[PDF] Top 20 Joint analysis of multiple blood pressure phenotypes in GAW19 data by using a multivariate rare variant association test
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Joint analysis of multiple blood pressure phenotypes in GAW19 data by using a multivariate rare variant association test
... improve test power over single-phenotype ...threshold. Using a more liberal threshold of p<10 −4 , Table 2 displays all genes where evi- dence of association was identified with either SKAT or ... See full document
5
Rare genetic variant analysis on blood pressure in related samples
... common variant analysis and rare- variant analysis ...burden test for all associated regions did not reach our threshold for statistical signifi- cance (p values ...of ... See full document
5
Genetic association analysis based on a joint model of gene expression and blood pressure
... that association tests of common variants in copula models have higher power when there is a high correlation between the 2 ...single rare-variant association tests when incorporating ... See full document
6
Data for Genetic Analysis Workshop 18: human whole genome sequence, blood pressure, and simulated phenotypes in extended pedigrees
... the data were prepared, we anticipated that GAW18 participants could use them to address a variety of timely problems and issues in statistical genetics meth- ods ...GWAS data would be used to improve ... See full document
9
Comparison of multiple single nucleotide variant association tests in a meta analysis of Genetic Analysis Workshop 19 family and unrelated data
... single-variant association tests are calculated for family and unrelated samples separately with the RAREMETALWORKER ...of association between the phenotype and groups of vari- ...haplotype ... See full document
5
Powerful association test combining rare variant and gene expression using family data from Genetic Analysis Workshop 19
... and blood pressure data available in the GAW19 family data ...Our analysis focuses on systolic blood pressure (SBP) and diastolic blood pressure (DBP) ... See full document
5
Comparing family based rare variant association tests for dichotomous phenotypes
... existing rare variant association methods for family-based samples using Genetic Analysis Workshop 19 (GAW19) simulated ...dichotomous phenotypes: the rare ... See full document
6
Bivariate linear mixed model analysis to test joint associations of genetic variants on systolic and diastolic blood pressure
... bivariate analysis, who had genotype data and at least 1 measurement of phenotypic ...measured analysis and unstructured (UN) variance components used for the random-effect analysis to ... See full document
6
Rare variant analysis of blood pressure phenotypes in the Genetic Analysis Workshop 18 whole genome sequencing data using sequence kernel association test
... of rare and common variants when collapsing them in a genomic region. Using the systolic and diastolic blood pressure phenotypes of 142 unrelated individuals in the Genetic ... See full document
6
Pathway based analysis of rare and common variants to test for association with blood pressure
... and rare variants from chromo- some 3 with other covariates, and applying GSEA to our data, we ranked the top 10 gene sets/pathways based on their FDR q values for each ...DBP phenotypes, ...both ... See full document
5
A rapid method for combined analysis of common and rare variants at the level of a region, gene, or pathway
... one variant, but counting it twice for each subject, which would have exactly the same effect as assigning twice the weight to that ...the analysis in the sense that they would not impact on the number of ... See full document
9
Multivariate spatial statistical analysis of longitudinal data in perennial crops
... full multivariate model is far more suitable for the original data than the repeatability model (deviance ...unconstrained analysis is less biased because bias is introduced when constraining the ... See full document
24
Genome wide joint analysis of single nucleotide variant sets and gene expression for hypertension and related phenotypes
... whole-genome joint analysis of 3 phenotypes was completed in 80 min using a single core of i7 4700 CPU with 8 GB ...the analysis, which were selected based on the smallest p value of ... See full document
5
Analysis of the MTHFR C677T variant with migraine phenotypes
... of folate and a cofactor for methylation of homocysteine to methionine [5,6]. An increase in circulatory homocys- teine levels have been reported in patients with MA [7]. It is proposed that homocysteine acts as an ... See full document
6
Evaluation of pooled association tests for rare variant identification
... of multiple rare variants in a ...GAW17 data, we find that no method is universally better than the ...pooled association methods with the GAW17 exome simulation ... See full document
5
Rare variant association studies: considerations, challenges and opportunities
... Genome-wide association studies (GWASs) have successfully uncovered thousands of robust associations between common variants and complex traits and ...and rare variants are not tagged by conventional ... See full document
11
Efficiency of multiple imputation to test for association in the presence of missing data
... missing data in association studies is an important problem, particularly with high- density single-nucleotide polymorphism (SNP) maps, because the probability that at least one genotype is missing ... See full document
5
Rare Variant Association Testing Under Low-Coverage Sequencing
... downstream analysis due to missing and er- roneous variant ...gate rare SNV statistics assume that genotype calls contain no ...sequencing data with low coverage or sequencing errors, and they ... See full document
17
A Data Association Algorithm for Multiple Object Tracking in Video Sequences
... Data Association algorithm [5] to multiple ...general data associa- tion method, the multiple hypothesis tracking (MHT) technique, is computationally intensive, and calcu- lates every ... See full document
6
Comparison of multilevel modeling and the family based association test for identifying genetic variants associated with systolic and diastolic blood pressure using Genetic Analysis Workshop 18 simulated data
... sequence data set, we selected 218 variants with MAF < 0.05 (ie, rare var- ...iants). Using SBP as the phenotype of interest, of these 218 variants, we observed 68 variants with inflated type I ... See full document
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