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Standard

Insomnia

SDK1 · rs7801995

Strength of the evidence

1 / 4

Its strongest genetic-study result is p = 10−8, with 1 associations in the GWAS Catalog.

How this is scored

4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.

What the study found

Who was studied 222,753 European ancestry male cases, 993,280 European ancestry male controls.

The effect Each copy of the A allele shifted the measure 0.01 higher (95% confidence interval 0.0061-0.0139); p = 9 × 10−9.

Where it sits Chromosome 7, band 7p22.2 — in an intron of SDK1.

How common each version is

AG
Korean KRGDB
A 87.7% · G 12.3%
Korean Korea4K
A 87.7% · G 12.3%
Japanese ToMMo
A 85.1% · G 14.9%
Vietnamese
A 84.4% · G 15.6%
World gnomAD
A 82.5% · G 17.5%
World 1000 Genomes
A 82.0% · G 18.0%
World TOPMed
A 83.0% · G 17.0%

The share of all copies of this position that are each version. Source: the population studies published in dbSNP (US NCBI); each row names its study.

What each result means

A/A Two copies of the version the research linked to Insomnia. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/G One copy of the version the research linked to Insomnia. That is a smaller link than two copies.
G/G No copy of the version the research linked to Insomnia. This is the starting point the study compared everyone against.
Source

Quoting this page

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Insomnia (rs7801995). MyGeneLog™. https://www.mygenelog.com/variants/rs7801995

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