Integrated Pulmonary Severity Score (IPSS) for COPD: A Psycho-Respiratory Risk Index Supported by Explainable Machine Learning.

Diagnostics (Basel) · 2026 · PMC12939995 · PMID 41750657

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highly significantno p-value reported

A t test of the Integrated Pulmonary Severity Index (IPSS) produced a t-statistic of 18.33 ( p < 0.001), confirming highly significant intergroup differences ( Table 2 ). 3.1.3.

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