Table 1.
Meta-analysis results
| Overall OR estimate (95% CI) | Heterogeneity estimate  (95% CI) | I2 statistic in % | Probability of  | Predicted OR | Predicted  | Number of samples (studies) included | Ratio of width 95% CI and OR | |
|---|---|---|---|---|---|---|---|---|
| Continuous PMD | 1.1317 (1.0656–1.2140) | 0.0092 (0.0051–0.0168) | 89.32% | 99.95% | 1.1352 | 0.0105 | 15 (8) | 0.0131 |
| Continuous AMD | 1.1315 (1.0232–1.2725) | 0.0082 (0.0032–0.0247) | 83.38% | 98.65% | 1.1372 | 0.0120 | 7 (5) | 0.0218 |
| Categorical PMD: 10%–25% | 1.4366 (1.3250- 1.5549) | 0.0679 (0.0072–0.1715) | 15.44% | 100% | 1.4360 | 0.0852 | 24 (21) | 0.1600 |
| Categorical PMD: 25%–50% | 1.9845 (1.7427- 2.2632) | 0.1826 (0.0944–0.3229) | 51.20% | 100% | 1.9857 | 0.2018 | 21 (19) | 0.2622 |
| Categorical PMD: 50%–75% | 2.5115 (2.0969- 3.0397) | 0.2855 (0.1670–0.4848) | 64.92% | 100% | 2.5197 | 0.3158 | 21 (19) | 0.3755 |
| Categorical PMD: >75% | 3.8436 (2.1917–7.2227) | 0.2660 (0.0112–1.2550) | 41.00% | 99.77% | 3.9190 | 0.5035 | 6 (6) | 1.389 |
| BIRADS–B | 1.625 (1.2964–2.1292) | 0.1650 (0.0153–0.5304) | 36.66% | 99.88% | 1.6503 | 0.2444 | 11 (10) | 0.5125 |
| BIRADS–C | 1.9536 (1.2228–2.9829) | 0.4890 (0.2041–1.0696) | 80.57% | 99.39% | 1.9234 | 0.5939 | 11 (10) | 0.901 |
| BIRADS–D | 2.0044 (1.1221–3.4231) | 0.5788 (0.1559–1.3264) | 74.1% | 98.69% | 1.9727 | 0.6982 | 11 (10) | 1.148 |
| Categorical AMD: 20–35 cm2 | 1.4849 (1.2289–1.7695) | 0.1325 (0.0148–0.3888) | 43.53% | 99.89% | 1.4785 | 0.1832 | 9 (8) | 0.3641 |
| Categorical AMD: 35–50 cm2 | 1.7625 (1.5521–2.0296) | 0.0686 (0.0044–0.2468) | 14.4% | 100% | 1.7716 | 0.1097 | 11 (9) | 0.2709 |
| Categorical AMD: >50 cm2 | 2.2117 (1.9208–2.6363) | 0.1160 (0.0144–0.3247) | 35.74% | 100% | 2.2376 | 0.1562 | 11 (9) | 0.3235 |