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Table 4 Construct validity of the Italian CF-PDI and its subscales

From: Cross-cultural adaptation, reliability and validity of the Italian version of the craniofacial pain and disability inventory in patients with chronic temporomandibular joint disorders

Variables and subscalesTotalPain and disabilityJaw functions
NDI0,66**0,66**0,62**
NRS0,48**0,48**0,46**
PCS0,37**0,34**0,43**
TSK0,35**0,32**0,39**
MIDAS0,47**0,49**0.43**
  1. NRS numerical rating scale, NDI Neck Disability Index, PCS Pain Catastrophising Scale, TSK Tampa Scale of Kinesiophobia; MIDAS Migraine Disability Assessment Score Questionnaire
  2. ** p < 0.01