Table 2.

Results from the ODDS (LOD) scores^a

Gene	Autosomal dominant	Autosomal recessive
htr1A	0.26	−0.30
htr1B	−0.72	−2.3
htr2A	−1.0	−2.1
slc6A4	0.030	−1.2
Maximum	2.8	5.3

^aLOD scores were calculated with the following assumptions: frequency of the “aggression allele” = 0.1; penetrance of the “aggression allele” = 0.01; θ = 0. Marker haplotype frequencies were deduced from a group of parents