Post-COVID-19 condition and persisting symptoms in English schoolchildren: repeated surveys to March 2022

Abstract:

Background: Both post-COVID-19 condition (long COVID) and the presence of persisting symptoms that do not meet formal definitions of post-COVID-19-condition may adversely affect quality of life and function. However, their prevalence among children and young people in England is unclear.

Methods: We used data from repeated surveys in a large cohort of English schoolchildren from the COVID-19 Schools Infection Survey (SIS) for the school year 2021/22 to describe the weighted prevalence of post-COVID-19-condition and compare persisting symptoms between individuals with a positive SARS-CoV-2 test and those with neither a positive test history nor suspected infection.

Results: Among 7797 children from 173 schools, 1.8% of primary school pupils (aged 4 to 11 years), 4.5% of secondary school pupils in years 7-11 (aged 11 to 16 years) and 6.9% of those in years 12-13 (aged 16 to 18 years) met a definition of post-COVID-19 condition in March 2022. Specific persisting symptoms such as anxiety or difficulty concentrating were frequently reported regardless of prior infection status and increased with age: 48.0% of primary school pupils, 52.9% of secondary school pupils in years 7-11 and 79.5% in years 12-13 reporting at least one symptom lasting more than 12 weeks. Persisting loss of smell and taste, cardiovascular and some systemic symptoms were more frequently reported by those with a previous positive test.

Conclusions: We showed that ongoing symptoms were frequently reported by English schoolchildren regardless of SARS-CoV-2 test results and some specific symptoms such as loss of smell and taste were more prevalent in those with a positive test history. Our study emphasises the wide-ranging impacts of the COVID-19 pandemic on the health and wellbeing of children and young people.

Source: Warren-Gash C, Lacey A, Cook S, Stocker D, Toon S, Lelii F, Ford B, Ireland G, Ladhani SN, Stephenson T, Nguipdop-Djomo P, Mangtani P; COVID-19 Schools Infection Survey 2 Study Group. Post-COVID-19 condition and persisting symptoms in English schoolchildren: repeated surveys to March 2022. BMC Infect Dis. 2023 Apr 5;23(1):201. doi: 10.1186/s12879-023-08203-1. PMID: 37020190; PMCID: PMC10075149. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10075149/ (Full text)

The prevalence of stigma in a UK community survey of people with lived experience of long COVID

Abstract:

Background: Stigma can be experienced as perceived or actual disqualification from social and institutional acceptance on the basis of one or more physical, health-related, behavioural, or other attributes deemed to be undesirable. Long COVID is a predominantly multisystem condition that occurs in people with a history of SARS-CoV-2 infection, often resulting in functional disability, which limits day-to-day activities. We aimed to quantify the burden of stigma experienced in a community-based sample of people with lived experience of long COVID.

Methods: Data from the follow-up of a long COVID longitudinal online survey was used. The survey was coproduced with people living with long COVID. 13 questions on stigma were included to develop a Long COVID Stigma Scale capturing three domains: enacted (overt experiences of discrimination due to long COVID), internalised (internalising negative associations with long COVID and accepting them as self-applicable), and anticipated (expectation of bias or poor treatment by others) stigma. Data were collected through a social media survey with convenience non-probability sampling.

Findings: 966 (47·9%) of 2016 participants from the UK completed the follow-up survey and 888 responded to the questions on stigma. The mean age of respondents was 48·3 years (SD 10·7), and 84·6% identified as female. Roughly half (n=460, 50·4%) reported having a formal, clinical, long COVID diagnosis, and of these, 440 responded to the questions on stigma. The prevalence of people experiencing overall stigma at least sometimes was 95·4% (n=847), prevalence of enacted stigma was 62·7% (n=557), internalised stigma was 86·4% (n=767), and anticipated stigma was 90·8% (n=806). Prevalence of stigma was higher in respondents with a formal diagnosis of long COVID (97·5%; n=429) than in those without (93·2%; n=413).

