Differential association of the 5-factor modified frailty index with postoperative pulmonary complications: specific prediction of infection risk after pulmonary lobectomy.

Front Med (Lausanne) · 2026 · PMC13110951 · PMID 42051736

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did not reach statistical significanceno p-value reported

showed a trendno p-value reported

In the unadjusted crude model, both the Pre-frail group (OR = 1.6, 95% CI: 1.0–2.6; P = 0.061) and the Frail group (OR = 1.7, 95% CI: 0.9–3.1; P = 0.088) showed a trend toward increased odds of infection compared to the Robust reference group, although these associations did not reach statistical significance.

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