Effect of Mirena Intrauterine Device on Endometrial Thickness, Quality of Life Score, and Curative Effect in Patients with Perimenopausal Abnormal Uterine Bleeding

Table 4

The hemoglobin level before treatment, 1 month, 2 months, and 3 months after treatment.

Hemoglobin content value (score)	Before treatment	Treatment for 1 month	Treatment for 2 months	Treatment for 3 months
C group ()
R group ()
value	0.015	2.235	3.971	6.323
value	0.988	0.028	<0.01	<0.01

Note: was indicated that the values of after 1 month, 2 months, and 3 months of treatment were compared with that before treatment, .