Interpretation: This study highlights widespread and multilayered stigmas experienced by people living with long COVID in the UK, which presents a serious public health concern. The broader literature on stigmatised health conditions consistently suggests that stigma drives people away from health services, contributes to psychological distress, and compromises long-term physical outcomes. The higher proportion experiencing stigma in those with clinical diagnosis of long COVID might be indicative of stigma within the health-care system. Findings from this study should be taken into consideration within clinical practice and health care, social care, employment, and education policies.

Source: Pantelic M, Ziauddeen N, Boyes M, O’Hara ME, Hastie C, Alwan NA. The prevalence of stigma in a UK community survey of people with lived experience of long COVID. Lancet. 2022 Nov;400 Suppl 1:S84. doi: 10.1016/S0140-6736(22)02294-2. Epub 2022 Nov 24. PMID: 36930033. https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(22)02294-2/fulltext

The cost of primary care consultations associated with long COVID in non-hospitalised adults: a retrospective cohort study using UK primary care data

Abstract:

Objectives To assess incremental costs of primary care consultations associated with post-Covid-19 condition or long COVID, to estimate associated national costs for the United Kingdom population, and to assess risk factors associated with increased costs.

Design A retrospective cohort study using a propensity score matching approach with an incremental cost method to estimate primary care consultation costs associated with long COVID.

Setting UK based primary care general practitioner (GP), nurse and physiotherapist consultation data from the Clinical Practice Research Datalink Aurum primary care database from 31st January 2020 to 15th April 2021.

Participants 472,173 non-hospitalised adults with confirmed SARS-CoV-2 infection were 1:1 propensity score matched to a pool of eligible patients with the same index date, the same number of prior consultations, and similar background characteristics, but without a record of COVID-19. Patients diagnosed with Long COVID (3,871) and those with World Health Organisation (WHO) defined symptoms of long COVID (30,174) formed two subgroups within the cohort with confirmed SARS-CoV-2 infection.

Main outcome measures Costs were calculated using a bottom-up costing approach with consultation cost per working hour in pound sterling (£) obtained from the Personal Social Services Research Unit’s Unit Costs of Health and Social Care 2021. The average incremental cost in comparison to patients with no record of COVID-19 was produced for each patient group, considering only consultation costs at least 12 weeks from the SARS-CoV-2 infection date or matched date for the comparator group (from 15th April 2020 to 15th April 2021). A sensitivity analysis was undertaken which restricted the study population to only those who had at least 24 weeks of follow-up. National costs were estimated by extrapolating incremental costs to the cumulative incidence of COVID-19 in the UK Office for National Statistics COVID-19 Infection Survey. The impacts of risk factors on the cost of consultations beyond 12 weeks from SARS-CoV-2 infection were assessed using an econometric ordinary least squares (OLS) regression model, where coefficients were interpreted as the percentage change in cost due to a unit increase in the specific factor.

Results The incremental cost of primary care consultations potentially associated with long COVID was £2.44 per patient with COVID-19 per year. This increased to £5.72 in the sensitivity analysis. Extrapolating this to the UK population produced a cost estimate of £23,382,452 (90% credible interval: £21,378,567 to £25,526,052) or £54,814,601 (90% credible interval: £50,116,967 to £59,839,762) in the sensitivity analysis. Among patients with COVID-19 infection, a long COVID diagnosis and longer-term reporting of symptoms were associated with a 43% and 44% increase in primary care consultation costs respectively, compared to patients without long COVID symptoms. Older age (49% relative increase in costs in those aged 80 years or older compared to those aged 18 to 29 years), female sex (4% relative increase in costs compared to males), obesity (4% relative increase in costs compared to those of normal weight), comorbidities and the number of prior consultations were all associated with an increase in the cost of primary care consultations. By contrast, those from black ethnic groups had a 6% reduced relative cost compared to those from white ethnic groups.

