[Retracted] Multifactor Analysis and Intervention Study on Menstrual Disorders of Female Athletes in the Context of the Winter Olympic Games: A Case-Control Study Based on a Large Sample

Table 7

Changes in E2 and indexes in the follicular phase before and after glucose supplement intervention [].

Group	N	E2 (pg/ml)		(ng/ml)
		Before intervention	After intervention	Before intervention	After intervention
Intervention group	81	52.44 ± 6.53	88.54 ± 41.13	0.92 ± 0.21	1.04 ± 0.33
Control group	82	51.18 ± 8.26	36.74 ± 9.26	1.01 ± 1.34	1.11 ± 0.31
t		1.080	11.123	0.597	1.396
		>0.05	<0.05	>0.05	>0.05