The Acute Effects of Caffeine on OCT and OCTA Parameters: A Systematic Review and Meta-Analysis.

Clin Ophthalmol · 2026 · PMC13084639 · PMID 42004639

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did not reach statistical significanceno p-value reported

In the subgroup analysis, both specific interventions showed reductions in foveal SVD; however, these reductions did not reach statistical significance individually and became significant only when the studies were pooled.

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