[Retracted] Influence of Melatonin Treatment on Emotion, Sleep, and Life Quality in Perimenopausal Women: A Clinical Study

Table 2

Uterine volume and endometrial thickness in the two groups before and after treatment.

	Study group (n = 47)	Control group (n = 44)	value^a
Uterine volume (mm ^3 )
Baseline	29.03 ± 4.98	29.43 ± 6.20	0.74
After treatment	29.78 ± 6.09	29.35 ± 6.90	0.76
value^b	0.23	0.89
Endometrial thickness (mm)
Baseline	2.41 ± 0.85	2.56 ± 0.73	0.40
After treatment	2.51 ± 0.81	2.53 ± 0.87	0.90
value^b	0.34	0.79

^aIndependent T-test used; ^bPaired Sample T-test applied.