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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: J Psychiatr Res. 2011 Sep 17;46(1):44–49. doi: 10.1016/j.jpsychires.2011.09.001

Table 2.

Relationships between different types of impulsivity and HTR2A gene (rs6313) polymorphism.

HTR2A rs6313 polymorphism Stop reaction time (ms) Global impulsivity (BIS-11)
CC 230.86 ± 61.72 72.14 ± 10.14
CT 210.50 ± 61.42 70.99 ± 9.68
TT 205.77 ± 48.28 71.53 ± 10.01
p 0.0126 0.669

HTR2A – serotonin type 2A receptor gene, BIS-11 – Barratt Impulsivity Scale.

The values presented are arithmetic means and standard deviations (mean ± SD).

Linear regression, p-values < 0.05 are bolded.