The role of UGT1A1 (c.-3279 T > G) gene polymorphisms in neonatal hyperbilirubinemia susceptibility

BMC Medical Genetics

Table 1 Basic information of the original articles included in this meta-analysis

Author	Ethnicity	Year	Study design	Methods	Case			Control
Author	Ethnicity	Year	Study design	Methods	GG	AA	GA	GG	AA	GA
Watchko et al.	Caucasian	2009	HBC	IBS	41	35	77	89	74	135
Yusoff et al.	Asian	2010	HBC	PCR-RFLP	18	19	29	4	28	38
Tiwari et al.	Asian	2013	HBC	PCR-RFLP	21	35	44	26	28	46
Tiwari et al.	Asian	2014	HBC	PCR-RFLP	32	21	60	45	69	104
D’Silva et al.	Asian	2014	PBC	PCR-RFLP	46	25	55	52	61	68
Tomerak et al.	African	2016	HBC	PCR-RFLP	20	32	11	2	18	18
Yanagi et al.	Asian	2017	HBC	PCR-RFLP	0	3	1	1	16	13

PCR—RFLP Polymerase chain reaction—restriction fragment length polymorphism, IBS Internet-based system, HBC Hospital-based study, PBC Population-based study

ISSN: 1471-2350