[Retracted] Technical Evaluation of Commercial Sperm DFI Quality Control Products in SCSA Testing

Table 2

Population characteristics table.

Variables	RMC		MARHCS
	n	Total DFI%	n	Total DFI%
Age, years	10362	33 (30, 38)	630	21 (21, 22)
Abstinence period, days	10752	4 (3,5)	630	4 (3, 5)