Clinical Research Directory

Inclusion Criteria: * Clinically diagnosed Parkinson's disease Hoehn and Yahr stage 1-3 Age between 40 and 85 years Sufficient cognitive function to communicate (Mini-Mental State Examination \[MMSE\] score ≥ 24) Patients attending the Movement Disorders Outpatient Clinic of the Neurology Department Willingness to participate and provide informed consent Exclusion Criteria: * Presence of psychiatric disorders (e.g., major depression, psychotic disorders) Diagnosis of advanced dementia Presence of uncontrolled systemic chronic diseases (e.g., diabetes mellitus, hypertension) or severe cardiovascular or respiratory conditions Presence of additional orthopedic or neurological conditions that may affect test performance Severe visual or hearing impairments that could interfere with assessments Inability to cooperate adequately with the physiotherapist during assessments