Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Queen's University, Belfast
Purpose and design: This study will answer the following research questions:
1. What is the prevalence of glaucoma within the NICOLA cohort and which systemic and socioeconomic factors influence its prevalence?
2. What is the diagnostic accuracy (sensitivity and specificity) of Retinal Nerve Fibre Layer (RNFL) thickness measurements in the diagnosis of glaucoma?
3. What is the diagnostic accuracy (sensitivity and specificity) of macular thickness analysis in the diagnosis of glaucoma?
4. What is the agreement between intraocular pressure measurement by Ocular Response Analyser (ORA) and Goldmann tonometry?
5. What is the correlation between structural (circumpapillary RNFL or macular Ganglion Cell Complex thickness) or functional measurements (retinal oximetry or perimetry) and Optical Coherence Tomography angiography parameters (% vessel density and vessel calibre) in the assessment of glaucoma?
Age
Any age
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Participants of the NICOLA study who gave permission to be contacted by the NICOLA study team in future and
2. Vertical cup to disc ratio ≥0.7 and/or inter-eye asymmetry ≥0.2 or neuroretinal rim ≤0.1 or intraocular pressure ≥25 mmHg.
You may not be if
1. Non English speakers or
2. Participants of the NICOLA study who did not give permission to be contacted by the NICOLA study team in future
Clareo Health | Glaucoma Within Northern Ireland Cohort for the Longitudinal Study of Ageing