Turkish Cognitive Self-Efficacy Questionnaire in Parkinson's Disease for adults with PD

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study assesses the reliability and validity of the Turkish Cognitive Self-Efficacy Questionnaire in individuals with Parkinson's disease. Participants are adults aged 40–85 with PD in Hoehn and Yahr stages 1–3, who can complete assessments and consent. The study uses the Turkish questionnaire as the sole instrument to measure cognitive self-efficacy and evaluate its psychometric properties. Participants are recruited from the Movement Disorders Outpatient Clinic at Istanbul Cerrahpaşa and must meet MMSE and other inclusion criteria. No intervention beyond questionnaire completion is described.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Clinical diagnosis of Parkinson's disease
* Hoehn and Yahr stage 1-3
* Age 40 to 85 years
* Mini-Mental State Examination (MMSE) score ≥24
* Able to communicate and complete study assessments
* Attending the Movement Disorders Outpatient Clinic, Department of Neurology, Istanbul Cerrahpaşa Faculty of Medicine Hospital
* Able and willing to provide written informed consent

Exclusion Criteria:

* Major depressive disorder or psychotic disorder
* Advanced dementia
* Severe visual impairment that may interfere with study assessments
* Severe hearing impairment that may interfere with study assessments
* Inability to cooperate with the physiotherapist
* Inability to complete the study assessments

Where it's running

• Acibadem University
  Istanbul, Turkey, Turkey (Türkiye) Recruiting

Study contacts

• Study coordinator: Nuray ALACA
• Email: nuray.alaca@acibadem.edu.tr
• Phone: 05324251290

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.