[Retracted] Evaluation of the Efficacy and Adverse Reactions of Mirena Combined with Hysteroscopic Surgery When Treating AUB: Based on a Retrospective Cohort Study

Table 3

Comparison of sex hormone levels between the two groups before and after treatment [].

Group		FSH(U/l)		LH(U/l)		E2(pmol/l)
		Before treatment	After treatment	Before treatment	After treatment	Before treatment	After treatment
C group	54
R group	54
		0.649	7.025	1.314	7.442	1.281	15.823
		>0.05	<0.01	>0.05	<0.01	>0.05	<0.01

Note: comparison of control group before and after treatment, ; comparison of the study group before and after treatment, .