Skip to main content
. Author manuscript; available in PMC: 2006 Jan 25.
Published in final edited form as: Psychol Sci. 2005 Mar;16(3):200–207. doi: 10.1111/j.0956-7976.2005.00804.x

TABLE 2.

Mean of Median Reaction Times (in Milliseconds) on the Visuospatial Attention Task for the Three Dopamine Beta-Hydroxylase (DBH) Genotypes

Genotype
Cue validity AA AG GG
500-ms SOA
Valid 555.4 (24.7) 577.6 (14.7) 567.5 (15.8)
Neutral 590.8 (24.9) 593.4 (13.3) 582.8 (16.7)
Invalid 573.5 (23.9) 622.2 (15.4) 615.9 (19.7)
2,000-ms SOA
Valid 585.5 (27.5) 596.1 (14.1) 584.1 (15.3)
Neutral 579.3 (26.3) 602.6 (14.3) 599.7 (16.5)
Invalid 615.1 (29.8) 636.5 (18.2) 633.3 (18.5)

Note. The three genotypes AA, AG, and GG correspond to increasing gene dose (0, 1, and 2, respectively) of the G allele of the DBH gene. Standard errors are in parentheses. SOA = stimulus-onset asynchrony.