Release 56
(Apr 24, 2025)

Whole genome analysis for QTL/association enrichment

Running...
Version: Enrich S: beta v0.8
Search: to limit the list of your trait choices:
(optional) focus on chromosome with Mb windows across its length

Data:

Number of semen quality traits:3
Number of QTL / associations found:35
Number of chromosomes where QTL / associations are found:16

Chi-squared (χ2) test: are semen quality traits over-represented on some chromosomes?

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome 11.93392150.99997630.9999999
Chromosome 24.50537150.99555050.9999999
Chromosome 30.90537150.99999990.9999999
Chromosome 50.04821150.9983293258231150.9999999
Chromosome 70.90537150.99999990.9999999
Chromosome 80.04821150.9983293258231150.9999999
Chromosome 94.50537150.99555050.9999999
Chromosome 100.04821150.9983293258231150.9999999
Chromosome 111.93392150.99997630.9999999
Chromosome 120.04821150.9983293258231150.9999999
Chromosome 140.04821150.9983293258231150.9999999
Chromosome 150.04821150.9983293258231150.9999999
Chromosome 171.93392150.99997630.9999999
Chromosome 201.93392150.99997630.9999999
Chromosome 241.93392150.99997630.9999999
Chromosome 254.50537150.99555050.9999999

Chi-squared (χ2) test: Which of the 3 semen quality traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Semen volume 12.71295 2 0.001735473 0.003018894
Sperm concentration 12.41666 2 0.002012596 0.003018894
Sperm motility 9.06018 2 0.01077971 0.010779710

Correlations found between some of these traits for your reference

No correlation data found on these traits

Overall Test

Data Chi'Square Test Fisher's Exact Test
Number of chrom.:16 χ2=25.285710
Number of traits:3 df=30
Number of QTLs:35 p-value=0.7110314

FOOT NOTE: * : FDR is short for "false discovery rate", representing the expected proportion of type I errors. A type I error is where you incorrectly reject the null hypothesis, i.e. you get a false positive. It's statistical definition is FDR = E(V/R | R > 0) P(R > 0), where V = Number of Type I errors (false positives); R = Number of rejected hypotheses. Benjamini–Hochberg procedure is a practical way to estimate FDR.

 

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