Table 2.

Comparison of KIR gene frequencies for subjects with autism from the UT/OR and AGRE populations against the CEPH control population. The two autistic populations were compared separately and then combined when compared to the control population.

	CEPH Controls	UT/OR(n=70)				AGRE(n=88)				Combined UT/OR & AGRE(n=158)
KIR		UT/OR	OR	95% CI	p-value	AGRE	OR	95% CI	p-value	Both	OR	95% CI	p-value
2DS2	97	37	0.89	(0.51, 1.56)	0.682	53	1.20	(0.71, 2.03)	0.489	90	1.05	(0.68, 1.62)	0.824
2DS3	46	24	1.47	(0.81, 2.69)	0.203	30	1.46	(0.84, 2.55)	0.180	54	1.47	(0.92, 2.35)	0.110
2DS5	53	33	2.04	(1.15, 3.61)	0.014	35	1.51	(0.88, 2.58)	0.133	68	1.72	(1.10, 2.71)	0.018
3DS1	65	41	2.41	(1.37, 4.26)	0.002	42	1.56	(0.93, 2.62)	0.093	83	1.89	(1.22, 2.93)	0.004
2DS1	67	45	2.93	(1.64, 5.22)	0.0003 0.025*	50	2.14	(1.27, 3.61)	0.004	95	2.45	(1.58, 3.82)	0.00007 0.006*
2DS4	160	68	3.40	(0.76, 15.3)	0.109	86	8.60	(1.11, 66.6)	0.038	154	5.13	(1.45, 18.1)	0.010
2DL2	96	38	1.06	(0.60, 1.86)	0.851	50	1.10	(0.65, 1.84)	0.726	88	1.08	(0.70, 1.67)	0.733
2DL3	162	66	1.90	(0.53, 6.88)	0.325	78	0.67	(0.29, 1.59)	0.366	144	0.96	(0.43, 2.11)	0.913
2DL1	172	68	0.79	(0.14, 4.46)	0.789	85	0.66	(0.14, 3.03)	0.590	153	0.71	(0.19, 2.71)	0.617
3DL1	174	64	0.12	(0.02, 0.63)	0.011	84	0.24	(0.04, 1.36)	0.105	148	0.17	(0.04, 0.79)	0.024
2DL5A	63	39	2.16	(1.22, 3.80)	0.008	41	1.50	(0.89, 2.53)	0.130	80	1.75	(1.30, 2.74)	0.012

Bold type p-values significant at the p≤0.05 level. Bonferroni allelic corrected p-values significant at the p≤0.05 are listed below in Bold type*.