Comparison of Severe COVID-19 Outcomes in Vaccinated and Unvaccinated Patients, with and Without Diabetes Mellitus in a Romanian Tertiary Healthcare Pneumology Hospital-A Retrospective Study.

Int J Mol Sci · 2026 · PMC12940379 · PMID 41752219

Europe PMC DOI

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0.1090

closest p · 2.2× alpha

0.1090

boldest claim

The sentences

did not reach statistical significancep = 0.109not close (p > 0.1)

In unvaccinated subjects, diabetes mellitus was associated with higher odds of severe disease (OR = 1.456, 95% CI 1.001–2.118, p = 0.049), whereas this association did not reach statistical significance in the overall cohort (OR = 1.319, 95% CI 0.940–1.851, p = 0.109) ( Table 4 ).

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