Table 2

Results of the statistical evaluation of tests
Evaluation of the resemblance of the generated noise to the participant’s noise Tinnitus in scale of [0…10] Test duration [min]
Participant no. Audiometer Synthesizer Audiometer Synthesizer
1 7 9 4 2
2 6 9 6 2
3 3 8 4 2
4 2 9 5 4
5 3 3 8 6
6 6 9 10 8
7 7 9 6 2
8 9 10 6 1
9 8 8 5 2
10 8 5 3 4
11 5 5 3 2
12 7 8 5 3
13 7 8 9 4
14 1 9 2 6
Results of the Shapiro-Wilk test W = 0.909 W = 0.779 W = 0,945 W = 0,856
p= 0.153 p= 0.003 p= 0.492 p= 0.027
Results of the Wilcoxon test T = 7.0 T = 13.0
Z = 2.31 Z = 2.48
p= 0.020 p= 0.013
r= 0.43 r= 0.47

Key: W–Results of the Shapiro-Wilk test, T, Z–Results of Wilcoxon test, p–statistical significance (p-value), r–effect size.

Kostek and Poremski

Kostek and Poremski Diagnostic Pathology 2013 8:209   doi:10.1186/1746-1596-8-209

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