Table 4. Caspase-3 and HRG levels in secretomes from all transferred embryos resulting and not resulting in a pregnancy.

	Not pregnant (n = 35)	Pregnant (n = 28)	p-value
Caspase-3, median (range)	0.15 (0.00–2.94)	0.00 (0.00–3.21)	0.153
HRG, median (range)	0.52 (0.00–1.62)	0.42 (0.00–1.54)	0.410

Data are presented as median (minimum–maximum). The Mann–Whitney U test was used for statistical analysis.