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

Table 2 Characteristics of the included studies of IL-17F(763780)

Authors	Years	Case			Control			Genotype	Genotyping method	Ethnics	HWE test	NOS
Authors	Years	TT	TC	CC	TT	TC	CC	Genotype	Genotyping method	Ethnics	p value	NOS
Jiang [14]	2019	356	49	4	423	80	2	IL-17F rs763780	PCR-RFLP	Asian	Y (0.384)	8
Han [15]	2014	226	59	17	236	56	8	IL-17F rs763780	PCR-SSCP	Asian	N (0.044)	7
Bai [16]	2019	380	188	26	411	155	10	IL-17F rs763780	PCR	Asian	Y (0.287)	7
Bafrani [18]	2019	98	26	3	112	13	2	IL-17F rs763780	PCR-RFLP	Caucasian	Y (0.091)	8
Vrgoc [17]	2017	393	48	1	493	34	1	IL-17F rs763780	PCR	Caucasian	Y (0.610)	7
Eftedal [19]	2019	905 T and 39C			1004 T and 30C			IL-17F rs763780	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