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 3

Pain intensity score (dysmenorrhea, dyspareunia, and chronic pelvis pain) before and after treatment in the vitamin C/E group.

Pain	Before		Week 2		Week 4		Week 6		Week 8		Repeated measures ANOVA
	M	SD	M	SD	M	SD	M	SD	M	SD
Vitamin C/E group
Dysmenorrhea	50.53	32.12	32.13	24.39	26.1	21.2	19.66	18.03	17.56	65/16	F = 40.5,
Dyspareunia	66.26	28.27	23.83	25.88	20.9	23.45	17.96	20.5	15.43	18.47	F = 9.7,
Chronic pelvic pain	66.26	27.84	26.7	28.17	22.06	22.83	17	17.93	12.43	13.28	F = 18.57,
Placebo group
Dysmenorrhea	51	34.21	35.5	28.47	34.46	27.9	32.33	27.12	31.56	26.39	F = 41.39,
Dyspareunia	20.73	21.77	20.66	21.74	18.8	20.11	18.4	19.91	18.1	19.93	F = 5.87,
Chronic pelvic pain	16.96	16.28	16.76	18.36	18.1	17.8	18	18.19	18.63	18.35	F = 0.73,

M, mean; SD, standard deviation.