Prediabetes Is Associated with HNF-4α P2 Promoter Polymorphism rs1884613: A Case-Control Study in Han Chinese Population and an Updated Meta-Analysis

Table 5

Meta-analysis of association between rs1884613 and type 2 diabetes risk under an additive model.

	Number of studies	Test of association			Test of heterogeneity		Test of publication bias
	(Cases/controls)	OR (95% CI)				(%)	Begg’s	Egger’s
All	8 (8569/8528)	1.05 (0.99–1.11)	1.92	0.06	0.03	54.7%	0.71	0.11
Asian	3 (1607/1660)	1.03 (0.92–1.14)	0.57	0.57	0.85	0%	0.60	0.36
White	5 (6962/6868)	1.06 (0.99–1.12)	1.81	0.07	0.005	73.3%	0.80	0.17
Hospital based	3 (1417/1395)	1.01 (0.90–1.13)	0.23	0.81	0.95	0%	0.60	0.84
Population based	5 (7152/7133)	1.15 (0.99–1.33)	1.94	0.05	0.005	72.9%	0.46	0.06