Correlation between vascular endothelial growth factor A gene polymorphisms and tendon and ligament injury risk: a systematic review and meta-analysis

Table 3 Genotype frequencies of VEGFA rs699947 polymorphism in studies included in this meta-analysis

References	Country	Ethnicity	HWE		Number of samples			Genotypes of cases			Alleles of cases		Minor allele frequency	Genotypes of controls			Controls’ alleles		Minor allele frequency
References	Country	Ethnicity	χ²	P	Cases	Controls	Total	A/A	A/C	C/C	A	C	Minor allele frequency	A/A	A/C	C/C	A	C	Minor allele frequency
Cięszczyk et al. [27]	South Africa	Caucasian	1.5498	0.2131	143	229	372	33	84	26	150	136	0.4755	55	114	60	224	234	0.4890
Shukla et al. [28]	India	Indo-Pakistani	0.0112	0.9156	90	76	166	19	51	20	89	91	0.4944	13	30	33	56	96	0.3684
Rahim et al.[29]	South Africa	Caucasian	0.5679	0.4510	166	229	395	39	92	35	170	162	0.4879	62	98	69	222	236	0.4847
Rahim et al.[30]	South Africa	Colored	0.4862	0.4856	96	95	191	12	48	36	72	120	0.3750	10	44	41	64	126	0.3368
Rahim et al.[31]	South Africa	Caucasian	0.3763	0.5395	223	226	449	52	106	65	210	236	0.4708	57	125	44	239	213	0.4712
Lulińska-Kuklik et al. [19]	Poland	Caucasian	3.6690	0.05543	222	190	412	39	121	62	199	245	0.4481	25	99	66	149	231	0.3921

ISSN: 1749-799X