Cited by 12Adolescent and Pediatric HealthcareChild and Adolescent HealthPediatric Pain Management Techniques

Integrated care for children and young people with special health and care needs: a systematic review

Open access
Ghotane, Swapnil, Hirve, Raeena, Forman, Julia, Tan, Daniel, Achercouk, Zak, Wolfe, Ingrid·2024·Archives of Disease in Childhood

Abstract

Context: There is a dearth of high-quality evidence on integrated, coordinated and cost-effective care for children with special health and care needs (CSHCN). Objective: To assess the effectiveness of integrated/coordinated care models for CSHCN. Data sources: Embase, Ovid Medline(R), HMIC Health Management Information Consortium, Maternity & Infant Care Database (MIDIRS), PsycARTICLES, PsycINFO, Social Policy and Practice, Cochrane Central Register of Controlled Trials (CENTRAL), Global Health and PubMed. Study selection: Inclusion criteria comprised (1) randomised trials, including cluster randomised trials; (2) an integrated/coordinated care intervention; (3) for children and young people under 25 with special healthcare needs including medical complexity; (4) assessing child-centred outcomes, health-related quality of life among parents and carers, and health or social care use, processes of care and satisfaction with care. Data extraction: Data were extracted and assessed by two researchers, and descriptive data were synthesised according to outcome and intervention. Results: 14 randomised controlled studies were included. Seven out of the 14 studies had a dedicated key worker/care coordinator as a vital part of the integrated/coordinated care intervention; however, the certainty of evidence for all outcomes was either ‘low’ or ‘very low’. Limitations: Included studies were mostly from high-income countries. Variable study outcomes and quality of evidence precluded meta-analysis. Conclusions: Limited evidence favours integrated care for CSHCN using a dedicated key worker/care coordinator; however, heterogeneity in study outcomes and definitions of CSHCN limit the strength and utility of evidence obtained. Recommendations are made for improving integrated care practice, research and evaluation which are important for evidence-based health services for CSHCN. PROSPERO registration number: CRD42020209320.

AI snapshot

Written from the paper’s full text.

TL;DR

This systematic review of 14 randomised controlled trials found limited evidence favouring integrated care for children with special health and care needs, especially models using a dedicated key worker or care coordinator. Evidence certainty was low or very low for all outcomes, and heterogeneity prevented meta-analysis.

Key findings

  • 14 RCTs were included; 7 had a dedicated key worker/care coordinator as a vital part of the integrated/coordinated care intervention.
  • Nearly all studies (n=12) reported benefits of integrated care, with 8 studies reporting significant positive impacts on outcomes; however, GRADE certainty was “low” or “very low” for all outcomes.
  • Coller et al. reported a significant reduction in hospitalisation rate (adjusted incident rate ratio 0.61; 95% CI 0.38–0.97; p=0.04), while Simon et al. reported higher health plan and clinic costs in the intervention group at 12 months (p=0.09) and 18 months (p=0.01).
  • Only 4 of 14 studies had low overall risk of bias: Cady et al., Cohen et al., Caskey et al., and Frakking et al.

Methods

  • Systematic review registered in PROSPERO (CRD42020209320), reported according to PRISMA-P, searching 10 databases from inception to 30 May 2023, restricted to English-language publications.
  • Inclusion criteria: randomised trials including cluster randomised trials; integrated/coordinated care intervention; children and young people under 25 with special healthcare needs including medical complexity; outcomes on child-centred health, parent/carer health-related quality of life, health or social care use, processes of care, and satisfaction.
  • Data were extracted by four reviewers, risk of bias assessed with the Cochrane tool, evidence certainty assessed with GRADE, and findings synthesised narratively because heterogeneity made meta-analysis infeasible.

Limitations

  • Stated: included studies were mostly from high-income countries (13 of 14; USA n=11, Canada n=1, Australia n=1), with one study from a middle-income setting (Brazil); the search was limited to English-language publications, so generalisability may be limited.
  • Stated: variable study outcomes and quality of evidence precluded meta-analysis; population heterogeneity and definitions of CSHCN were problematic, and inadequately described interventions meant some assumptions had to be made.
  • Stated: including RCTs only was both a strength and a weakness because it misses other useful study designs; only 7 of 14 studies reported “care coordination” as a primary or secondary outcome, while the rest implied it.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1136/archdischild-2024-326905

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

7 of 15 cited sources checked · 2 supported · 0 flagged · accuracy not yet measured

  • Premisecitation

    Previous studies on integrated care are mostly about narrowly defined care models.

