Association between the polymorphism of IL-17A and IL-17F gene with knee osteoarthritis risk: a meta-analysis based on case-control studies

Table 1 Characteristics of the included studies of IL-17A(rs2275913)

Authors	Years	Case			Control			Genotype	Genotyping method	Ethnics	HWE test	NOS
Authors	Years	GG	GA	AA	GG	GA	AA	Genotype	Genotyping method	Ethnics	p value	NOS
Jiang [14]	2019	204	170	34	289	194	23	IL-17A rs2275913	PCR-RFLP	Asian	Y (0.180)	8
Han [15]	2014	52	109	141	97	106	97	IL-17A rs2275913	PCR-SSCP	Asian	N (0.000)	7
Bai [16]	2019	189	271	134	207	265	104	IL-17A rs2275913	PCR	Asian	Y (0.235)	7
Bafrani [18]	2019	83	35	9	69	51	7	IL-17A rs2275913	PCR-RFLP	Caucasian	Y (0.539)	8
Vrgoc [17]	2017	154	156	48	190	172	45	IL-17A rs2275913	PCR	Caucasian	Y (0.520)	7
Eftedal [19]	2019	372G and 572A			396G and 638A			IL-17A rs2275913	N/A	Caucasian	N/A	6

P value for Hardy-Weinberg equilibrium in the control groups. N/A, data not available, Y yes, N no, NOS Newcastle-Ottawa Quality Assessment Scale, PCR-RFLP polymerase chain reaction and restriction fragment length polymorphism, SSCP single strand conformation polymorphism

ISSN: 1749-799X