Table 3.
Analyses of factors affecting the retrieval of more than 3 oocytes in older patients with diminished ovarian reserve (POSEIDIN group 4).
| Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|
| OR | p-value | Adjusted OR | p-value | |
| (95% CI) | (95% CI) | |||
| DHEA vs. non-DHEA | 2.06 (1.21–3.51) | 0.008 | 3.37 (1.64–6.96) | 0.001 |
| Age (years) | 0.87 (0.79–0.96) | 0.006 | 0.91 (0.80–1.04) | 0.173 |
| BMI (kg/m2) | 0.97 (0.90–1.05) | 0.505 | ||
| Infertility duration (years) | 0.93 (0.87–1.00) | 0.040 | 0.96 (0.88–1.05) | 0.359 |
| Previous IVF attempts (n) | 0.99 (0.86–1.14) | 0.874 | ||
| Types of infertility | ||||
| Primary vs. Secondary | 0.98 (0.59–1.64) | 0.940 | ||
| Basal FSH (IU/l) | 0.97 (0.91–1.04) | 0.356 | ||
| AFC (n) | 1.57 (1.37–1.80) | <0.001 | 1.48 (1.26–1.74) | <0.001 |
| AMH (ng/ml) | 9.38 (3.73–23.55) | <0.001 | 8.78 (2.84–27.15) | <0.001 |
OR, odd ratio; CI, confidence interval; DHEA, dehydroepiandrosterone; BMI, Body mass index; IVF, in vitro fertilization; FSH, follicle stimulation hormone; AFC, antral follicle counts; AMH, Anti-Müllerian hormone.