Skip to main content

Advertisement

Table 2 Percent occurrence of three classification of blastocyst quality following the guidelines of the IETS Manual

From: Maternal selenium-supplementation at various stages of periconception period: influence on murine blastocyst morphology and implantation status

Groups n Actual blastocyst count (Percent Occurrence %)
Good (1) Fair (2) Poor (3)
Group I 12 4 (33.3) 6 (50) 2 (16.67)
Group II 15 11 (73.3) 3 (20) 1 (6.7)
Group III 13 5 (38.5) 4 (30.8) 4 (30.8)
Group IV 20 19 (95) 0 1 (5)
  1. n = number of blastocyst
  2. Percent in parenthesis
  3. Group I (Unsupplemented group), Group II (Pregestation only group), Group III (Pregestation-to-gestation group), and Group IV (Gestation only group)