Table 1.

Demographics of study popsation

Sperm processing technique	Age (years)		BMI of female		Male use of tobacco (no/yes)	Fever in 3 months (male)	Sperm count (million)		DFI (%)	HDS (%)
	Female	Male	Female	Male			Count	Motility
MF (n=180)	33.32±5.54	37.41±5.40	25.25±4.36	27.34±7.22	148/32	Not significant	54.26±19.03	17.66±9.78*	18.24±10.45	11.32±5.73
DG (n=151)	31.14±3.70	36.14±4.21	25.68±4.61	27.59±7.45	128/23	Not significant	56.47±18.88	13.54±7.15*	19.25±13.13	11.59±6.65

*P value between sperm motility in microfluidics and density gradient is significant<0.05. BMI=Body mass index, DFI=DNA fragmentation index, HDS=High DNA stainability, MF=Micro fluidics, DG=Density gradient