Development and validation of a machine learning-based nomogram for preoperative prediction of laparoscopic surgical difficulty in gallstone patients.

Transl Gastroenterol Hepatol · 2025 · PMC12314664 · PMID 40755730

Europe PMC DOI

hedged sentence

0.1400

closest p · 2.8× alpha

0.1400

boldest claim

The sentences

approached significanceP=0.14not close (p > 0.1)

While the PLR approached significance (P=0.14), with the validation set showing a slightly lower PLR, this did not impact the overall balance between the groups.

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