Associated factors and predictive nomogram of long COVID: a cross-sectional study in China.

BMC Pulm Med · 2026 · PMC13094175 · PMID 41820938

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did not reach statistical significanceno p-value reported

Regarding acute-phase severity, hospitalization was associated with a higher risk of long COVID in univariable analysis, supporting the well-documented link between acute infection severity and prolonged post-COVID manifestations [ 32 , 33 , 43 ]; however, this association did not reach statistical significance in the multivariable model.

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