Variable

Frequency

Percent

Sex

Girl

30/56

53.6

Boy

26/56

46.4

Age (years)

0 to 5

15/56

26.8

6 to 10

14/56

25

11 to 15

27/56

48.2

Occupation

Not of age of school

9/56

16.1

Pupil

45/56

80.3

University’ student

2/56

3.6

Contacts with positive patient

No

36/56

64.3

Yes*

20/56

35.7

Persons in contact

Mother

15/20

75

Father

3/20

15

Brother/Sister

2/20

10