Testing the suitability of the Vision Impairment in Low Luminance (VILL) questionnaire for assessing subjective visual function and vision-related quality of life in people with diabetic eye changes and glaucoma

• Conditions: Code: E10.30+H36.0Code: E11.30+H36.0; H40.1; H40.2; Primary open-angle glaucoma; Primary angle-closure glaucoma

• Registration Number: DRKS00033399
• Lead Sponsor: niversitäts-Augenklinik Bonn

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2024-01-16
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: 340

Inclusion Criteria

o Consenting adults (= 18 years) with diabetes with and without diabetic eye changes
or
o Consenting adults (= 18 years of age) with glaucoma

Exclusion Criteria

o Adults with insufficient understanding of the German language
o Children and young people (< 18 years)
o Inability to participate due to an additional disability (e.g. severe mental retardation)
o Other serious mental illnesses
o Others (e.g. people in closed institutions / in prison)

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Testing the content and methodological suitability of the VILL questionnaire in people with diabetic eye changes and glaucoma.