Table 1.

General characteristics of the sample group.

Variables	Characteristics	Frequency (n)	Rate (%)
Age group	< 30 years old	62	36.3
	≥ 30 years old	109	63.7
	$\overline{x}$ ± SD (min–max): 34.64 ± 8.709(23–65)
Gender	Male	47	27.5
	Female	124	72.5
Occupational age group	1–5 years	66	38.6
	From 6 to 10 years	42	24.6
	Over 10 years	63	36.8
	$\overline{x}$± SD (min–max): 9.52 ± 6.757(1–30)
Educational level	Intermediate	85	49.7
	University Post graduated	86	50.3
Specialist	Doctor	46	26.9
	Nurse	125	73.1
Total		171	100