Polymorphisms in Vitamin D Receptor Genes in Association with Childhood Autism Spectrum Disorder

Table 3

SNP genotype distributions and risk assessments for childhood ASD using genetic models.

SNPs/models	Genotype	Cases; n (%)	Controls; n (%)	OR	95% CI	value
rs1568820
Dominant	GG	76 (37.8)	68 (34.0)	1
	AG + AA	125 (62.2)	132 (66.0)	0.84	0.56–1.28	0.4269
Recessive	GG + AG	164 (81.6)	165 (82.5)	1
	AA	37 (18.4)	35 (17.5)	1.06	0.64–1.77	0.8128
rs2228570
Dominant	TT	53 (26.6)	40 (20.3)	1
	CC + CT	146 (73.4)	157 (79.7)	0.70	0.44–1.12	0.1384
Recessive	TT + CT	154 (76.6)	144 (73.1)	1
	CC	47 (23.4)	53 (26.9)	0.83	0.53–1.31	0.4188