Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
Data:
Number of digestive system traits:
5
Number of QTL / associations found:
34
Number of chromosomes where QTL / associations are found:
12
Chi-squared (χ2) test: are digestive system traits over-represented on some chromosomes?
Chromosomes
Total χ2
df
p-values
FDR *
Size of χ2
Chromosome 2
8.28430
11
0.687633
0.9998597
Chromosome 3
5.93135
11
0.8779053
0.9998597
Chromosome 4
17.69610
11
0.08890534
0.9998597
Chromosome 5
1.22550
11
0.9998597
0.9998597
Chromosome 7
1.22550
11
0.9998597
0.9998597
Chromosome 8
8.28430
11
0.687633
0.9998597
Chromosome 9
1.22550
11
0.9998597
0.9998597
Chromosome 12
1.22550
11
0.9998597
0.9998597
Chromosome 13
0.04900
11
0.998329325823115
0.9998597
Chromosome 14
1.22550
11
0.9998597
0.9998597
Chromosome 16
0.04900
11
0.998329325823115
0.9998597
Chromosome 17
5.93135
11
0.8779053
0.9998597
Chi-squared (χ2) test: Which of the 5 digestive system traits are over-represented in the QTLdb
Traits
Total χ2
df
p-values
FDR *
Size of χ2
Cecum-colon length
15.8889
4
0.003171925
0.01585962
Large intestine weight
4.66666
4
0.3232406
0.40405075
Small intestine length
2.65334
4
0.6174038
0.61740380
Small intestine weight
4.66666
4
0.3232406
0.40405075
Stomach weight
12.99999
4
0.01127584
0.02818960
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.:
12
χ2
=
52.352900
Number of traits:
5
df
=
44
Number of QTLs:
34
p-value
=
0.1814954
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.