Type of congenital defect

Number

%

No structural abnormality

100

72.5

Neural tube defect

18

13.0

Multiple defects

5

3.6

Others

5

3.6

Cardiac defect

4

2.9

Renal defect

3

2.2

Musculoskeletal defect

2

1.4

Abdominal wall defect

1

0.8