Conclusions The costs of primary care consultations associated with long COVID in non-hospitalised adults are substantial. Costs are significantly higher among those diagnosed with long COVID, those with long COVID symptoms, older adults, females, and those with obesity and comorbidities.

What is already known on this topic?

  • Long COVID is a global public health challenge, with millions of people affected worldwide.

  • People with a history of long COVID use health services, including primary care, at a higher rate than uninfected individuals even beyond the period of acute infection.

  • The cost of this increased healthcare use is unknown, impeding planning and forecasting of resource requirements needed to adequately support people with long COVID.

What this study adds?

  • Beyond 12 weeks from acute infection, non-hospitalised adults with a history of SARS-CoV-2 infection cost primary care services an additional £2.44 per patient per year greater on average than patients with no prior evidence of infection.

  • Due to the high incidence of COVID-19, this represents a substantial cost to primary care services, in the UK exceeding £20 million for consultations associated with long COVID.

  • These incremental costs are greater in those with a formal diagnosis of long COVID, those reporting related symptoms, older adults, females, and those with obesity.

Source: Jake TuftsDawit T ZemedikunAnuradhaa SubramanianNaijie GuanKrishna GokhalePuja MylesTim WilliamsTom Marshall, Melanie Calvert, Karen MatthewsKrishnarajah NirantharakumarLouise JacksonShamil Haroon. The cost of primary care consultations associated with long COVID in non-hospitalised adults: a retrospective cohort study using UK primary care data.

STIMULATE-ICP: A pragmatic, multi-centre, cluster randomised trial of an integrated care pathway with a nested, Phase III, open label, adaptive platform randomised drug trial in individuals with Long COVID: A structured protocol

Abstract:

Introduction: Long COVID (LC), the persistent symptoms ≥12 weeks following acute COVID-19, presents major threats to individual and public health across countries, affecting over 1.5 million people in the UK alone. Evidence-based interventions are urgently required and an integrated care pathway approach in pragmatic trials, which include investigations, treatments and rehabilitation for LC, could provide scalable and generalisable solutions at pace.

Methods and analysis: This is a pragmatic, multi-centre, cluster-randomised clinical trial of two components of an integrated care pathway (Coverscan™, a multi-organ MRI, and Living with COVID Recovery™, a digitally enabled rehabilitation platform) with a nested, Phase III, open label, platform randomised drug trial in individuals with LC. Cluster randomisation is at level of primary care networks so that integrated care pathway interventions are delivered as “standard of care” in that area. The drug trial randomisation is at individual level and initial arms are rivaroxaban, colchicine, famotidine/loratadine, compared with no drugs, with potential to add in further drug arms. The trial is being carried out in 6-10 LC clinics in the UK and is evaluating the effectiveness of a pathway of care for adults with LC in reducing fatigue and other physical, psychological and functional outcomes at 3 months. The trial also includes an economic evaluation which will be described separately.

Ethics and dissemination: The protocol was reviewed by South Central-Berkshire Research Ethics Committee (reference: 21/SC/0416). All participating sites obtained local approvals prior to recruitment. Coverscan™ has UK certification (UKCA 752965). All participants will provide written consent to take part in the trial. The first participant was recruited in July 2022 and interim/final results will be disseminated in 2023, in a plan co-developed with public and patient representatives. The results will be presented at national and international conferences, published in peer reviewed medical journals, and shared via media (mainstream and social) and patient support organisations.

Trial registration number: ISRCTN10665760.

