Characteristics

Frequency

Percentage

Sex

Male

Female

52

63

45.2

54.8

Age group

<40 years

≥40 years

No response

69

44

2

60.0

38.3

1.7

Religion

Christianity

Islam

Others

101

11

3

87.8

9.6

2.6

Professional status

Consultant

Resident

No response

56

57

2

48.7

49.6

1.7

Presence of systemic risk factor

Yes

No

No response

19

90

6

16.5

78.3

5.2

Type of systemic risk factor (n = 19)

Hypertension

Diabetes mellitus

Heart disease

Others

9

2

2

6

47.4

10.5

10.5

31.6

Presence of positive family history

Yes

No

No response

28

78

9

24.3

67.8

7.9