Comparison of VISUMAX 800 and VISUMAX 500 Femtosecond Laser Systems for Myopia: A Systematic Review and Meta-Analysis.

J Clin Med · 2026 · PMC13412861 · PMID 42513431

Europe PMC DOI

hedged sentence

0.0590

closest p · 1.2× alpha

0.0590

boldest claim

The sentences

a borderline significant trendp = 0.059so close (0.05 < p ≤ 0.1)

(5) HOA induction: A borderline significant trend toward lower total HOA induction with VISUMAX 800 was observed ( p = 0.059, I 2 = 6.6%), suggesting a potential optical quality advantage, though the clinical significance of a ~0.035 μm difference is uncertain.

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