Table 3.

Comparative Studies between the Groups, using χ² Analysis with Yates's Correction

	Results of Comparison
	HSCR vs. Control		sMTC vs. Control		sMTC vs. HSCR
	HSCR Alleles	Control Alleles	sMTC Alleles	Control Alleles	sMTC Alleles	HSCR Alleles
IVS1-126G→T:
No. of polymorphic T alleles	44	70	49	70	49	44
No. of wild-type G alleles	162	130	53	130	53	162
χ2 with Yates's correction (P value)	8.69 (P=.0032053)		.28 (P=.0385776)		21.79 (P=.000003)
IVS1-1370C→T:
No. of polymorphic T alleles	39	94	40	94	40	39
No. of wild-type C alleles	167	106	62	106	62	167
χ2 with Yates's correction (P value)	35.03 (P<.000001)		1.36 (P=.2438972)		13.67 (P=.0002175)
IVS1-1463T→C:
No. of polymorphic C alleles	84	163	89	163	89	84
No. of wild-type T alleles	122	37	13	37	13	122
χ2 with Yates's correction (P value)	68.94 (P<.000001)		1.23 (P=.2674883)		57.99 (P<.000001)