Research Article
Outcomes of Intracytoplasmic Sperm Injection Cycles for Complete Teratozoospermia: A Case-Control Study Using Paired Sibling Oocytes
Table 2
Comparison of baseline characteristics (
).
| | Parameter | 0% morphology | ≥1% morphology | | | ( = 103) | ( = 103) |
| | Age of recipient (M years ± SD) | 42.2 ± 4.12 | 41.9 ± 4.17 | 0.60 | | Gravidity (M ± SD) | 1.35 ± 1.29 | 1.14 ± 1.27 | 0.24 | | Parity (M ± SD) | 0.29 ± 0.52 | 0.20 ± 0.40 | 0.17 | | Age of male partner (M years ± SD) | 47.1 ± 4.49 | 47.5 ± 4.65 | 0.53 | | Spermatozoa count (M × 106/mL ± SD) | 38.7 ± 4.71 | 37.4 ± 6.78 | 0.11 | | Spermatozoa motility (%) | 40.4 | 39.7 | 0.92 | | Spermatozoa morphology (%) | — | 2 (1–3) | — | | Median oocytes fertilized | 6 (5–7) | 6 (5–7) | >0.99 | | Fertilization rate (%) | 78.7 | 81.6 | 0.61 | | Blastocyst transfer rate (%) | 13 (12.6) | 11 (10.7) | 0.66 | | No. of embryos transferred (M ± SD) | 2.30 ± 0.78 | 2.38 ± 0.74 | 0.45 |
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Data are presented as mean (M) ± standard deviation (SD), median (interquartile range), and (%).
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