Derrington 2012 thesis.pdf - Anglia Ruskin Research Online

6.3.2 The Beck Anxiety Inventory for Youth: descriptive statistics
The graphs in figure 6.3.2 show the difference in the scores for each group’s answers
of the BAI between the first and second wave of data collection.
Figure 6.3.2 Difference in groups’ scores from first two waves of data from BAI
Change score
20
10
0
-10
Change scores for BAI
Group A
Change in
BAI scores
with music
therapy
Change score
#+!
"+!
+!
C"+!
Change scores for BAI
Group B
Change in
BAI scores
without
music
therapy
-20
Individual students
C#+!
Individual students
The similar spread of these two graphs highlight that, whether with or without music
therapy, students find it difficult to be honest about feelings of anxiety. The standard
deviation in the summary statistics for this inventory (table 6.3a.ii in appendix 6.3a)
confirm this (group A = 7.29, group B = 8.18).
6.3.3 The Beck Disruptive Behaviour Inventory for Youth: descriptive statistics
The graphs in figure 6.3.3 show the difference in the scores for each group’s answers
of the BDBI between the first and second wave of data collection.
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