Table 1: Comparison of pregnancy rates among the two treatment groups.

Table 2: Comparison of pregnancy rates among the two treatment groups.

Pregnancy Test	Letrozole (Group A) (n = 45)		Letrozole plus Gonadotropin (Group B) (n = 45)		Total (n = 90)		P-value^¶
Pregnancy Test	Count	%	Count	%	Count	%	P-value^¶
Negative	31	68.9%	31	68.9%	62	68.9%	0.079
Positive	14	31.1%	14	31.1%	28	31.1%	0.079

¶Chi-square test