From: Associations between estrogen receptor-beta polymorphisms and endometriosis risk: a meta-analysis
Comparison | No. of studies | A vs. G | AA vs. GGa | GA vs. GG | AA + GA vs. GG | AA vs. GA + GGa | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
OR (95% CI) | P H | OR (95% CI) | P H | OR (95% CI) | P H | OR (95% CI) | P H | OR (95% CI) | P H | ||
Overall | 4 | 1.71 (0.92-3.16)R | <0.001 | 1.50 (0.59-3.79)R | 0.059 | 1.95 (0.75-5.09)R | <0.001 | 2.11 (0.85-5.26)R | <0.001 | 1.43 (0.66-3.08)R | 0.089 |
Ethnicity | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Asia | 3 | 1.23 (0.86-1.75)R | 0.094 | 1.50 (0.59-3.79)R | 0.059 | 1.09 (0.78-1.53)F | 0.371 | 1.17 (0.85-1.61)F | 0.229 | 1.43 (0.66-3.08)R | 0.089 |
Mixed | 1 | 12.49 (3.68-42.41) b | - | - | - | 20.85 (5.74-75.75) b | - | 20.85 (5.74-75.75) b | - | - | - |
Sample size | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
>200 | 2 | 1.22 (0.69-2.16)R | 0.03 | 1.26 (0.23-6.76)R | 0.018 | 1.20 (0.82-1.76)F | 0.341 | 1.22 (0.85-1.77)F | 0.101 | 1.08 (0.28-4.27)R | 0.035 |
-200 | 2 | 3.68 (0.36-37.65)R | <0.001 | 1.85 (0.73-4.68) | - | 3.86 (0.15-102.43)R | <0.001 | 4.35 (0.21-89.43)R | <0.001 | 2.07 (0.86-4.95) | - |