(Figure 1).
The comparably higher proportion of study participants from both the cases (20, 35.1%) and the control group (52, 45.6%) is married. Regarding the educational status, more than half of the cases (30, 53.1%) and a half from the controls (57, 50%) either not had formal education or were at the primary level. Likewise, 61.1% (35) of the cases and 57.0% (65) of the controls did not have work. About 77.9% (33) among the cases and 81.6% (93) had 1-3 family members. Besides, less than half percent of both among the cases and the controls were using tobacco, alcohol, soft drugs like Khat, and hard drugs like Shisha