Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
Data:
Number of limb traits traits:
7
Number of QTL / associations found:
24
Number of chromosomes where QTL / associations are found:
11
Chi-squared (χ2) test: are limb traits traits over-represented on some chromosomes?
Chromosomes
Total χ2
df
p-values
FDR *
Size of χ2
Chromosome 1
4.48105
10
0.9230484
9.983293e-01
Chromosome 2
4.48105
10
0.9230484
9.983293e-01
Chromosome 3
2.14774
10
0.9950773
9.983293e-01
Chromosome 6
4.48105
10
0.9230484
9.983293e-01
Chromosome 10
0.10605
10
0.998329325823115
9.983293e-01
Chromosome 13
0.10605
10
0.998329325823115
9.983293e-01
Chromosome 16
74.48105
10
6.003045e-12
6.603349e-11
Chromosome 17
0.10605
10
0.998329325823115
9.983293e-01
Chromosome 19
0.10605
10
0.998329325823115
9.983293e-01
Chromosome 21
4.48105
10
0.9230484
9.983293e-01
Chromosome 24
0.10605
10
0.998329325823115
9.983293e-01
Chi-squared (χ2) test: Which of the 7 limb traits traits are over-represented in the QTLdb
Traits
Total χ2
df
p-values
FDR *
Size of χ2
Feet and leg conformation
11.66667
6
0.06983173
0.069831730
Front feet conformation
22
6
0.001210873
0.002825370
Front leg conformation
12.8
6
0.04632422
0.054044923
Hind leg conformation
22
6
0.001210873
0.002825370
Mobility
23
6
0.0007964786
0.002825370
Rear leg placement - rear view
14
6
0.02963616
0.041490624
Rear leg placement - side view
14
6
0.02963616
0.041490624
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.:
11
χ2
=
95.083240
Number of traits:
7
df
=
60
Number of QTLs:
24
p-value
=
0.002639886
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.