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Table 3 Impact of hysteroscopy and hysteroscopic intervention on clinical pregnancy outcome in repeat IVF/ICSI cycle

From: Role of routine hysteroscopy in previous failed ICSI: a continuous clinical dilemma

 No.Positive clinical pregnancyNumber needed to treat (NNT)
Overall10039 (39%)2.56
Normal endometrium6420 (31.2%)3.20
Polyp2414 (58.3%)1.71
Intrauterine adhesions61 (16.7%)6.00
Submucous myoma43 (75%)1.33
Uterine septum21 (50%)2.00
  1. Data presented as number (percentage)