Contrasts No. of studies (cases/controls) Homogeneous co-dominant model Heterogeneous co-dominant model Dominant model Recessive model
OR 95%CI I2 P H OR 95%CI I2 P H OR 95%CI I2 P H OR 95%CI I2 P H
Ethnicity
European 4 (470/431) 1.79 0.87-3.67 69.7 0.020 1.31 0.93-1.83 0.0 0.565 1.47 1.07-2.02 46.4 0.133 1.53 0.87-2.68 68.6 0.023
East Asian 4 (734/767) 1.59 0.71-3.57 71.7 0.014 1.26 0.79-2.02 77.3 0.004 1.33 0.82-2.14 80.3 0.002 1.46 0.72-2.96 65.1 0.035
Table 3: Pooled ORs and 95%CIs of the association between rs699947 polymorphism in the VEGFA gene and diabetic retinopathy.