Table 1. Demographic details of study subjects.

Parameters	Treatment		Placebo
Group/Gender*	Male (n = 20)	Female (n = 11)	Male (n = 22)	Female (n = 7)
Age (yr)†	32.15 ± 7.11	31.36 ± 6.59	33.95 ± 6.18	29.43 ± 6.16
Total age (yr)	32 ± 6.9		33 ± 6.4

^*Data analyzed by χ² test. Not significant. p > 0.05.

^†Data analyzed by student t test.