Table 1.

Demographic variables by all the participants

Military ranks		Military service duration			Age			Educational levels
Soldier	Officer	Range	Mean	Median	Range	Mean	Median	Junior high	Senior high or secondary	College and above
2,404 (96.5%)	86 (3.6%)	1-18	3.24	3.06	17-36	20.93	3.58	456 (18.3%)	1954 (78.5%)	80 (3.2%)