Efficacy and safety of preservative-free versus preserved timolol eye drops in glaucoma: A randomized crossover study.

J Chin Med Assoc · 2026 · PMC12900227 · PMID 41501970

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp = 0.001actually significant

Although the OS showed a borderline different baseline ( p = 0.04) compared with the right eye, PF-timolol demonstrated a highly significant increase in TBUT for both eyes ( p = 0.001) from baseline, confirming the ocular surface improvement.

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