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Accurate understanding of COVID-19 safety recommendations early in the outbreak was complicated by inconsistencies in public health and media messages. We sought to characterize high-risk adults' knowledge of COVID-19 symptoms, prevention strategies, and prevention behaviors. We used data from the Chicago COVID-19 Comorbidities (C3) survey collected between March 13 thru March 20, 2020. A total of 673 predominately older adults with ≥ 1 chronic condition completed the telephone interview. Knowledge was assessed by asking participants to name three symptoms of COVID-19 and three actions to prevent infection. Participants were then asked if and how they had changed plans due to coronavirus. Most participants could identify three symptoms (71.0%) and three preventive actions (69.2%). Commonly reported symptoms included: fever (78.5%), cough (70.6%), and shortness of breath (45.2%); preventive actions included: washing hands (86.5%) and social distancing (86.2%). More than a third of participants reported social distancing themselves (38.3%), and 28.8% reported obtaining prescription medication to prepare for the outbreak. In multivariable analyses, no participant characteristics were associated with COVID-19 knowledge. Women were more likely than men, and Black adults were less likely than White adults to report practicing social distancing. Individuals with low health literacy were less likely to report obtaining medication supplies. In conclusion, though most higher-risk individuals were aware of social distancing as a prevention strategy early in the outbreak, less than half reported enacting it, and racial disparities were apparent. Consistent messaging and the provision of tangible resources may improve future adherence to safety recommendations.

Background: The US outbreak of coronavirus disease 2019 (COVID-19) accelerated rapidly over a short time to become a public health crisis., Objective: To assess how high-risk adults' COVID-19 knowledge, beliefs, behaviors, and sense of preparedness changed from the onset of the US outbreak (March 13-20, 2020) to the acceleration phase (March 27-April 7, 2020)., Design: Longitudinal, two-wave telephone survey., Participants: 588 predominately older adults with ≥ 1 chronic condition recruited from 4 active, federally funded studies in Chicago., Main Measures: Self-reported knowledge of COVID-19 symptoms and prevention, related beliefs, behaviors, and sense of preparedness., Key Results: From the onset to the acceleration phase, participants increasingly perceived COVID-19 to be a serious public health threat, reported more changes to their daily routine and plans, and reported greater preparedness. The proportion of respondents who believed they were "not at all likely" to get the virus decreased slightly (24.9 to 22.4%; p = 0.04), but there was no significant change in the proportion of those who were unable to accurately identify ways to prevent infection (29.2 to 25.7%; p 0.14). In multivariable analyses, black adults and those with lower health literacy were more likely to report less perceived susceptibility to COVID-19 (black adults: relative risk (RR) 1.62, 95% confidence interval (CI) 1.07-2.44, p = 0.02; marginal health literacy: RR 1.96, 95% CI 1.26-3.07, p < 0.01). Individuals with low health literacy remained more likely to feel unprepared for the outbreak (RR 1.80, 95% CI 1.11-2.92, p = 0.02) and to express confidence in the federal government response (RR 2.11, 95% CI 1.49-3.00, p < 0.001) CONCLUSIONS: Adults at higher risk for COVID-19 continue to lack critical knowledge about prevention. While participants reported greater changes to daily routines and plans, disparities continued to exist in perceived susceptibility to COVID-19 and in preparedness. Public health messaging to date may not be effectively reaching vulnerable communities.

Background and Objectives: Chronically ill older adults must integrate self-care behaviors into their daily routine to promote health and reduce urgent health care utilization. Individuals of lower socioeconomic position (SEP) experience a disproportionate burden of stressors that challenge the formation of regular routines. We examined associations between the presence of a daily routine and older adults' health status and urgent health care utilization, to determine whether higher levels of daily routine mediates associations between SEP and health outcomes., Research Design and Methods: We used data from a cohort of older adult primary care patients in Chicago. Daily routine was measured using a brief, validated scale. A single factor score of SEP was created with measures of education, income, homeownership, and insurance status. Health status was assessed by Patient Reported Outcomes Measurement Information Service physical function, depression, and anxiety. Urgent health care utilization was patient reported. Multivariable models were used to assess the effect of routine and SEP on health status and urgent health care utilization., Results: Individuals reporting low levels of daily routine reported worse physical function (β = -2.34; 95% CI -4.18, -0.50), more anxiety (β = 2.73; 95% CI 0.68, 4.78) and depressive symptoms (β = 2.83; 95% CI 0.94, 4.74) than those with greater daily routine. No differences in urgent health care utilization were observed by daily routine. Daily routine varied by SEP (p < .001); routine partially mediated the relationship between SEP and physical function and anxiety symptoms (ps < .05)., Discussion and Implications: A daily routine may be an under recognized modifiable factor that could promote health outcomes among older adults., (© The Author(s) 2018. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)