Table 1.
Characteristics of the patients according to embryo implantation
| Overall embryos n = 84 (%) |
Implanted embryos n = 26 (%) |
Non-implanted embryos n = 58 (%) |
Univariate analysis p value |
Multivariate analysis p value | |
|---|---|---|---|---|---|
| Age (years) | 31.3 ± 4.3 | 30 ± 4.3 | 32 ± 4.2 | 0.12 | 0.23 |
| BMI | 23.8 ± 4.6 | 22.8 ± 3.3 | 24.3 ± 5.0 | 0.41 | |
| Tobacco | 0.07 | ||||
| Non smokers | 61 | 15 | 46 | ||
| Smokers | 19 | 10 | 9 | ||
| Information missing | 4 | 1 | 3 | ||
| FSH (UI/l) | 7.8 ± 2.5 | 7.2 ± 1.9 | 8.1 ± 2.70 | 0.17 | |
| E2 (pg/ml) | 40.4 ± 22.5 | 37.0 ± 17.2 | 42.0 ± 24.7 | 0.3 | |
| AMH (ng/ml) | 3.4 ± 3.4 | 4.1 ± 3.4 | 3.1 ± 2.4 | 0.0236 | 0.29 |
| AFC | 18.2 ± 10.1 | 20.7 ± 12.8 | 17.1 ± 8.5 | 0.39 | |
| Total dose of FSH administered | 2130 ± 828 | 2090 ± 692 | 2148 ± 887 | 0.69 | |
| Number of OCCs retrieved | 9.2 ± 5.3 | 9.4 ± 4.7 | 9.0 ± 4.7 | 0.41 | |
| Number of cleaved embryos | 5.1 ± 3.5 | 5.46 ± 3.0 | 4.9 ± 3.7 | 0.18 | |
| LH Suppression | 1 | ||||
| Agonist | 74 | 23 (88.5) | 51 (87.9) | ||
| Antagonist | 10 | 3 (11.5) | 7 (1.1) | ||
| Stimulation | 0.74 | ||||
| FSH | 77 | 25 | 52 | ||
| FSH + LH | 7 | 1 | 6 | ||
| Embryo quality | 0.1 | 0.16 | |||
| Good | 32 (38.1) | 13 (50.0) | 19 (32.8) | ||
| Fair | 45 (53.6) | 13 (50) | 32 (55.2) | ||
| Poor | 7 (8.3) | 0 (0) | 7 (12.0) | ||
| mtDNA copy number per CGC | 108 ± 226 | 215 ± 375 | 59 ± 72 | < 10−4 | 0.02 |