Table 4.

Intracytoplasmic sperm injection outcomes in testicular (intracytoplasmic sperm injection using testicular sperm) group and ejaculate (intracytoplasmic sperm injection cycle using ejaculated sperm intracytoplasmic sperm injection cycle using ejaculated sperm-high sperm DNA fragmentation) group (second control)

Parameter	T-ICSI (n=37)	Ej-ICSI-high SDF (n=31)	P
Number of embryo transfer, mean±s.d.	1.4±0.5	1.3±0.5	0.41
CPR per ET, n (%)	18/37 (48.6)	12/31 (38.7)	0.41
Miscarriage rate, n (%)	2/18 (11.1)	2/12 (16.7)	0.66
Live birth rate, n (%)	12/33 (36.4)a	9/30 (30.0)b	0.59

^aNo information about birth in 3 couples, 1 couple had an abortion. ^bNo information about birth in 1 couple. CPR: clinical pregnancy rate; ET: embryo transfer; ICSI: intracytoplasmic sperm injection; T-ICSI: ICSI using testicular sperm; Ej-ICSI: ICSI cycle using ejaculated sperm; s.d.: standard deviation; SDF: sperm DNA fragmentation