The Effect of Combined Vitamin C and Vitamin E Supplementation on Oxidative Stress Markers in Women with Endometriosis: A Randomized, Triple-Blind Placebo-Controlled Clinical Trial

Table 1

Baseline characteristics of participants.

Variable		Group A; N (%)	Group B; N (%)	value
Education status	Diploma and less	15 (50)	14 (46.7)	0.819
	University	15 (50)	16 (53.3)
Occupation	Occupied	17 (56.7%)	24 (80%)	0.052
	Nonoccupied	13 (43.3%)	6 (20%)
Having child	Yes	4 (13.3%)	6 (20%)	0.488
	No	26 (36.7%)	24 (80%)
Abortion	Yes	7 (23.3%)	8 (26.7%)	0.766
	No	23 (76.7%)	22 (73.3%)
Irregular menstruation	Yes	5 (16.7%)	8 (26.7%)	0.347
	No	25 (83.3%)	22 (73.3%)
Dysmenorrhea	Yes	10 (33.3%)	15 (50)	0.190
	No	20 (66.7%)	15 (50)