| Cohort | Complete | Norm Acom | Zero or <1 mm Acom | Double Acom | Hypo A1 | Normal Pcom | Zero or <1 mm Pcom | P1 < Pcom (unilateral partial fetal) | P1 < Pcom (bilateral partial fetal) | No P1 (complete fetal) |
| India [9] | 22.14% | 52% | 5% | 5% | 9.28% | 12.8% | 19.3% | 15.6% | 4.3% | 5.7% |
| Kenya [3] | 37.20% | 78.7% | 4.30% | 0% | 11.7% | 27.7% | 41.5% | 13.8% | 7.40% | 5.30% |
| Taiwan [6] | 21.30% | 64.1% | 11.44% | 1.18% | 9.86% | 14.40% | 42.80% | 20.71% | 5.92% | 4.14% |
| Iran [4] | 28.4% | - | 0% | 0% | 0% | 30% | 19.6% | 7% | 0% | 0% |
| Morocco [7] | 18% | - | 11% | 0% | 2% | 40% | 25% | 14% | 1% | 0% |
| France [8] | 14.5% | - | 4.5% | 0% | 1.5% | 30.5% | 14.5% | 7.5% | 4.5% | 0% |