Assessment of sociodemographic factors associated with time to self-reported COVID-19 infection among a large multi-center prospective cohort population in the southeastern United States.

In unadjusted analysis, participants living in urban counties had a lower risk of self-reported infection compared to those living in rural counties (HR 0.66 [0.58–0.75]), but this was attenuated and only borderline significant in adjusted analysis (aHR = 0.88 [0.77–1.00]).

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