    “or about narrowly defined care models.13”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [13] source

      The COMMENT section says evidence on comprehensive hospital-based programs for children with special health care needs is limited primarily to studies of children with categorical diseases, and that most high-quality evidence focuses on single disease groups. This supports the narrower point about disease-specific studies, but the paper does not establish that previous integrated-care studies in general mostly concern narrowly defined models. No page number is provided in our copy. (LLM, conf=0.82)

      Experimental — accuracy not yet measured
  • Premisecitation

    Most integrated care models are based on specific medical conditions or types of medical complexity.

    “most integrated care models are based on specific medical conditions or types of medical complexity.”
    • Also stated in: § Integrated care for CSHCN · plain
      “a majority of those are for children with specific medical conditions or medical complexity12”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [12] source

      The ‘Sharing of good practice and quality improvement initiatives’ section gives examples of integrated care for children with long-term conditions and a dedicated team for children with medical complexity. These examples support the condition- or complexity-specific aspect, but the paper does not establish that *most* integrated care models have that basis. No page number is available in our copy. (LLM, conf=0.79)

      Experimental — accuracy not yet measured
  • Premisecitation

    Comprehensive pragmatic trials are feasible to be conducted at scale, as recently demonstrated.

    “Comprehensive pragmatic trials are feasible to be conducted at scale, as we have recently demonstrated41 to explore the impact of complex system level interventions.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
  • Findingcitation

    The study by Jessop and Stein is a patient-centred medical home model.

    “The study by Jessop and Stein24 is a patient-centred medical home model”
    Quote in the paperNot a substantial claim
  • Findingown data

    The outcomes measured varied between the 14 studies, with four overarching categories: child health and functioning, parent/carer perception on child health and family well-being, healthcare use and spend, and care coordination.

    “The outcomes measured varied between the 14 studies, with four overarching categories: child health and functioning,23 25 26 29 31 33 parent/carer perception on child health and family well-being,20 22 23 25 28 32 healthcare use and spend22 25 27 29 and care coordination212325 29 (table 1).”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim. 14
  • May combine two claims. 20
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductcitation

    The review protocol was developed according to PRISMA-P guidance and registered in PROSPERO (CRD42020209320).

    “The protocol was developed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-Protocol (PRISMA-P) guidance17 and was registered in PROSPERO: CRD42020209320.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [17] source

      The Scope of the guideline section identifies PRISMA-P 2015 as a separate statement for reporting systematic-review protocols and says PRISMA 2020 is not intended for that purpose. It does not establish that the citing authors developed their protocol according to PRISMA-P. The PROSPERO registration is reported by the citing authors, not supported by this source. (LLM, conf=0.83)

      Experimental — accuracy not yet measured
  • Classified as probably not a substantial claim.

    Premisecitation

    Children with special health and care needs (CSHCN) have a broad scope and variety of complex needs.

    “Children with special health and care needs (CSHCN) have a broad scope and variety of complex needs”
    • Also stated in: § Introduction · plain
      “Children with special health and care needs (CSHCN), including chronic conditions, medical complexity and disability, have high levels of needs and rely on a range of services across sectors.1”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites [1] Dreyer K , Parry W , Jayatunga W , et al . A descriptive analysis of health care use by high-cost, high-need patients in England. PLoS ONE 2019;14. doi:10.1371/journal.pone.0217353 source

      The Discussion and implications section describes high-need, high-cost patients as a heterogeneous group with multiple comorbidities, supporting the general point that their needs vary and can be complex. The study includes all age groups but does not specifically describe children with special health and care needs (CSHCN), so it does not establish the claim for that population. (LLM, conf=0.82)

      Experimental — accuracy not yet measured
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    A systematic review exploring evidence exclusively on the role of a care coordinator for CSHCN highlighted the need for further evidence evaluating the role of care coordinators.

    “This is also echoed through the findings of a systematic review35 exploring evidence exclusively on the role of a care coordinator for CSHCN which highlighted the need for further evidence evaluating the role of care coordinators.”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites [35] Hillis, 2016, The role of care coordinator for children with complex care needs: a systematic review, Int J Integr Care source
  • May combine two claims.

