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Influence of PGT on the serum β-hCG level by multiple linear regression
| Unstandardized coefficient | Standardized coefficient | t | P | |
|---|---|---|---|---|
| BMI | −22.720 | −0.110 | −2.236 | 0.026 |
| Days of embryo transfer | − 421.551 | − 0.132 | − 2.555 | 0.01 |
| PGT vs non-PGTa | − 2.016 | −0.001 | − 0.013 | 0.989 |
Note: Adjusted for female age, number of previous transfer, duration of infertility, AMH, BMI, endometrium thickness, days of embryo transfer, and morphology of the embryo transferred
