Epidemiological investigation of the Charles Bonnet Syndrome
Recruiting
- Conditions
- R44.1Visual hallucinations
- Registration Number
- DRKS00021065
- Lead Sponsor
- Knappschaftsklinikum Saar
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 50
Inclusion Criteria
The study will include patients who present themselves during consultation hours for magnifying vision aids. A written declaration of consent must be submitted. Minimum age: 18 years.
Exclusion Criteria
Patients with other diseases or drugs that can cause visual hallucinations.
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Visual acuity determination with best corrected refraction, <br>Completed questionnaire regarding:<br>Age of the patient, current visual acuity, existing eye diseases, general diagnoses, presence of visual hallucinations, presence of hallucinations of other senses, insight into the unreality of the hallucinations, detailed questioning about the hallucinations regarding type, duration, appearance, frequency, triggering feelings as well as the previous handling of the phenomenon.
- Secondary Outcome Measures
Name Time Method