| Table 3. Blastocyst characteristics comparison between live birth and non-live birth groups | |||
| Variable | Category | OR (95% CI) | p-value |
|---|---|---|---|
| Collapse status | No collapse Collapse |
1.00 (Reference) 0.43 (0.19-0.98) |
- 0.044 |
| Blastocyst diameter (μm) | ≤180 180-200 >200 |
1.00 (Reference) 2.10 (1.20-3.67) 2.49 (1.46-4.25) |
- 0.009 a 0.001 a |
| Endometrial thickness (cm) | Continuous | 7.31 (2.48-21.52) | <0.001a |
| Age (years) | Continuous | 0.94 (0.89-0.99) | 0.017 a |
| Body mass index (kg/m2) | Continuous | 1.05 (0.99-1.11) | 0.092 |
| FSH (IU/L) | Continuous | 1.03 (0.92-1.16) | 0.570 |
| AMH (ng/mL) | Continuous | 1.04 (0.95-1.15) | 0.387 |
a Differences were considered significant when p values<0.05