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Table 3 Mann-Whitney reveals a statistically significant difference of mouth opening between men and women.

From: Signs and Symptoms of Temporomandibular Joint Disorders Related to the Degree of Mouth Opening and Hearing Loss

Test Statisticsa

 

Mouth opening

Mann-Whitney U

19240.000

Wilcoxon W

66826.000

Z

-3.512

Asymp. Sig. (2-tailed)

.000

  1. a. Grouping Variable: gender