tetano
Editor, Senior Moderator
Open Forum Infect Dis
. 2021 Aug 13;8(9)
fab428.
doi: 10.1093/ofid/ofab428. eCollection 2021 Sep.
Demographic Disparities in Clinical Outcomes of COVID-19: Data From a Statewide Cohort in South Carolina
Xueying Yang[SUP] 1 2 3 [/SUP], Jiajia Zhang[SUP] 1 2 4 [/SUP], Shujie Chen[SUP] 1 2 4 [/SUP], Bankole Olatosi[SUP] 1 2 5 [/SUP], Larisa Bruner[SUP] 6 [/SUP], Abdoulaye Diedhiou[SUP] 6 [/SUP], Cheryl Scott[SUP] 6 [/SUP], Ali Mansaray[SUP] 6 [/SUP], Sharon Weissman[SUP] 1 2 7 [/SUP], Xiaoming Li[SUP] 1 2 3 [/SUP]
Affiliations
Abstract
Background: Current literature examining the clinical characteristics of coronavirus disease 2019 (COVID-19) patients under-represent COVID-19 cases who were either asymptomatic or had mild symptoms.
Methods: We analyzed statewide data from 280 177 COVID-19 cases from various health care facilities during March 4-December 31, 2020. Each COVID-19 case was reported using the standardized Case Report Form (CRF), which collected information on demographic characteristics, symptoms, hospitalization, and death. We used multivariable logistic regression to analyze the associations between sociodemographics and disease severity, hospitalization, and mortality.
Results: Among a total of 280 177 COVID-19 cases, 5.2% (14 451) were hospitalized and 1.9% (5308) died. Older adults, males, and Black individuals had higher odds of hospitalization and death from COVID-19 (all P < 0.0001). In particular, individuals residing in rural areas experienced a high risk of death (odds ratio [OR], 1.16; 95% CI, 1.08-1.25). Regarding disease severity, older adults (OR, 1.06; 95% CI, 1.03-1.10) and Hispanic or Latino patients (OR, 2.06; 95% CI, 1.95-2.18) had higher odds of experiencing moderate/severe symptoms, while male and Asian patients, compared with White patients, had lower odds of experiencing moderate/severe symptoms.
Conclusions: As the first statewide population-based study using data from multiple health care systems with a long follow-up period in the United States, we provide a more generalizable picture of COVID-19 symptoms and clinical outcomes. The findings from this study reinforce the fact that rural residence and racial/ethnic social determinants of health, unfortunately, remain predictors of adverse health outcomes for COVID-19 patients.
Keywords: COVID-19; South Carolina; disease severity; hospitalization; mortality.
. 2021 Aug 13;8(9)
fab428.doi: 10.1093/ofid/ofab428. eCollection 2021 Sep.
Demographic Disparities in Clinical Outcomes of COVID-19: Data From a Statewide Cohort in South Carolina
Xueying Yang[SUP] 1 2 3 [/SUP], Jiajia Zhang[SUP] 1 2 4 [/SUP], Shujie Chen[SUP] 1 2 4 [/SUP], Bankole Olatosi[SUP] 1 2 5 [/SUP], Larisa Bruner[SUP] 6 [/SUP], Abdoulaye Diedhiou[SUP] 6 [/SUP], Cheryl Scott[SUP] 6 [/SUP], Ali Mansaray[SUP] 6 [/SUP], Sharon Weissman[SUP] 1 2 7 [/SUP], Xiaoming Li[SUP] 1 2 3 [/SUP]
Affiliations
- PMID: 34552997
- PMCID: PMC8436371
- DOI: 10.1093/ofid/ofab428
Abstract
Background: Current literature examining the clinical characteristics of coronavirus disease 2019 (COVID-19) patients under-represent COVID-19 cases who were either asymptomatic or had mild symptoms.
Methods: We analyzed statewide data from 280 177 COVID-19 cases from various health care facilities during March 4-December 31, 2020. Each COVID-19 case was reported using the standardized Case Report Form (CRF), which collected information on demographic characteristics, symptoms, hospitalization, and death. We used multivariable logistic regression to analyze the associations between sociodemographics and disease severity, hospitalization, and mortality.
Results: Among a total of 280 177 COVID-19 cases, 5.2% (14 451) were hospitalized and 1.9% (5308) died. Older adults, males, and Black individuals had higher odds of hospitalization and death from COVID-19 (all P < 0.0001). In particular, individuals residing in rural areas experienced a high risk of death (odds ratio [OR], 1.16; 95% CI, 1.08-1.25). Regarding disease severity, older adults (OR, 1.06; 95% CI, 1.03-1.10) and Hispanic or Latino patients (OR, 2.06; 95% CI, 1.95-2.18) had higher odds of experiencing moderate/severe symptoms, while male and Asian patients, compared with White patients, had lower odds of experiencing moderate/severe symptoms.
Conclusions: As the first statewide population-based study using data from multiple health care systems with a long follow-up period in the United States, we provide a more generalizable picture of COVID-19 symptoms and clinical outcomes. The findings from this study reinforce the fact that rural residence and racial/ethnic social determinants of health, unfortunately, remain predictors of adverse health outcomes for COVID-19 patients.
Keywords: COVID-19; South Carolina; disease severity; hospitalization; mortality.