
John Edmunds
Professor of Infectious Disease Modelling
London School of Hygiene & Tropical Medicine Continue Reading John Edmunds
Long-term health-related quality of life in non-hospitalised COVID-19 cases with confirmed SARS-CoV-2 infection in England: Longitudinal analysis and cross-sectional comparison with controls.
Prospective cohort study of non-hospitalised, PCR-confirmed SARSCoV2(+) cases aged 12-85 years and followed up for six months from 01 December 2020, with cross-sectional comparison to SARSCoV2() controls. Main outcomes were QALD losses; physical symptoms; and COVID-19-related private expenditures. We analysed results using multivariable regressions with post-hoc weighting by age and sex, and conditional logistic regressions for the association of each symptom and EQ-5D limitation on cases and controls.
We aimed to quantify the unknown losses in health-related quality of life of COVID-19 cases using quality-adjusted life days (QALDs) and the recommended EQ-5D instrument in England.
Of 548 cases (mean age 41.1 years; 61.5% female), 16.8% reported physical symptoms at month 6 (most frequently extreme tiredness, headache, loss of taste and/or smell, and shortness of breath). Cases reported more limitations with doing usual activities than controls. Almost half of cases spent a mean of £18.1 on non-prescription drugs (median: £10.0), and 52.7% missed work or school for a mean of 12 days (median: 10). On average, all cases lost 13.7 (95%-CI: 9.7, 17.7) QALDs, while those reporting symptoms at month 6 lost 32.9 (24.5, 37.6) QALDs. Losses also increased with older age. Cumulatively, the health loss from morbidity contributes at least 18% of the total COVID-19-related disease burden in England.
One in 6 cases report ongoing symptoms at 6 months, and 10% report prolonged loss of function compared to pre-COVID-19 baselines. A marked health burden was observed among older COVID-19 cases and those with persistent physical symptoms.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
Sandmann FG, Tessier E, Lacy J, Kall M, Van Leeuwen E, Charlett A, Eggo RM, Dabrera G, Edmunds WJ, Ramsay M, Campbell H, Amirthalingam G, Jit M. (2022). Long-term health-related quality of life in non-hospitalised COVID-19 cases with confirmed SARS-CoV-2 infection in England: Longitudinal analysis and cross-sectional comparison with controls. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Professor of Infectious Disease Modelling
London School of Hygiene & Tropical Medicine Continue Reading John Edmunds

Professor of Vaccine Epidemiology
London School of Hygiene & Tropical Medicine Continue Reading Mark Jit