Table 2.

Comparison of adverse pregnancy outcomes between the two groups (n, (%)).

Group	Number of subjects	Abortion	Premature	Perinatal mortality	Neonatal mortality
Observation group	37	1 (2.70)	2 (5.41)	3 (8.11)	2 (5.41)
Control group	29	2 (6.90)	3 (10.34)	2 (6.90)	1 (3.45)
Χ2	—	0.659	0.567	0.034	0.144
P value	—	0.417	0.452	0.854	0.705