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Effectiveness of a structured teaching programme on the knowledge and attitude of adolescents regarding junk food in selected high schools of Ernakulam district

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Figure

Figure 1: Distribution of the pre test knowledge level of the school children regarding junk food in experimental  and control group
Figure 4 Graph comparing the post test attitude level of the school children regarding junk food  Figure 4 delineates that the frequency of the children who is categorized under the unfavourable attitude is 24(26%) in experimental group where as no one in
Table 3 Mean SD and t- value of pre-test knowledge score between experimental group and control group
table 6 it is evident that the mean post test score of experimental group (48.98 ) is much higher than that of  control group (32.80)  .It is also clear that the calculated value (9.767)is higher than that of the table value (3.3959) so the null hypothesis can be rejected and alternative hypothesis can be accepted that is there is significant difference between the
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