Psychometric features of temporomandibular disorders patients in relation to pain diffusion, location, intensity and duration.
The aim of the present investigation was to assess the psychological profile of a sample of patients with temporomandibular disorders (TMD) and to compare the psychometric scores between patients with pain of different diffusion, location, intensity and duration. One hundred and ten (N = 110) patients with painful TMD fulfilled three psychometric instruments. Pain features were assessed as categorical variables as concerns its diffusion, viz., diffuse or localised, duration, viz., more or <6 months, and location, viz., joint and/or muscles. Pain intensity was scored on a 0-100 Visual Analog Scale (VAS) rating. Patients with diffuse pain showed higher psychometric scores than patients with localised pain. No significant differences were detected between patients with pain lasting from more or equal than 6 months and those with pain lasting from <6 months as well as between patients with pain localised in the jaw muscles, joints or both, even if a trend for lower scores for patients with joint pain alone was observed. Pain intensity was significantly related with anxiety (ANX), depression (DEP) and somatisation(SOM) scores. In conclusion, pain diffusion and intensity were strongly related with high levels of SOM, ANX and DEP, while no differences in psychometric scores were detected between patients with pain of different duration and location.
TMD Clinic, Department of Maxillofacial Surgery, University of Padova, Padova, Italy.
L
L
Guarda-Nardini
C
C
Pavan
N
N
Arveda
G
G
Ferronato
D
D
Manfredini
D000328:Adult; D001008:Anxiety Disorders / Q000150:complications / Q000523:psychology; D018771:Arthralgia / Q000150:complications / Q000523:psychology*; D003866:Depressive Disorder / Q000150:complications / Q000523:psychology; D005157:Facial Pain / Q000150:complications / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement / Q000379:methods; D011594:Psychometrics; D013001:Somatoform Disorders / Q000150:complications / Q000523:psychology; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000150:complications / Q000523:psychology*