Medical History

Groups

Chi-Square

Group I

(Controls) (n = 30)

Group II

(Patients) (n = 30)

Total (n = 60)

N

%

N

%

N

%

X²

P-value

Smoking

6

20

7

23.33

13

21.67

0.098

0.754

Diabetes Mellitus

9

30

4

13.33

13

21.67

2.455

0.117

Hypertension

12

40

18

60

30

50

2.4

0.121