Table 1.

Patients' characteristics:

Patients' Characteristics
Occupation
• Farmer	96 (73.8%)
• Trader	4 (3.1%)
• Employee	4(3.1%)
• House wife	22 (16.9%)
• Manual worker	4 (3.1%)
Marital status
• Single	2 (1.5%)
• Married	112 (86.2%)
• Divorced	1 (0.8%)
• Widowed	15 (11.5%)
Education
• Illiterate	119 (91.5%)
• Read and write	5 (3.8%)
• Primary school graduate	2 (1.6%)
• Preparatory school graduate	1 (0.8%)
• Secondary school graduate	1 (0.8%)
• Intermediate education graduate	2(1.5%)
• University graduate	0 (0%)