TURKISH JOURNAL OF MEDICAL SCIENCES, cilt.50, sa.4, ss.824-831, 2020 (SCI-Expanded, Scopus, TRDizin)
Background/aim: Current clinical guidelines recommend to use both clinical and self-reported measurements for evaluation of chronic neck pain. Among the self-reported outcomes, Neck disability index and patient-specific functional scale are the most widely used and recommended instruments. The purpose of our study was to determine the test-retest reliability and validity of patient-specific functional scale which was not validated in Turkish language previously.