Table 6.

Significant association between allele types and impulsive aggression by unconditional logistic regression analysis

Variables	B	SE	Wald value	df	p value	OR (95% CI)
DYS448‐18	−0.43	0.20	10.94	1	.026	0.65 (0.44–0.95)
DYS448‐22	1.57	0.67	5.43	1	.020	4.79 (1.28–17.91)
DYS456‐17	−0.56	0.280	4.04	1	.044	0.57 (0.33–0.99)
Constant	−0.47	0.09	28.27	1	.000	0.63

Allele types (or haloid haplotypes) without significant association with impulsive aggression are not shown. Age, marital status, education level, geographic region, DYS448 allele type, DYS456 allele type, and DYS448‐DYS456 haplotypes of participants were regarded as independent variables, while the aggressive behavior was regarded as the dependent variable.