Table 1. The Demographic Characteristics of the Research Population^a.

Variable	Case	Control	P Value
Age	40.94 ± 6.77	39.04 ± 7.22	0.192
Educational Degree	3.88 ± 1.20	3.71 ± 0.99	0.456
Year of employment	16.20 ± 6.24	14.47 ± 5.07	0.139
Body Mass Index	25.54 ± 3.47	25.51 ± 3.30	0.967
Number of children	0.78 ± 0.86	0.76 ± 0.88	0.892
Marital status (Married)	31 (68)	32 (64)	0.618

^aValues are expressed as mean ± SD or No. (%).