Research Article

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

Table 1

The effective rate of clinical therapies after 3 months of treatment.

GroupEffective (example/%)Valid (example/%)Invalid (example/%)Effective rate of clinical treatment (case/%)

C group ()24/60.007/17.509/22.5031/77.50
R group ()30/75.008/20.002/5.0038/95.00
value0.119
value0.731