Parafoveal deep capillary plexus vessel density

1. Diabetes decreases parafoveal deep capillary plexus vessel density in humans (β, -0.56; 95% confidence interval, -0.86 to -0.25; P < 0.001).

   Humansafter adjustment for age, sex, AL, education, current smoking, current drinking, and body mass indexretinan = 774

   Reference Percentiles for Macular Vessel Density by OCT Angiography and Their Association with Systemic Diseases in Chinese Adults

   Ophthalmology science·23 Jul 2026

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