Jayawardena, R and Jeyakumar, DT and Misra, A and Hills, AP and Ranasinghe, P, Obesity: A potential risk factor for infection and mortality in the current COVID-19 epidemic, Diabetes and Metabolic Syndrome: Clinical Research and Reviews, 14, (6) pp. 2199-2203. ISSN 1871-4021 (2020) [Refereed Article]
Copyright 2020 Diabetes India.
Background and aims: COVID-19 is an ongoing global pandemic, affecting nearly 35 million people from 214 countries as at September 30, 2020 and emerging evidence suggests that obesity is a potential risk factor for communicable diseases, including viral infections. Therefore, we investigated the relationship between obesity prevalence of the total adult population and COVID-19 infection and mortality rates, in different countries.
Methods: A total of 54 countries from six continents were selected. Country-specific obesity prevalence data were retrieved from the latest non-communicable diseases profiles released by the Non-communicable Diseases and Mental Health Cluster of World Health Organization, while the real time statistics from the Worldometer website were used to extract data on COVID-19 infections and mortality per million of the total population as of September 30, 2020.
Results: Obesity prevalence data ranged from 2.0% (Vietnam) to 35.0% (Saudi Arabia). Among the selected countries, the highest number of COVID-19 cases per million was documented in Qatar (n = 44,789) while the lowest was reported from Vietnam (n = 11). Highest mortality per million population due to COVID-19 infections occurred in Peru (n = 981), in contrast with the smallest number reported in Mongolia (n = 0). A significant positive correlation (r = 0.46; p < 0.001) was observed between the total number of COVID-19 infections and the prevalence of obesity. COVID-19 mortality was also significantly correlated (r = 0.34; p < 0.05) with the prevalence of obesity.
Conclusions: Obesity prevalence in each country was significantly associated with both infection and mortality rate of COVID-19.
|Item Type:||Refereed Article|
|Keywords:||COVID-19, mortality, obesity, prevalence|
|Research Division:||Biomedical and Clinical Sciences|
|Research Group:||Clinical sciences|
|Research Field:||Infectious diseases|
|Objective Division:||Expanding Knowledge|
|Objective Group:||Expanding knowledge|
|Objective Field:||Expanding knowledge in the health sciences|
|UTAS Author:||Hills, AP (Professor Andrew Hills)|
|Web of Science® Times Cited:||8|
|Deposited By:||Health Sciences|
Repository Staff Only: item control page