Category

Control Group (n = 50)

Observation Group (n = 40)

X²/t

p

Age (years)

27.36 ± 1.04

26.65 ± 1.02

1.024

0.109

Weight (kg)

56.77 ± 3.68

55.89 ± 3.59

1.335

0.111

Gestational Weeks

19.35 ± 4.39

19.40 ± 4.42

0.978

0.143

Education Level

Junior College and below

Bachelor’s Degree and above

29 (58)

21 (42)

26(65)

14(35)

0.458

0.498

Negative Events

Yes

No

9 (18)

41(82)

7(17.50)

33(82.50)

0.004

0.951

Adverse Obstetric History

Yes

No

7(14)

43(86)

8(20)

32(80)

0.576

0.448