Table 5

Mann- Whitney test shows a statistically significant difference of mouth opening between non-TMD and TMD subjects.

Test Statisticsa


Mouth opening


Mann-Whitney U

5361.000


Wilcoxon W

9894.000


Z

-2.874


Asymp. Sig. (2-tailed)

0.005


a. Grouping Variable: TMD vs non-TMD

Kitsoulis et al. BMC Ear, Nose and Throat Disorders 2011 11:5   doi:10.1186/1472-6815-11-5

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