ABSTRACT
Excess weight is associated with severe outcomes of coronavirus disease 2019 (COVID-19). We aimed to estimate the total secondary care costs by body mass index (BMI, kg/m2 ) category when hospitalized due to COVID-19 in Europe during the first wave of the pandemic from January to June 2020. Building a health-care cost model, this study aimed to estimate the total costs of COVID-19. Information on risk of hospitalization, admission to intensive care unit (ICU) and risk of ventilation were based on published data. Average cost per patient and in total were calculated based on risks of admission to ICU, risk of invasive mechanical ventilation and length of hospital stay when hospitalized and published costs associated with hospitalization. The total direct costs of secondary care during the first wave of COVID-19 in Europe were estimated at EUR 13.9 billon, whereof 76% accounted for treating people with overweight and obesity. The average cost per hospital admission increased with BMI, from EUR 15831 for BMI <25 kg/m2 to EUR 30982 for BMI ≥40 kg/m2 . This study reveals that excess weight contributes disproportionally to the costs of COVID-19. This might reflect that overweight and obesity caused the COVID-19 pandemic to result in more severe outcomes for citizens and higher secondary care costs throughout Europe.
Subject(s)
COVID-19 , Cost of Illness , Health Care Costs/statistics & numerical data , Hospitalization , Obesity , Body Mass Index , COVID-19/economics , COVID-19/epidemiology , COVID-19/therapy , Comorbidity , Europe/epidemiology , Female , Hospitalization/economics , Hospitalization/statistics & numerical data , Humans , Intensive Care Units/statistics & numerical data , Male , Middle Aged , Obesity/diagnosis , Obesity/economics , Obesity/epidemiology , Respiration, Artificial/methods , Respiration, Artificial/statistics & numerical data , Risk Assessment , Risk Factors , SARS-CoV-2ABSTRACT
OBJECTIVE: Diabetes is associated with progression to severe COVID-19. The objective of this study was to estimate to what extent the increased risk among people with diabetes could impact the secondary care costs of COVID-19 throughout Europe during the first wave of the COVID-19 pandemic from January to June 2020. METHODS: Applying a health care cost model based on inputs from data published in international peer-reviewed journals, identified via a rapid literature review this study aimed to estimate the total secondary sector costs of COVID-19. Estimates of unit costs were based on data from Denmark, France, Spain and the UK. We calculated average costs per patient without diabetes and according to four diabetes categories based on risk of hospitalization, admission to intensive care unit, ventilator support and length of hospital stay. RESULTS: The estimated cost per hospital admission during the first wave of COVID-19 in Europe ranged between EUR 25,018 among people with type 2 diabetes in good glycaemic control to EUR 57,244 among people with type 1 diabetes in poor glycaemic control, reflecting higher risk of intensive care, ventilator support and longer hospital stay according to diabetes category, while the corresponding cost for people without diabetes was estimated at EUR 16,993. The total direct costs of secondary care of COVID-19 in Europe were estimated at EUR 13.9 billion. Thus, 23.5% of the total costs accounted for treating people with diabetes. CONCLUSIONS: This study highlights the importance of a greater focus on prevention and adequate treatment of diabetes and the need for special attention to avoid infection with COVID-19 to the extent possible among those already diagnosed with diabetes.