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. 2013 Nov 8;2:595. doi: 10.1186/2193-1801-2-595

Table 7.

Overall χ 2 with tinnitus with/without masker

Fields Overall χ 2 Degrees of freedom (df) P
Age 11.31 1 P < 0.001
Comments text 416.49 83 P < 0.001
Gender 0.02 1 P = 0.8875
BTE/ITE aid 17.16 1 P < 0.001
Mould 93.16 2 P < 0.001