학술논문

Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT)Research in context
Document Type
article
Author
Oliver CarlileAndrew BriggsAlasdair D. HendersonBen F.C. Butler-ColeJohn TazareLaurie A. TomlinsonMichael MarksMark JitLiang-Yu LinChris BatesJohn ParrySebastian C.J. BaconIain DillinghamWilliam A. DennisonRuth E. CostelloAlex J. WalkerWilliam HulmeBen GoldacreAmir MehrkarBrian MacKennaEmily HerrettRosalind M. EggoAlex WalkerAmelia GreenAndrea SchafferAndrew BrownBen Butler-ColeCaroline MortonCaroline WaltersCatherine StablesChristine CunninghamChristopher WoodColm AndrewsDavid EvansGeorge HickmanHelen CurtisHenry DrysdaleJessica MorleyJon MasseyLinda NabLisa HopcroftLouis FisherLucy BridgesMilan WiedemannNicholas DeVitoOrla MacdonaldPeter InglesbyRebecca SmithRichard CrokerRobin ParkRose HigginsSebastian BaconSimon DavySteven MaudeThomas O'DwyerTom WardVictoria SpeedLiam HartPete StokesKrishnan BhaskaranRuth CostelloThomas CowlingIan DouglasRosalind EggoStephen EvansHarriet ForbesRichard GrieveDaniel GrintSinead LanganViyaasan MahalingasivamKathryn MansfieldRohini MathurHelen McDonaldEdward ParkerChristopher RentschAnna SchultzeLiam SmeethLaurie TomlinsonJemma WalkerElizabeth WilliamsonKevin WingAngel WongBang ZhengChristopher BatesJonathan CockburnFrank HesterSam HarperShaun O'HanlonAlex EavisRichard JarvisDima AvramovPaul GriffithsAaron FowlesNasreen ParkesRafael PereraDavid HarrisonKamlesh KhuntiJonathan SterneJennifer Quint
Source
The Lancet Regional Health. Europe, Vol 40, Iss , Pp 100908- (2024)
Subject
Long COVID
HRQoL
QALY
PROMs
Public aspects of medicine
RA1-1270
Language
English
ISSN
2666-7762
Abstract
Summary: Background: Long COVID is a major problem affecting patient health, the health service, and the workforce. To optimise the design of future interventions against COVID-19, and to better plan and allocate health resources, it is critical to quantify the health and economic burden of this novel condition. We aimed to evaluate and estimate the differences in health impacts of long COVID across sociodemographic categories and quantify this in Quality-Adjusted Life-Years (QALYs), widely used measures across health systems. Methods: With the approval of NHS England, we utilised OpenPROMPT, a UK cohort study measuring the impact of long COVID on health-related quality-of-life (HRQoL). OpenPROMPT invited responses to Patient Reported Outcome Measures (PROMs) using a smartphone application and recruited between November 2022 and October 2023. We used the validated EuroQol EQ-5D questionnaire with the UK Value Set to develop disutility scores (1-utility) for respondents with and without Long COVID using linear mixed models, and we calculated subsequent Quality-Adjusted Life-Months (QALMs) for long COVID. Findings: The total OpenPROMPT cohort consisted of 7575 individuals who consented to data collection, with which we used data from 6070 participants who completed a baseline research questionnaire where 24.6% self-reported long COVID. In multivariable regressions, long COVID had a consistent impact on HRQoL, showing a higher likelihood or odds of reporting loss in quality-of-life (Odds Ratio (OR): 4.7, 95% CI: 3.72–5.93) compared with people who did not report long COVID. Reporting a disability was the largest predictor of losses of HRQoL (OR: 17.7, 95% CI: 10.37–30.33) across survey responses. Self-reported long COVID was associated with an 0.37 QALM loss. Interpretation: We found substantial impacts on quality-of-life due to long COVID, representing a major burden on patients and the health service. We highlight the need for continued support and research for long COVID, as HRQoL scores compared unfavourably to patients with conditions such as multiple sclerosis, heart failure, and renal disease. Funding: This research was supported by the National Institute for Health and Care Research (NIHR) (OpenPROMPT: COV-LT2-0073).