| Table 2. Characterization of oocytes and embryos. | |||
| Features | Acupuncture group | Control group | p value* |
| No. oocytes retrieval | 275 | 898 | |
| No. matured oocytes (%) | 256 (93.09) | 828 (92.20) | NS |
| No. normal fertilized oocytes (%) | 154 (74.75) | 620 (74.87) | NS |
| No. embryos cleaved (%) | 153 (99.35) | 601 (96.93) | NS |