Frequency

Percentage

Age group

20 - <30

7

25.00

30 - <40

15

53.57

40 - <50

5

17.86

50 - <60

1

3.57

Occupation

Civil servant

14

50.00

Shopkeeper

3

10.71

Farmer

8

28.57

Craftsman

3

10.71

Personal medical history

None

21

75.00

Hypertension

4

14.29

Asthma

2

7.14

Smoking

1

3.57

Marital status

Single

9

32.14

Married

14

50.00

Common-law partnership

5

17.86

Chronic headaches

Yes

19

67.86

No

9

32.14