Source: Forshaw D, Wall EC, Prescott G, Dehbi HM, Green A, Attree E, Hismeh L, Strain WD, Crooks MG, Watkins C, Robson C, Banerjee R, Lorgelly P, Heightman M, Banerjee A; STIMULATE-ICP trial team. STIMULATE-ICP: A pragmatic, multi-centre, cluster randomised trial of an integrated care pathway with a nested, Phase III, open label, adaptive platform randomised drug trial in individuals with Long COVID: A structured protocol. PLoS One. 2023 Feb 15;18(2):e0272472. doi: 10.1371/journal.pone.0272472. PMID: 36791116; PMCID: PMC9931100. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9931100/ (Full text)

Severe myalgic encephalomyelitis/chronic fatigue syndrome in children and young people: a British Paediatric Surveillance Unit study

Abstract:

Objectives: Primary objective: to determine the point prevalence and incidence rate of severe myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) in children aged 5-16 years over 13 months.

Secondary objectives: to describe the demographic features, symptoms, impact on activities of daily living, school attendance and time to diagnosis.

Design: Prospective surveillance study conducted by the British Paediatric Surveillance Unit. Paediatricians was asked if they had assessed a child with severe ME/CFS (screening definition for prevalence and incidence: children (5-16 years) diagnosed with ME/CFS so severe that they are unable to attend school for more than 1 hour a week during the last 6 weeks of the school term).

Participants: Patients 5-16 years of age, seen by paediatricians and two large ME/CFS specialist services across the UK and Ireland.

Outcome measures: Paediatrician-completed questionnaires describing demographics, symptoms, function and treatment, (applying National Institute for Health and Care Excellence (NICE)-recommended criteria to assess severity of ME/CFS). Diagnosis of severe, probable severe or possible severe ME/CFS was made only with evidence of NICE-recommended screening blood tests.

Results: 285 cases were reported, of which of which 33 were severe, 4 probable severe and 55 possible severe. Estimated prevalence was 3.2 per million children (95% CI 2.2 to 4.5). Including possible/probable severe ME/CFS gave 8.9 per million children (95% CI 7.2 to 11). The incidence rate was 0.90 per million children-years (95% CI 0.43 to 1.65) (1.97 per million children-years (95% CI 1.24 to 2.99)). Median age was 13 years and 58% of cases were female. Median time to diagnosis was 0.47 years.

Conclusions: Although the incidence of children presenting with severe ME/CFS is low, all were very disabled. In addition, the majority receive little or no education. Paediatricians need to consider how to provide rehabilitation and education for these disabled young people.

Source: Royston AP, Rai M, Brigden A, Burge S, Segal TY, Crawley EM. Severe myalgic encephalomyelitis/chronic fatigue syndrome in children and young people: a British Paediatric Surveillance Unit study. Arch Dis Child. 2022 Dec 1:archdischild-2022-324319. doi: 10.1136/archdischild-2022-324319. Epub ahead of print. PMID: 36456114. https://adc.bmj.com/content/early/2022/11/30/archdischild-2022-324319 (Full text)

Exploring the lived experience of Long Covid in black and minority ethnic groups in the UK: Protocol for qualitative interviews and art-based methods

Abstract:

Some people experience prolonged symptoms following an acute COVID-19 infection including fatigue, chest pain and breathlessness, headache and cognitive impairment. When symptoms persist for over 12 weeks following the initial infection, and are not explained by an alternative diagnosis, the term post-COVID-19 syndrome is used, or the patient-defined term of Long Covid. Understanding the lived experiences of Long Covid is crucial to supporting its management. However, research on patient experiences of Long Covid is currently not ethnically diverse enough.

The study aim is to explore the lived experience of Long Covid, using qualitative interviews and art-based methods, among people from ethnically diverse backgrounds (in the UK), to better understand wider systems of support and healthcare support needs. Co-created artwork will be used to build on the interview findings. A purposive sampling strategy will be used to gain diverse experiences of Long Covid, sampling by demographics, geographic locations and experiences of Long Covid. Individuals (aged >18 years) from Black and ethnic minority backgrounds, who self-report Long Covid symptoms, will be invited to take part in a semi-structured interview.

