Table 5.

Subgroup analysis for intracytoplasmic sperm injection outcomes in testicular (intracytoplasmic sperm injection using testicular sperm) group and ejaculate (intracytoplasmic sperm injection cycle using ejaculated sperm-high sperm DNA fragmentation) group (second control) in patients with (percent sperm DNA fragmentation index <30%) and (percent sperm DNA fragmentation index ≥30%)

Parameter	%DFI <30%			%DFI ≥30%
	T-ICSI (n=12)	Ej-ICSI-high SDF (n=23)	P	T-ICSI (n=25)	Ej-ICSI-high SDF (n=8)	P
CPR per ET, n (%)	6/12 (50.0)	10/23 (43.5)	0.7	12/25 (48.0)	2/8 (25.0)	0.25
Miscarriage rate, n (%)	0/6 (0)	2/10 (20.0)	0.24	2/12 (16.7)	0/2 (0)	0.53
Live birth rate, n (%)	5/9 (55.5)	7/22 (31.8)	0.21	7/24 (29.2)	2/8 (25.0)	0.82

CPR: clinical pregnancy rate; ET: embryo transfer; ICSI: intracytoplasmic sperm injection; T-ICSI: ICSI using testicular sperm; Ej-ICSI: ICSI cycle using ejaculated sperm; SDF: sperm DNA fragmentation; %DFI: percent sperm DNA fragmentation index