. 2022 Jul 15;2022:1995472. doi: 10.1155/2022/1995472

Table 3.

Uterine volume and endometrial thickness before and after treatment ( $\bar{x}$ ± s).

Groups	n	Uterine volume (cm³)				Endometrial thickness (mm)
Groups	n	Before treatment	3 months after treatment	6 months after treatment	12 months after treatment	Before treatment	3 months after treatment	6 months after treatment	12 months after treatment
Observation	41	137.77 ± 47.88	136.32 ± 46.49	136.97 ± 46.48	135.35 ± 45.39	6.10 ± 1.89	3.93 ± 1.41^∗	3.48 ± 1.20^∗^a	3.35 ± 1.01^∗^a
Control	44	125.84 ± 55.51	123.42 ± 54.65^∗	116.87 ± 52.69^∗^a	87.34 ± 43.01^∗^ab	6.01 ± 2.36	4.07 ± 1.15^∗	3.51 ± 0.89^∗^a	3.25 ± 0.81^∗^a
t value		1.058	11.054	10.809	9.588	0.198	0.279	0.228	0.199
Pvalue		0.291	0.246	0.067	<0.001	0.844	0.621	0.892	0.596

^∗indicates significant differences (P < 0.05) compared to before treatment; a indicates significant differences (P < 0.05) compared to 3 months of treatment; b indicates significant differences (P < 0.05) compared to 6 months of treatment.