GnRH (group A) (n = 123)

HCG (group B) (n = 168)

p

Pregnancy

Negative

97 (78.9%)

115 (68.5%)

3.890*

0.049*

Positive

26 (21.1%)

53 (31.5%)

Abortion

Negative

117 (95.1%)

162 (96.4%)

0.307

0.580

Positive

6 (4.9%)

6 (3.6%)