Table 2 Characteristics of the IVF cycles in women who did and did not achieve clinical pregnancy.
From: Women’s quality of sleep and in vitro fertilization success
Characteristics | Successfull conception N = 81 | Failed conception N = 182 | p |
---|---|---|---|
Total dose of gonadotropins (IU) | 1800 [1500–2225] | 1800 [1475–2250] | 0.67 |
Duration of stimulation (days) | 9 [8–10] | 8 [7–10] | 0.04 |
Number of follicles ≥ 15 mm | 7 [5–11] | 5 [3–7] | < 0.001 |
Number of oocytes retrieved | 7 [4–11] | 5 [2–7] | < 0.001 |
Number of mature oocytes | 6 [4–8] | 4 [2–6] | < 0.001 |
Number of embryos | 4 [3–6] | 2 [1–4] | < 0.001 |
Number of embryo transfers | < 0.001 | ||
0 | 0 (0%) | 43 (24%) | |
1 | 55 (68%) | 99 (54%) | |
2 | 21 (26%) | 31 (17%) | |
≥ 3 | 5 (6%) | 9 (5%) |