    Interpretationcitation

    Integrating care can be intensive and costly, sometimes with no measurable improvement in child functional status or hospital-based utilisation.

    “First, that integrating care can be intensive and costly, sometimes with no measurable improvement in child functional status or hospital-based utilisation.29 37 38”
    Quote in the paperSubstantial claim1 of 3 sources checked
    • cites [29] Simon TD , Whitlock KB , Haaland W , et al . Effectiveness of a comprehensive case management service for children with medical complexity. Pediatrics 2017;140. doi:10.1542/peds.2017-1641 source
    • cites [37] source

      The Discussion describes care coordination interventions as intensive, supporting that part of the claim. But the costs measured are costs of caring for children with medical complexity, not the cost of integrating care. The study did not measure functional status or evaluate whether integration failed to improve hospital use; the Discussion instead says observational studies suggest coordination may reduce acute-care use. (LLM, conf=0.83)

      Experimental — accuracy not yet measured
    • cites [38] source
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    There were 10 studies in which the chronic condition involved multiple disorders ranging from motor, mental, behavioural or emotional to neurodevelopmental conditions.

    “There were 10 studies in which the chronic condition involved multiple disorders ranging from motor, mental, behavioural or emotional to neurodevelopmental conditions,2029”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    The ages of study participants varied between 0 and 25 years.

    “the ages of study participants varied between 0 and 25 years.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Findingreasoning

    A total of 145 studies were finally included and categorised by type of intervention.

    “Hence, a total of 145 studies were finally included which were then categorised by type of intervention.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    The search generated 18,985 articles eligible for title and abstract review.

    “The search generated 18 985 articles which were eligible for review of title and abstract (figure 2).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    One study each was about children with type 1 diabetes and type 2 diabetes, medically fragile infants, behaviour problems with comorbid ADHD, and traumatic brain injury.

    “and one study each about children with type 1 diabetes (T1D) and type 2 diabetes (T2D),30 medically fragile infants,31 behaviour problems with comorbid Attention Deficit Hyperactivity Disorder (ADHD)32 and traumatic brain injury (TBI).33”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    For parent/carer perception on child health and family well-being, improvements were reported for all outcomes and statistical significance was achieved in only one study for child's psychosocial quality of life.

    “Similarly, for outcomes under the parent/carer perception on child health and family well-being category, improvements were reported for all outcomes20 23 25 28 and statistical significance was achieved in only one study32 for child’s psychosocial quality of life (QoL).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Within healthcare use and spend, two studies showed reduction in hospitalisation rate, although it was significant only in Coller et al. (adjusted incident rate ratio: 0.61; 95% CI 0.38-0.97; p=0.04).

    “Within the healthcare use and spend category, two studies showed reduction in hospitalisation rate,22 27 although it was significant only in Coller et al. (adjusted incident rate ratio: 0.61; 95% (CI) 0.38–0.97; p=0.04)).22”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Within the child health and functioning category, improvement was seen in all outcomes; however, significant improvement was reported only by Braga et al for both motor and cognitive outcomes.

    “Within the child health and functioning category, improvement was seen in all outcomes23 25 26 29 31; however, significant improvement was reported only by Braga et al33 for both motor and cognitive outcomes, respectively.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    For hospital admissions, one study reported reduction and the other reported slight increase (both p>0.05).

    “Whereas for hospital admissions, one study reported reduction25 and the other reported slight increase29 (for both studies p>0.05).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    For total charges associated with patients, one study showed significant reduction (p=0.02) in the intervention group, one study reported reduction in both intervention and control groups (p=0.99), and one study reported lower costs for the control group (p=0.90).

    “In terms of total charges associated with patients, one study showed significant reduction (p=0.02)22 in the intervention group, one study reported reduction in both the intervention and control groups (p=0.99),27 and one study reported lower costs for the control group (p=0.90).25”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Nearly all studies (n=12), regardless of the WHO's type of integrated care model, reported benefits of integrated care, with 8 studies reporting significant positive impacts on outcomes.

