B
RS1		RS3
Allele	Percent	Allele	Percent
306	0.005	317	0.012
310	0.100	326	0.003
314	0.387(S)	328	0.063
318	0.263(L)	330	0.104
322	0.106	332	0.236(S)
326	0.079	334	0.195(L)
330	0.023	336	0.130
334	0.032	338	0.110
338	0.006	340	0.041
342	0.001	342	0.015
		344	0.046
		346	0.029
		348	0.015
		350	0.002
		353	0.001

(A) lists the significant associations with ASD-related phenotypes. (B) displays allelic frequencies of AVPR1A in our sample. The bold text denotes the allele with the highest frequency. The underlined text identifies the second highest allelic frequency for the markers. This “border” is often used to delineate short (S) and long (L) allelic categories. The categories are determined by creating approximately equal percentages in each category (Knafo et al., 2008).