Table 2.
Prevalence of TMDs subtypes and symptoms in nonanxiety and anxiety groups.
| Nonanxiety (N = 457) | Anxiety (N = 113) | Pearson χ2 | P value | |
|---|---|---|---|---|
| TMDs | 140 (30.63%) | 57 (50.44%) | 15.717 | <0.001∗∗ |
| Pain-related TMDs | 50 (10.94%) | 20 (17.70%) | 3.841 | 0.050 |
| (1) TMD/facial pain | 36 (7.88%) | 16 (14.16%) | 4.312 | 0.038∗ |
| (2) Headaches | 27 (5.91%) | 11 (9.73%) | 2.132 | 0.144 |
| Intra-articular TMDs | 119 (26.04%) | 52 (46.02%) | 17.219 | <0.001∗∗ |
| (3) TMJ noises | 87 (19.04%) | 36 (31.86%) | 8.801 | 0.003∗∗ |
| (4) Closed locking | 43 (9.41%) | 20 (17.70%) | 6.333 | 0.018∗ |
| (5) Open locking | 46 (10.07%) | 27 (23.89%) | 15.514 | <0.001∗∗ |
Categorial data presented by frequency (constituent ratio); ∗∗P < 0.01; ∗P < 0.05.