| Table 3. Comparison of pregnancy outcomes among age groups according to embryo quality | ||||||
|
Positive pregnancy n(%) |
PR |
Negative pregnancy n(%) |
PR | Total | ||
| Quality | Age group (years) | |||||
| ≤ 35 | 284 (47)* | 1.00 | 323 (53)* | 1.00 | 607 | |
| High | 36 a 39 | 123 (43)† | 0.91 | 162 (57)† | 1.07 | 285 |
| ≥ 40 | 75 (34)† | 0.72 | 142 (66)† | 1.24 | 217 | |
| ≤ 35 | 125(31.0)* | 1.00 | 282 (69.0)* | 1.00 | 407 | |
| Low | 36 a 39 | 74 (19.0)* | 0.61 | 314 (81.0)* | 1.17 | 388 |
| ≥ 40 | 65 (19.4)* | 0.62 | 271 (80.6)* | 1.16 | 336 | |