Table 2.

Results of intact sperm head in zona-free hamster oocytes with/without 10 mM gluthatione treatment

Groups	Control	ORa (95% CI)	Treated with Gluthatione	ORa (95% CI)	P-Valueb	ORa (95% CI)
Normal	8.92%(34/381)	1c	7.25%(19/262)	1c	0.449	1.25(0.70–2.25)
Oligosperm	22.18%(120/541)	2.91(1.94–4.37)	18.67%(59/316)	2.94(1.70–5.07)	0.223	1.24(0.88–1.76)
Asthenosperm	26.79%(112/418)	3.74(2.47–5.65)	17.49%(74/423)	2.71(1.60–4.61)	<0.001d	1.73(1.24–2.40)

^aOdds Ratio

^bP-Value for Comparing before and after Gluthatione treatment

^cReference category

^dStatistically Different