Meta-Analysis
Copyright ©The Author(s) 2020.
World J Clin Cases. Jun 6, 2020; 8(11): 2280-2293
Published online Jun 6, 2020. doi: 10.12998/wjcc.v8.i11.2280
Table 1 Characteristics of included studies
Ref.YrNationalityOsteoarthritis typeSample size (female / male)
Age (mean)
Study single nucleotide polymorphismsGenotype methodNewcastle-Ottawa Scale
Hardy-Weinberg equilibrium
CaseControlCaseControlIIIIII
Zhang et al[20]2019ChinaKnee122 (90/32)124 (88/36)6666rs2275913PCR303Yes
rs763780PCR303Yes
Zhang et al[20]2019ChinaKnee76 (52/24)68 (49/19)6261rs2275913PCR303Yes
rs763780PCR303Yes
Jiang et al[21]2019ChinaNA410 (271/139)507 (348/159)57.3557.88rs2275913PCR-RFLP313Yes
rs763780PCR-RFLP313Yes
Bai et al[22]2019ChinaKnee594 (393/201)576 (402/174)59.558.3rs2275913PCR313Yes
rs763780PCR313Yes
Bafrani et al[12]2019IranKnee127 (69/58)127 (73/54)68.0666.84rs2275913PCR-RFLP313Yes
rs763780PCR-RFLP313Yes
rs2397084PCR-RFLP313Yes
Vrgoc et al[23]2018CroatiaHip260 (175/85)597 (152/445)67.8242.64rs2275913TaqMan313Yes
rs763780TaqMan313Yes
rs1889570TaqMan313Yes
Vrgoc et al[23]2018CroatiaKnee240 (174/66)597 (152/445)69.7442.64rs2275913TaqMan313Yes
rs763780TaqMan313Yes
rs1889570TaqMan313Yes
Han et al[24]2014SouthKoreaKnee302 (245/57)300 (136/164)6051rs2275913PCR-SSCP303No
rs763780PCR-SSCP303No