[Retracted] A Clinical Study of the Effect of Estradiol Valerate on Sleep Disorders, Negative Emotions, and Quality of Life in Perimenopausal Women

Table 1

Treatment efficacy evaluation criteria.

Level	Evaluation criteria
Recovery	The symptoms disappeared completely, hormones reached normal levels, and the Kupperman score decreased by more than 80% compared with that before the treatment
Remarkable effect	The MENQOL score was below 10, the symptoms were significantly relieved, the hormone indexes tended to be normal, and the Kupperman score decreased by 50%–80% compared with that before treatment
Effective	The MENQOL score was <20 and >10, the Kupperman score decreased by 30%–50% compared with that before the treatment, and hormone levels improved
Invalid	The MENQOL score was above 30, the MENQOL score decreased by more than 30%, and hormone levels did not improve