European Proceedings Logo

Educational Intervention Program for the Prevention of Bullying Behaviour in Primary School

Table 3: Descriptive analysis of post-test results

Group Intimidation Aggressiveness Threatening
De control N 33 33 33
Mean 16,42 18,6 22,4
Std. Deviation 2,9 2,57 1,87
Minimum 10,00 15,00 19,00
Maximum 22,00 24,00 26,00
% of Total Sum 21,1% 22,4% 22,6%
% of Total N 21,7% 21,7% 21,7%
Experimental N 43 43 43
Mean 10,5 10,74 20,6
Std. Deviation 1,52 6.3 1,7
Minimum 12,00 9,00 17,00
Maximum 19,00 68,00 24,00
% of Total Sum 24,4% 24,7% 27,0%
% of Total N 28,3% 28,3% 28,3%
T independent test t(74)=6.68* t(74)=2.30** t(74)=1.16
< Back to article