Table 2 Percent distributions of age and gender according to TMD symptoms-positive and TMD symptoms-negative groups
From: Self-reported aural symptoms, headache and temporomandibular disorders in Japanese young adults
TMD-negative | TMD-positive groups | |||||||
|---|---|---|---|---|---|---|---|---|
Variables | group | I | II | III | IV | V | VI | VII |
Age | ||||||||
18 years | 78.4 | 82.8 | 71.4 | 72.2 | 79.3 | 81.3 | 72.7 | 71.1 |
19 years or more | 21.6 | 17.2 | 28.6 | 27.8 | 20.7 | 18.8 | 27.3 | 28.9 |
Gender | ||||||||
Male | 52.1 | 50.2 | 42.9 | 44.4 | 41.4 | 54.2 | 27.3 | 42.3 |
Female | 47.9 | 49.8 | 57.1 | 55.6 | 58.6 | 45.8 | 72.7 | 57.7 |