Both high and low pre-infection glucose levels associated with increased risk for severe COVID-19: New insights from a population-based study.

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Unadjusted risk factors for severe disease were age (OR = 1.1 for every year increase; 95% CI 1.09-1.11, p < 0.001), male gender (OR = 1.34, 95% CI 1.06-1.68, p = 0.012); BMI (OR = 1.02 for 1 kg/m2 increase, 95% CI 1.00-1.04, p = 0.025).

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Unadjusted risk factors for severe disease were age (OR = 1.1 for every year increase; 95% CI 1.09-1.11, p < 0.001), male gender (OR = 1.34, 95% CI 1.06-1.68, p = 0.012); BMI (OR = 1.02 for 1 kg/m2 increase, 95% CI 1.00-1.04, p = 0.025).