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Table 4 Laboratory embryology outcomes for the aspirate and flushing groups

From: Follicular flushing increases the number of oocytes retrieved in poor ovarian responders undergoing in vitro fertilization: a retrospective cohort study

  Initial aspirate Subsequent flushes Aspirate & all flushes P-value
Mature oocyte rate 89.1%(319/358) 87.6%(127/145) 88.7%(446/503) 0.888
Fertilization rate 85.2%(305/358) 82.1%(119/145) 84.3%(424/503) 0.683
Cleavage rate 97.7%(298/305) 99.2%(118/119) 98.1%(416/424) 0.613
High-quality embryo rate 72.8%(217/298) 70.3%(83/118) 72.1%(300/416) 0.879