TAMPA, Fla. (June 2, 2022) – A new study reveals that 68 percent of COVID-19 deaths during the first year of the pandemic were adults in low socioeconomic positions (SEP) employed in labor, service and retail jobs that require on-site attendance and prolonged close contact with others.
University of South Florida epidemiologist Jason Salemi’s research confirmed associations between COVID-19 mortality rates and socioeconomic position, gender, ethnicity and race.
In collaboration with a team of epidemiologists from the COVKID Project, Salemi, an associate professor in USF’s College of Public Health, launched a national investigation into COVID-19 deaths in 2020 with data released by the U.S. National Center for Health Statistics.
The study, published in the International Journal of Environmental Research and Public Health, analyzed nearly 70,000 adults, ages 25 to 64, who died from COVID-19.
Salemi’s research shows:
- The mortality rate of low SEP adults is five times higher when compared to high SEP adults, and the mortality rate of intermediate SEP adults is two times higher.
- White women make up the largest population group considered high SEP. In contrast, nearly 60 percent of Hispanic men are in a low SEP.
- When compared, the mortality rate of low SEP Hispanic men is 27 times higher than high SEP white women.
“The degree to which it takes a toll on communities is very unevenly distributed and we wanted to call attention to that issue,” Salemi said.
The National Center for Health Statistics uses one’s level of education as a measure of socioeconomic status because it is considered a more stable indicator of SEP over time. In tandem, the team categorized each person’s SEP by their level of education – low SEP adults had no education beyond high school, intermediate SEP had at least one year of college attendance and high SEP adults had at minimum a bachelor’s degree.
The findings reveal a person’s level of education is strongly associated with occupation segregation – with the majority of low SEP adults employed in working-class jobs across all gender, race and ethnicity groups in the United States.
Salemi and the team confirmed that hazardous conditions of work, such as working in close proximity with others, were primary drivers of disparities in COVID-19 mortality rates.
Elevated infection risks are amplified across multiple social environmental scales for working-class adults, especially when compared to high SEP workers who are more likely to have fewer exposure risks, options to work remotely, paid sick leave and better access to quality health care.
“If we were to immediately heed the calls to return to ‘normal’ and stop worrying about community spread of the virus, there are certain subsets and members of our community who are going to suffer way more so than other members – and these people have already borne the disproportionate brunt of this pandemic,” Salemi said.
As a result, Salemi says the most urgent implication of this study points to possible actions that could be considered to protect the working class from infection, such as strengthening labor laws, empowering the U.S. Occupational Safety and Health Administration, adopting safety and health hazard policies and allowing unions to organize for greater protections for worker safety.
Salemi hopes to expand on this study with mortality data from 2021 and beyond.
About the University of South Florida
The University of South Florida, a high-impact global research university dedicated to student success, generates an annual economic impact of more than $6 billion. Over the past 10 years, no other public university in the country has risen faster in U.S. News and World Report’s national university rankings than USF. Serving more than 50,000 students on campuses in Tampa, St. Petersburg and Sarasota-Manatee, USF is designated as a Preeminent State Research University by the Florida Board of Governors, placing it in the most elite category among the state’s 12 public universities. USF has earned widespread national recognition for its success graduating under-represented minority and limited-income students at rates equal to or higher than white and higher income students. USF is a member of the American Athletic Conference. Learn more at www.usf.edu
International Journal of Environmental Research and Public Health
Method of Research
Subject of Research
Joint Effects of Socioeconomic Position, Race/Ethnicity, and Gender on COVID-19 Mortality among Working-Age Adults in the United States
Article Publication Date