Dan Med J. 2026 Apr 17;73(5):A05250419. doi: 10.61409/A05250419.
ABSTRACT
INTRODUCTION: Neovascular age-related macular degeneration (nAMD) affects approximately 8% of the global population. While socioeconomic and geographical disparities have been increasingly studied in Denmark, geographical disparity in best corrected visual acuity (BCVA) at the time of diagnosis in nAMD remains understudied. This study aimed to investigate possible geographical disparity in BCVA at the time of diagnosis in nAMD patients in Region Zealand, Denmark.
METHODS: This was a retrospective study using data from the database “Bedre Oftalmologi for Brugere” from 2011 to 2021. BCVA was extracted for patients at the time of diagnosis with nAMD. Patients were grouped geographically by postal code and municipality. Data were analysed using the Kruskal-Wallis test to investigate geographical disparity and stratified by sex.
RESULTS: A total of 4,266 eyes with nAMD were included. Variations in BCVA at the time of nAMD diagnosis were found between geographical regions in Region Zealand at postal code level and at municipality level. Furthermore, we found a disparity between municipalities among males and females. However, no statistically significant disparity between postal codes was found among males or females.
CONCLUSIONS: There was a significant geographical disparity in BCVA at the time of diagnosis in nAMD patients, inviting further investigation to determine the extent and roots of this disparity.
FUNDING: None.
TRIAL REGISTRATION: Not relevant.
PMID:42095312 | DOI:10.61409/A05250419