Meta-analysis of tumor necrosis factor alpha -308 polymorphism and knee osteoarthritis risk

Table 3 Summary ORs and 95% CIs after ommiting Han’s study

Analysis	OR(95% CI)	p value	P_het
Dominant model	1.72(1.35-2.20)	<0.001	0.82
Recessive model	4.84(1.90-12.35)	0.001	0.90
A allele vs. G allele	1.75(1.40-2.19)	<0.001	0.8
GG frequency	0.89(0.77-1.04)	0.14	0.99
GA frequency	1.41(1.10-1.80)	0.006	0.91
AA frequency	4.72(1.85-12.03)	0.001	0.90

Dominant model: GA + AA vs. GG; Recessive model, AA vs. GA + GG; p, p value for test; Phet, p value for heterogeneity test.

ISSN: 1471-2474