Study characteristics Sperm DNA damage test Nr of studies Number of cycles Cut‐off value DFI (%)) SCSA 3 620 27‐30 TUNEL 2 158 10‐35 COMET 1 339 50 Osman et al., 2015 79 PRECONGRESS COURSE 01 I VIENNA, AUSTRIA – 23 JUNE 2019 83