Table 4.

Relationships between MIR31HG SNPs and alcohol-induced ONFH susceptibility based on stratification by age.

SNP	Model	Genotype	> 40 years				≤ 40 years
			Case	Control	OR (95% CI)	p	Case	Control	OR (95% CI)	p
rs10965059	Allele	C	340	380	1.00		213	311	1.00
		T	34	106	0.36 (0.24-0.54)	<0.001	25	47	0.78 (0.46-1.30)	0.336
	Codominant	CC	154	142	1.00		95	135	1.00
		TT	1	5	0.20 (0.02-1.73)	0.142	1	3	0.44 (0.04-4.41)	0.488
		TC	32	96	0.31 (0.20-0.50)	<0.001	23	41	0.80 (0.44-1.42)	0.440
	Dominant	CC	154	142	1.00		95	135	1.00
		TT+TC	33	101	0.31 (0.20-0.49)	<0.001	24	44	0.77 (0.44-1.36)	0.369
	Recessive	TC+CC	186	238	1.00		118	176	1.00
		TT	1	5	0.28 (0.03-2.40)	0.243	1	3	0.47 (0.05-4.62)	0.514
	Additive	—–	—–	—–	0.33 (0.21-0.51)	<0.001	—–	—–	0.77 (0.45-1.30)	0.323

SNP, single nucleotide polymorphism; OR, odds ratio; 95% CI, 95% confidence interval.

p values were calculated by logistic regression analysis.

Bold values indicate statistical significance (p < 0.05).