Intercultural Translation and Application of the German Version of King's Parkinson's Disease Pain Questionnaire in Fluctuating Parkinson's Disease
Background. Pain is common in Parkinson's disease (PD) and impairs quality of life. The King's PD pain questionnaire (KPPQ) is a standardized, reliable, and valid self-administered questionnaire for screening of pain in PD. We developed a linguistically validated German version of the KPPQ and applied it to a cohort with fluctuating PD. Methods. The interculturally adapted German translation was p