MMP2 and MMP10 Polymorphisms Are Related to Steroid-Induced Osteonecrosis of the Femoral Head among Chinese Han Population

Table 6

The haplotype frequencies of MMP2 polymorphisms and their association with steroid-induced ONFH risk.

Haplotype			Freq	OR(95% CI)	p
rs11646643	rs2241146	rs9928731
A	G	T	0.481	1	-
A	A	C	0.220	1.13 (0.84 - 1.54)	0.420
G	G	C	0.188	0.84 (0.60 - 1.19)	0.330
A	G	C	0.108	0.86 (0.57 - 1.29)	0.470

p < 0.05 indicates statistical significance.
a= adjusted by gender and age.