    “Nearly all studies (n=12), regardless of the WHO’s type of integrated care model they represent,11 reported benefits of integrated care, with 8 studies reporting significant positive impacts on outcomes.2122 24 2933”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [11] WHO . Integrated care models: an overview. WHO Regional Office for Europe Copenhagen, 2016.

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • May combine two claims.

    Findingreasoning

    Seven studies reported on care coordination as either a primary or secondary outcome; however, they used different measures contributing to the 'very low' certainty of evidence.

    “For instance, seven studies reported on care coordination212325 30 31 as either a primary or secondary outcome; however, they used different measures contributing to the ‘very low’ certainty of evidence.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Findingnone given

    Only Bruns et al did not report any improvement for CSHCN using wrap-around care facilitators, and Simon et al reported higher hospitalisation admissions and costs in the group receiving the intervention.

    “Only Bruns et al26 did not report any improvement for CSHCN using wrap-around care facilitators, and Simon et al29 reported higher hospitalisation admissions and costs in the group receiving the intervention.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    There was a lack of consistent tools used among the four categories of outcomes as all outcomes were measured using a unique instrument except for parent's perception on child's QoL reported by four studies, of which three used the same instrument (PedsQL) and one used KIDSCREEN-52.

    “In addition, there was a lack of consistent tools used among the four categories of outcomes as all outcomes were measured using a unique instrument except for parent’s perception on child’s QoL reported by four studies,20 25 28 32 of which three used the same instrument (Pediatric Quality of Life—PedsQL)20 28 32 and one used KIDSCREEN-52.25”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Findingown data

    In this review, seven studies exclusively described the role of a designated person in charge of care coordination, of which three reported significant improvement in care coordination, child health and functioning and a positive trend in healthcare use and spend (although not statistically significant).

    “In this research, seven studies21 23 25 27 28 30 32 exclusively described the role of a designated person in charge of care coordination, of which three reported significant improvement in care coordination,21 23 30 child health and functioning32 and a positive trend in healthcare use and spend27 (although not statistically significant).”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Findingcitation

    For care coordination, the studies by Carcone et al, Gillette et al, and Jessop and Stein reported a significant improvement (p<0.05), whereas Farmer et al reported a strong trend (p=0.058) towards improved ratings of 'satisfaction with care coordination'.

    “For care coordination, the studies by Carcone et al,30 Gillette et al,31 and Jessop and Stein24 reported a significant improvement (p<0.05), whereas the study by Farmer et al23 reported a strong trend (p=0.058) towards improved ratings of ‘satisfaction with care coordination’.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    There is a lack of evidence about integrated care for CSHCN given the heterogeneity and broad scope of complex medical and non-medical needs among CSHCN.

    “Given the heterogeneity and broad scope of complex medical and non-medical needs among CSHCN, it is perhaps not surprising that there is a lack of evidence about integrated care.”
    Quote in the paperSubstantial claim
  • Classified as probably not a substantial claim. May combine two claims.

    Study design and conductown data

    Two authors independently assessed risk of bias for each study using the Cochrane risk-of-bias assessment tool and evidence certainty using GRADE criteria.

    “Two authors (SG and RH) independently assessed the risk of bias for each study using the Cochrane risk-of-bias assessment tool18 and evidence certainty using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) criteria.19”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [18] Higgins JPT , Savović J , Page MJ , et al . Assessing risk of bias in a randomized trial. In: Higgins JPT , Thomas J , Chandler J , et al , eds. Cochrane handbook for systematic reviews of interventions version 60. 2019. source
    • cites [19] GRADE Working Group . Grading of recommendations assessment, development and evaluation (GRADE), 2019. Available: http://www.gradeworkinggroup.org

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductnone given

    The number of participants in intervention and comparison groups were usually balanced in number and by gender.

    “The number of participants in intervention and comparison groups were usually balanced in number and by gender”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationreasoning

    This could be attributed to the stark lack of high-quality evidence and absence of a minimum set of standardised outcomes which could be generalised across populations of CSHCN.

    “This could be attributed to the stark lack of high-quality evidence and absence of a minimum set of standardised outcomes which could be generalised across populations of CSHCN.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductown data

    Inadequately described interventions meant that some assumptions had to be made.

