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 |