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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: Sleep Med. 2016 Aug 30;25:105–112. doi: 10.1016/j.sleep.2016.06.031

Fig. 3.

Fig. 3

Mean PSQI scores ± 95% CI for TMD cases related to Axis II constructs: depression, nonspecific physical symptoms (ie, somatization), and chronic pain level assessed with the Graded Chronic Pain Scale (GCPS), are displayed. Statistical significances of ANOVA tests are also displayed. The displayed p-values confirmed whether differences between/across subgroups of TMD cases were statistically significant (p < 0.05).