Turkish Adaptation of "Parkinson's Disease Quality of Life 7 (PDQoL7)" Questionnaire

NCT06230926 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 129

Last updated 2026-01-27

No results posted yet for this study

Summary

Parkinson's Disease (PD) is a progressive neurodegenerative disorder characterized by the involvement of dopaminergic pathways in the basal ganglia. Motor and non-motor symptoms are frequently observed in PD. These symptoms may negatively affect the quality of life of individuals with PD. Therefore, it is recommended to evaluate the quality of life of individuals with PD and plan appropriate treatments. The "Parkinson's Disease Quality of Life 7 (PDQoL7)" questionnaire is a patient-reported quality of life assessment questionnaire developed specifically for individuals with PD. The questionnaire, which consists of 7 questions in total, evaluates the degree of difficulty the patient has in performing various activities. The aim of this study was to adapt the PDQoL7 questionnaire into Turkish and to establish its validity and reliability.

Conditions

  • Parkinson Disease
  • Quality of Life

Interventions

OTHER

Validity, Reliability and Adaptation

The Hoehn \& Yahr Scale (HDS) and the Unified Parkinson's Disease Rating Scale (UPDRS) will be used for the clinical evaluation and disease staging of the individuals included in the study. In addition to the PDQoL-7 questionnaire, the 'Short Form-36' and 'Parkinson's Disease Questionnaire-39' questionnaires will be administered to patients to assess concurrent validity. Since at least 5-10 times the number of items in the questionnaire (7 items) must include at least 5-10 times the number of participants in order to perform factor analysis, a pretest of the questionnaire will be applied to individuals with PD with at least 35-70 participants. To determine the test-retest reliability, the PDQoL7 questionnaire will be administered again to the same patients after 2 weeks.

Sponsors & Collaborators

  • Gazi University

    collaborator OTHER
  • Nigde Omer Halisdemir University

    lead OTHER

Principal Investigators

  • İlke KESER, Prof. Dr. · Gazi University

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-11-11
Primary Completion
2025-11-11
Completion
2025-11-11

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06230926 on ClinicalTrials.gov