    “Furthermore, inadequately described interventions meant that some assumptions had to be made.”
    Quote in the paperNot a substantial claim
    • The authors state this as an assumption: Improvements in outcomes related to child health, parent's perception or satisfaction, or healthcare use in studies not reporting care coordination could result from better care coordination.
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Previous research has emphasised the importance of care coordination as well as continuity of care through a designated or dedicated personnel especially for CSHCN.

    “Previous research has emphasised the importance of care coordination as well as continuity of care through a designated or dedicated personnel especially for CSHCN.34”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [34] World Health Organization (WHO) . Continuity and coordination of care: a practice brief to support implementation of the WHO framework on integrated people-centred health services. 2018.

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Classified as probably not a substantial claim.

    Interpretationown data

    Caution in interpreting the findings is needed given the inconsistencies across these studies.

    “However, caution in interpreting the findings is needed given the inconsistencies across these studies.”
    Quote in the paperSubstantial claim
  • Classified as probably not a substantial claim.

    Study design and conductnone given

    The search was limited to English language publications only.

    “also, the search was limited to English language publications only”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S2 (checkable). May combine two claims.

    Interpretationreasoning

    The former explanation could lead to inadvertent widening of inequalities, while the latter could be leading to genuine public good, despite increased costs.

    “This matters potentially a great deal since the former could lead to inadvertent widening of inequalities (as new interventions may often do), while the latter could be leading to genuine public good, despite increased costs.”
    Quote in the paperNot a substantial claim
29 of 29
  • The authors state this as an assumption.

    Improvements in outcomes related to child health, parent's perception or satisfaction, or healthcare use in studies not reporting care coordination could result from better care coordination.

    “the rest of the studies implied that improvement in outcomes related to child health, parent’s perception or satisfaction, or healthcare use, could result from better care coordination.”
1 of 1

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

  • Conflicting accounts of improvement in the Bruns study

    Minor

    One passage says improvement was seen in all child health and functioning outcomes, including those of Bruns et al. The discussion says Bruns et al. reported no improvement.

  • Farmer study described as significant despite p=0.058

    Minor

    The discussion counts Farmer et al. among studies with a significant improvement in care coordination, but elsewhere describes its p=0.058 result as a trend rather than a significant improvement. This affects the stated evidence for dedicated care coordinators.

2 of 2

Cites

Flagged first, then by citations

Research works printed but not linked: 1

  1. National Guideline A . Evidence review of views and experiences of service providers: disabled children and young people up to 25with severe complex needs: integrated service delivery and organisation across education, health and social care: evidence review N. In: NICE evidence reviews collection. London: National Institute for Health and Care Excellence (NICE), 2022.

Cited by

Still being checked.

Authors
Ghotane, S., Hirve, R., Forman, J., Tan, D., Achercouk, Z., & Wolfe, I.
Affiliations
  • King's College London (GB)
  • University of Cambridge (GB)
Corresponding author
Ghotane, Swapnil
Venue
Archives of Disease in Childhood
Publisher
BMJ
Published
2024-07-30
Volume
109
Issue
11
Pages
924-931
ISSN
  • 0003-9888 (ISSN-L)
  • 1468-2044
OpenAlex
W4401199267
Cited by
12
References
36
Citations by year
2026: 8 · 2025: 4
FWCI
1.82
Type
journal article
Language
en
Open access
Locations
  • Archives of Disease in Childhood (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (publishedVersion, other-oa)
  • PubMed Central (submittedVersion, cc-by)
  • Apollo (University of Cambridge) (submittedVersion, cc-by)
Funders
  • National Institute for Health and Care Research
  • Department of Health and Social Care
  • National Institute for Health Research Applied Research Collaboration South London
Topics
  • Health Sciences › Health Professions › Speech and Hearing › Adolescent and Pediatric Healthcare
  • Health Sciences › Health Professions › General Health Professions › Child and Adolescent Health
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Pediatric Pain Management Techniques
Keywords
integrated care, care coordination, clinical complexity, care coordinators, essential workers, health-related quality of life, health care utilization, care satisfaction
MeSH terms
Adolescent, Child, Child Health Services, Child, Preschool, Health Services Needs and Demand, Humans, Infant, Quality of Life, Randomized Controlled Trials as Topic, Delivery of Health Care, Integrated, Disabled Children, Children with Disabilities, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-24.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-24.

Cited sources are checked by gpt-6-sol.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review