Interviews will be analysed thematically. A sub-sample of participants will be invited to co-create visual artwork to further explore shared narratives of Long Covid, enhance storytelling and increase understanding about the condition. A patient advisory group, representing diversity in ethnicity and experiences of Long Covid, will inform all research stages. Stakeholder workshops with healthcare professionals and persons, systems or networks important to people’s management of Long Covid, will advise on the integration of findings to inform management of Long Covid. The study will use patient narratives from people from diverse ethnic backgrounds, to raise awareness of Long Covid and help inform management of Long Covid and how wider social systems and networks may inform better healthcare service access and experiences.

Source: Smyth N, Alwan NA, Band R, Chaudhry A, Chew-Graham CA, Gopal D, Jackson M, Kingstone T, Wright A, Ridge D. Exploring the lived experience of Long Covid in black and minority ethnic groups in the UK: Protocol for qualitative interviews and art-based methods. PLoS One. 2022 Oct 3;17(10):e0275166. doi: 10.1371/journal.pone.0275166. PMID: 36191007; PMCID: PMC9529129. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9529129/ (Full text)

Unpaid carers are the missing piece in treatment guidelines and research priorities for ME/CFS

Dear Editor,

The recent publication of a new NICE Guideline1 , an All-Party Parliamentary Group Report (APPG)2, and new Research Priorities3 heralds a dramatic shift in approaches and attitudes to Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME/CFS) in the UK. Largely ignored in all three publications, however, are unpaid carers (known outside the UK as family carers or caregivers). The vast majority of people with ME/CFS rely on their families for care and many of those families have been the driving force behind the changes to research and treatment
that are now unfolding.

There has been limited research on unpaid care in the specific context of ME/CFS, but the few existing studies clearly show that the usual toll of caring for a sick or disabled family member is compounded by the historic prejudice surrounding ME/CFS and the absence of evidence-based treatments.g.4-7.

While we applaud the commitment of NICE, the APPG, and the Priority Setting Partnership, it may still be decades before biomedical breakthroughs are made or translated into effective, widely available treatments for ME/CFS8. In the meantime, families will continue to provide the majority of
care for people with ME/CFS and bear the physical, psychological, and economic scars of doing so.

The new NICE guideline does recommend support for carers, but the supports it recommends are generic. They will do little to address the unique needs of ME/CFS carers or their systemic mistreatment by health and social care professionals. A change in the UK’s approach to ME/CFS is long overdue, but without a focus on unpaid carers the puzzle will always be missing a piece. The wellbeing of carers must also be a priority in ME/CFS
research and effective strategies must be developed to address their needs, and recognise and respect their expertise, in clinical practice and social care.

Kind regards,

Dr Siobhan O’Dwyer, University of Exeter Medical School
Ms Sarah Boothby, Former Carer
Dr Georgia Smith, University of Exeter Medical School
Dr Lucy Biddle, Bristol Medical School
Dr Nina Muirhead, Buckinghamshire NHS Trust
Dr Sharmila Khot, Cardiff and Vale University Health Board

Source: O’Dwyer S, Boothby S, Smith G, Biddle L, Muirhead N, Khot S. Unpaid carers are the missing piece in treatment guidelines and research priorities for ME/CFS. BMJ. 2022 Jul 14;378:o1691. doi: 10.1136/bmj.o1691. PMID: 35835467.  https://ore.exeter.ac.uk/repository/bitstream/handle/10871/130699/BMJ_Letter_ODwyer.pdf?sequence=3 (Text available as PDF file)

Risk of Long Covid in people infected with SARS-CoV-2 after two doses of a COVID-19 vaccine: community-based, matched cohort study

Abstract:

We investigated Long Covid incidence by vaccination status in a random sample of UK adults from April 2020 to November 2021. Persistent symptoms were reported by 9.5% of 3,090 breakthrough SARS-CoV-2 infections and 14.6% of unvaccinated controls (adjusted odds ratio 0.59, 95% CI: 0.50-0.69), emphasising the need for public health initiatives to increase population-level vaccine uptake.

