various dependent

Variables Names	Year of Study	N	Mean	S.D.	T	Sig. (2–tailed)
Overall attitude of high school students towards internet	First / Second	61	3.886	.438	.435	.664
Overall attitude of high school students towards internet	Third / Fourth	139	3.855	.486	.435	.664
Effect of internet on their health	First / Second	61	3.480	.583	.637	.525
Effect of internet on their health	Third / Fourth	139	3.417	.662	.637	.525

Table 5: T-test for various dependent variables by year of study (First / Second Year, Third / Fourth year).