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Table 7 Results of ovarian stimulation – Monotherapy vs Combination Protocol

From: The continuum of ovarian response leading to BIRTH, a real world study of ART in Spain

  All women Poor
Responders
Suboptimal responders Normal
Responders
Oocyte
Donors
Monotherapy (n = 681) (n = 40) (n = 89) (n = 234) (n = 318)
No. of retrieved oocytes mean
(± SD)
15.1
(9.4)
3.7
(2.6)
9.9
(7.2)
13.6
(7.6)
19.1
(9.5)
Combination (n = 488) (n = 48) (n = 185) (n = 144) (n = 111)
No. of retrieved oocytes mean
(± SD)
11.2
(8.5)
4.6
(2.7)
7.9
(5.2)
10.1
(6.1)
20.8
(9.4)
  1. Note: Means & percentages are based on the number of patients with non-missing data