Table 3.

Demographic data

Measure	Items	Frequency	%
Gender	Female	61	43.3
	Male	80	56.7
Education	Under graduate	78	55.3
	Graduate	63	44.7
Age	20–30	45	31.9
	30–40	72	51.1
	40–50	16	11.3
	50–60	5(3 N/A)	5.7
Job	Public section	81	57.4
	Private section	57 (3 N/A)	42.6
Time of using computer per week	< 14 hours	31	22.0
	14–28 hours	22	15.6
	> 28 hours	88	62.4