Barely Significant
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Dietary interventions in skin ageing: a systematic review and meta-analysis.

J Physiol Anthropol · 2025 · PMC12577306 · PMID 41174715

Europe PMCDOI
2
hedged sentences
0.0550
closest p · 1.1× alpha
0.0550
boldest claim

The sentences

borderline non-significantp value = 0.055so close (0.05 < p ≤ 0.1)
Collagen showed a borderline non-significant effect on skin barrier integrity (pSMD [95% CI] = − 0.21 [− 0.42, 0.004], p value = 0.055) with moderate heterogeneity (I 2 = 57.7%) and no indication of publication bias (Egger’s test p value = 0.4799).

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did not reach statistical significanceno p-value reported
The effects of prebiotics and probiotics (pSMD [95% CI] = − 0.11 [− 0.41, 0.20], p value = 0.488) and vitamins (pSMD [95% CI] = − 0.14 [− 0.48, 0.19], p value = 0.402) did not reach statistical significance.

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