Table 1. Demographic variables of the participants .

Studied variable	Category	Test		Control		χ 2 test P-value
		Number	Percentage	Number	Percentage
Sex	Male	39	43.3	36	40.0	p=0.650
	Female	51	56.7	54	60.0
Education	Illiterate	29	32.2	24	26.7	p=0.482
	Elementary to high school diploma	47	52.2	55	61.1
	Academic	14	15.6	11	12.2
Employment	Housewife	40	44.4	35	38.9	p=0.379
	Retired	18	20.0	14	15.6
	Employed	32	35.6	41	45.6