Table 3.

Prolactin, uterine size and intima thickness between the progesterone and vitamin B6 groups ($\overline{x}\pm \text{s}$).

Group	Maximum diameter of uterus (cm)		Endometrial thickness (mm)		Prolactin (ͷg/L)
	Before treatment	After 1 month of treatment	Before treatment	After 1 month of treatment	Before treatment	After 1 month of treatment
Progesterone group (60)	11.83 ± 1.20	11.64 ± 1.12	8.53 ± 1.27	6.20 ± 1.32	104.03 ± 15.32	25.15 ± 5.24
Vitamin B6 group (60)	11.79 ± 1.14	10.33 ± 0.71	8.44 ± 2.83	4.45 ± 0.81	105.62 ± 18.26	12.37 ± 2.37
t	0.187	7.652	0.225	8.753	− 0.517	17.213
P	0.852	P < 0.001	0.823	P < 0.001	0.606	P < 0.001