"],"pubmed_title":["PGA: power calculator for case-control genetic association analyses."],"pmcid":["PMC2387159"],"pubmed_authors":["Menashe I","Rosenberg PS","Chen BE"],"additional_accession":[]},"is_claimable":false,"name":"PGA: power calculator for case-control genetic association analyses.","description":"<h4>Background</h4>Statistical power calculations inform the design and interpretation of genetic association studies, but few programs are tailored to case-control studies of single nucleotide polymorphisms (SNPs) in unrelated subjects.<h4>Results</h4>We have developed the \"Power for Genetic Association analyses\" (PGA) package which comprises algorithms and graphical user interfaces for sample size and minimum detectable risk calculations using SNP or haplotype effects under different genetic models and study constrains. The software accounts for linkage disequilibrium and statistical multiple comparisons. The results are presented in graphs or tables and can be printed or exported in standard file formats.<h4>Conclusion</h4>PGA is user friendly software that can facilitate decision makin","dates":{"release":"2008-01-01T00:00:00Z","publication":"2008 May","modification":"2026-03-16T16:25:41.38Z","creation":"2025-08-30T03:10:07.404Z"},"accession":"S-EPMC2387159","cross_references":{"pubmed":["18477402"],"doi":["10.1186/1471-2156-9-36"]}}