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rs1801260(T;T)

From SNPedia

Normal (higher) risk of ADHD symptoms.
Is agenotype
ofrs1801260
GeneCLOCK
Chromosome4
Position55,435,202
mentionedby
Magnitude1.8
ReputeBad
Geno Mag Summary
(C;C) 2 Lower ADHD symptom scores.
(C;T) 2 Normal risk of ADHD symptoms.
(T;T) 1.8 Normal (higher) risk of ADHD symptoms.

This is the most common form of the CLOCK gene. In addition to possibly affecting evening preference, it has been linked to increased ADHD symptoms.