Table 1. Demographic Data, Total No. = 52.

	Melatonin, %	Passiflora incarnata, %	P Value
Gender
Male	11 (42.31)	12 (46.15)	0.19
Female	15 (57.69)	14 (53.85)	0.14
ASA
I	13 (50)	15 (57.69)	0.21
II	13 (50)	11 (42.31)	0.27

Abbreviation: ASA: American society of anesthesiologists.