The Effects of Letrozole and Metformin Combined with Targeted Nursing Care on Ovarian Function, LH, and FSH in Infertile Patients with Polycystic Ovary Syndrome

Table 2

Comparison of pregnancy status, ovulation rate, and normal menstrual rate between the two groups (n (%)).

Group	n	Pregnancy status	Ovulation rate	Normal menstrual rate
Combined group	36	31 (86.11)	32 (88.89)	33 (91.67)
Control group	36	23 (63.89)	25 (69.44)	26 (72.22)
X^2		4.741	4.126	4.600
value		0.029	0.042	0.032

.