Table 4.

Comparisons of basal and post-washing sperm analyses and DNA fragmentation between cycles resulted with and without clinical pregnancy

Variable	No pregnancy (n = 55)	Clinical pregnancy (n = 10)	p* value
Basal progressive sperm motility (%)	45.1 ± 1.9	39.6 ± 7.3	0.184
Basal sperm DNA fragmentation (%)	43.2 ± 2.8	49 ± 5.2	0.295
Basal total motile sperm count (106)	29.4 ± 4.5	34 ± 14.2	0.763
Post-swim-up progressive sperm motility (%)	67.6 ± 2.7	63.8 ± 5.2	0.387
Post-swim-up sperm DNA fragmentation (%)	28.9 ± 2.8	32 ± 4.8	0.317
Post-gradient progressive sperm motility (%)	63.7 ± 2.5	65.7 ± 6	0.964
Post-gradient sperm DNA fragmentation (%)	40.3 ± 2.9	46.5 ± 6.6	0.380
Basal normal sperm morphology (%)	0.83 ± 0.1	1.0 ± 0.4	0.813

Data were presented as mean ± standard error mean (SEM)

*Mann-Whitney U test