Table 1: Frequency of patients' symptoms at the time of admission.

Relative frequency

absolute frequency

Clinical sign/symptoms

63.26%

31

Abdominal pain

61.22%

30

Vomiting

48.97%

24

Hematochezia

42.85 %

21

Restlessness

20.40%

10

No defecation

12.24%

6

No gas excretion