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Subject Demographics by Their Assigned Morphologic Group
| Group 1 (n=30) | Group 2 (n=70) | Group 3 (n=41) | Group 4 (n=17) | p value | |
|---|---|---|---|---|---|
| Age (±SD) | 33.9 (6.1) | 35.4 (4.9) | 35.9 (3.0) | 33.5 (4.0) | ns |
| % Gravid | 38 | 61 | 65 | 64 | ns |
| % Parous | 15 | 41 | 45 | 45 | ns |
| Cycle number (±SD) | 1.5 (0.87) | 1.49 (0.75) | 1.95 (1.43) | 1.55 (0.52) | ns |
| Mean # embryos transferred (±SD) | 2.4 (0.87) | 2.7 (0.59) | 3.15 (1.35) | 2.45 (0.93) | ns |
| ICSI (%) | 67 | 58 | 55 | 82 | ns |
| Assisted hatching (%) | 33 | 46 | 55 | 27 | ns |
