Table 3. Mean and standard deviation of Pre-test and Post-test level of self-esteem among adolescents.

Group	Mean	Mean Difference	Standard Deviation	% of Meanscore	't'value	'p'-value
Pre-Test	11.33	9.83	1.2	37.70%	T=33.4TV=3.5	P=0.001***
Post-Test	21.16		1.9	73%