[Retracted] Metabonomic Study of the Effect of Dingkundan Intervention Comparing with Oral Contraceptives on Primary Dysmenorrhea Using the UPLC-MS Technique

Table 1

Clinical characteristics and treatment results of participants in this study.

	DKD cohort ()	COC cohort ()	value
Age (years)			0.38
Age of menarche (years)			0.85
Menstrual cycle length (days)			0.25
Menstrual bleeding duration (days)			0.39
Procreated rate (%)	6.00	17.86	0.23
VAS before treatment			0.36
VAS after treatment			<0.01
Pain relief response
Marked moderate ()	29	22
No relief ()	21	6
Overall effective rate (%)	58.0	78.6	0.06

Compared with VAS before treatment, ; ^#compared with VAS before treatment, .