Effects of high intensity interval training (HIIT) on cardiopulmonary fitness and physical function in middle-aged and elderly women: a systematic review and meta-analysis.

Front Physiol · 2026 · PMC12995631 · PMID 41859736

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hedged sentence

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closest p

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boldest claim

The sentences

borderline significantno p-value reported

Walking ability showed a borderline significant improvement (SMD = 0.49, 95% CI 0.00–0.97), with very low certainty of evidence.

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