Table 2.

Analysis of parental contamination in SCM in IVF cycles

Result	SCM
Detection success rate	98.1% (158/161)
No maternal contamination	69.6% (110/158)
Maternal contamination (ratio < 30%)	16.5% (26/158)
Maternal contamination (30% ≤ ratio < 50%)	11.4% (18/158)
Maternal contamination (50% ≤ ratio < 70%)	1.9% (3/158)
Maternal contamination (ratio ≥ 70%)	0.6% (1/158)
No paternal contamination	100% (158/158)
Paternal contamination	0% (0/158)