A Functional Polymorphism of the MAOA Gene Modulates Spontaneous Brain Activity in Pons

Table 1

Demographic information of subjects.

Characteristic	MAOA-H; (𝑁=25)	MAOA-L; (𝑁=31)	𝑃 value
Age, years: mean (s.d.)	15.92 (0.81)	15.55 (0.81)	0.09
Education, year: mean (s.d.)	10.56 (0.51)	10.52 (0.57)	0.77
BIS-11 score: mean (s.d.)	69.16 (7.17)	66.71 (6.05)	0.17

Abbreviations: MAOA-H = high-activity MAOA genotype group; MAOA-L = low-activity MAOA genotype group;
BIS-11 = Italian version of the 11-item Barratt’s Impulsivity Scale; s.d. = standard deviation.