Source: Daniel Ayoubkhani, Matthew L Bosworth, Sasha King, Koen B Pouwels, Myer Glickman, Vahé Nafilyan, Francesco Zaccardi, Kamlesh Khunti, Nisreen A Alwan, A Sarah Walker, Risk of Long Covid in people infected with SARS-CoV-2 after two doses of a COVID-19 vaccine: community-based, matched cohort study, Open Forum Infectious Diseases, 2022;, ofac464, https://doi.org/10.1093/ofid/ofac464 (Full text available as PDF file)

Long Covid stigma: estimating burden and validating scale in a UK-based sample

Abstract:

Background: Stigma can be experienced as perceived or actual disqualification from social and institutional acceptance on the basis of one or more physical, behavioural or other attributes deemed to be undesirable. Long Covid is a predominantly multisystem condition that occurs in people with a history of SARSCoV2 infection, often resulting in functional disability.

Aim: To develop and validate a Long Covid Stigma Scale (LCSS); and to quantify the burden of Long Covid stigma.

Design and Setting: Follow-up of a co-produced community-based Long Covid online survey using convenience non-probability sampling.

Method: Thirteen questions on stigma were designed to develop the LCSS capturing three domains – enacted (overt experiences of discrimination), internalised (internalising negative associations with Long Covid and accepting them as self-applicable) and anticipated (expectation of bias/poor treatment by others) stigma. Confirmatory factor analysis tested whether LCSS consisted of the three hypothesised domains. Model fit was assessed and prevalence was calculated.

Results: 966 UK-based participants responded (888 for stigma questions), with mean age 48 years (SD: 10.7) and 85% female. Factor loadings for enacted stigma were 0.70-0.86, internalised 0.75-0.84, anticipated 0.58-0.87, and model fit was good. The prevalence of experiencing stigma at least ‘sometimes’ and ‘often/always’ was 95% and 76% respectively. Anticipated and internalised stigma were more frequently experienced than enacted stigma. Those who reported having a clinical diagnosis of Long Covid had higher stigma prevalence than those without.

Conclusion: This study establishes a scale to measure Long Covid stigma and highlights common experiences of stigma in people living with Long Covid.

Source: Marija PantelicNida ZiauddeenMark BoyesMargaret E O’HaraClaire HastieNisreen A Alwan. Long Covid stigma: estimating burden and validating scale in a UK-based sample. 

Persistent COVID-19 symptoms in a community study of 606,434 people in England

Abstract:

Long COVID remains a broadly defined syndrome, with estimates of prevalence and duration varying widely. We use data from rounds 3-5 of the REACT-2 study (n = 508,707; September 2020 – February 2021), a representative community survey of adults in England, and replication data from round 6 (n = 97,717; May 2021) to estimate the prevalence and identify predictors of persistent symptoms lasting 12 weeks or more; and unsupervised learning to cluster individuals by reported symptoms.

At 12 weeks in rounds 3-5, 37.7% experienced at least one symptom, falling to 21.6% in round 6. Female sex, increasing age, obesity, smoking, vaping, hospitalisation with COVID-19, deprivation, and being a healthcare worker are associated with higher probability of persistent symptoms in rounds 3-5, and Asian ethnicity with lower probability. Clustering analysis identifies a subset of participants with predominantly respiratory symptoms. Managing the long-term sequelae of COVID-19 will remain a major challenge for affected individuals and their families and for health services.

Source: Whitaker M, Elliott J, Chadeau-Hyam M, Riley S, Darzi A, Cooke G, Ward H, Elliott P. Persistent COVID-19 symptoms in a community study of 606,434 people in England. Nat Commun. 2022 Apr 12;13(1):1957. doi: 10.1038/s41467-022-29521-z. PMID: 35413949; PMCID: PMC9005552. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9005552/ (Full text)