Table 2. Allele frequencies in cases and controls and odds ratio estimates for steroid-induced ONFH.

The statistics of the allelic distributions, minor allele frequency (MAF), odds ratios (ORs), 95% confdence intervals (95% CIs) and the P-values of alleles are presented in Table 2.

			Alleles	MAF		pvalue for HWE
SNP-ID	Gene	Position	Aa/B	Case	Control	Case	Control	ORs	95% CI		p
rs99365	TIMP4	12152585	T/C	0.216	0.274	0.488	1	0.73	0.559	0.954	0.02a
rs17035945	TIMP4	12153128	T/C	0.139	0.155	0.803	0.514	0.87	0.634	1.207	0.42
rs308952	TIMP4	12154122	A/G	0.219	0.274	1	1	0.75	0.571	0.973	0.03a
rs3817004	TIMP4	12154174	G/A	0.222	0.273	0.607	1	0.76	0.582	0.988	0.04a
rs28897670	TIMP4	12156160	G/A	0.094	0.115	0.726	1	0.80	0.553	1.167	0.25
rs2279750	TIMP4	12157117	C/A	0.218	0.279	1	0.888	0.72	0.55	0.936	0.01a
rs3755724	TIMP4	12159406	C/T	0.404	0.464	0.806	0.494	0.78	0.621	0.985	0.04a

Notes.

^aMinor allele.