Concordance Between Anthropometric Formula Predictions and Chest Radiograph-Confirmed Endotracheal Tube Depth in Young Infants: A Retrospective Cohort Study from Saudi Arabia

J Clin Med · 2026 · PMC13301687

Europe PMC

hedged sentence

0.1520

closest p · 3.0× alpha

0.1520

boldest claim

The sentences

did not reach statistical significancep = 0.152not close (p > 0.1)

In the 19–24 month group, the weight-based regression did not reach statistical significance (R 2 = 0.151, p = 0.152), reflecting both the small sample size and increasing inter-patient variability at this age.

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