Evidence map›Paper›PMID 42156150›Full record

Observational studyBMJ open2026

Cost of emergency hospital admissions to acute general wards for mental health problems among children and young people in England, 2012-2022: a retrospective observational study.

Hanifa Pilvar, Francesca Cornaglia, Joseph L Ward, Adriana Vazquez-Vazquez, Kirsty Phillips, Kate Settle, Faith Gibson, Dasha Nicholls, Damian Roland, Helen Roberts and 2 more

Abstract readObservational Study
In one paragraph

Observational study in BMJ open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Hanifa PilvarNuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK hanifa.pilvar@phc.ox.ac.uk.ORCID http://orcid.org/0000-0002-5370-3709
Francesca CornagliaSchool of Economics and Finance, Queen Mary University of London, London, UK.
Joseph L WardPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.
Adriana Vazquez-VazquezPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.
Kirsty PhillipsPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.
Kate SettlePopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.
Faith GibsonGreat Ormond Street Hospital for Children, London, UK.
Dasha NichollsDepartment of Brain Sciences, Imperial College London, London, UK.ORCID http://orcid.org/0000-0001-7257-6605
Damian RolandSAPPHIRE Group, Population Health Sciences, University of Leicester, Leicester, UK.
Helen RobertsPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.ORCID http://orcid.org/0000-0002-6319-061X
Russell M VinerPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.ORCID http://orcid.org/0000-0003-3047-2247
Lee D HudsonPopulation, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo examine trends in the frequency and costs of emergency hospital admissions in acute wards for mental health conditions among children and young people in England between 2012 and 2022 and to assess socioeconomic and geographic disparities in these costs.

designRetrospective observational cohort study using routinely collected administrative data.

settingSecondary care acute wards; analysis includes all National Health Service (NHS) hospital admissions in England.

participantsAll emergency hospital admissions in acute wards for individuals aged 5-18 years with a primary or secondary mental health diagnosis recorded between 2012 and 2022. Exclusion criteria included admissions without a mental health diagnosis or outside the defined age range. PRIMARY AND SECONDARY OUTCOME MEASURES: Primary outcomes were the annual number and total cost of mental health-related emergency admissions. Secondary outcomes included length of stay, diagnostic categories contributing to cost, and variation by socioeconomic deprivation and geographic location.

resultsBetween 2012 and 2022, the total cost of emergency admissions for mental health among children and young people rose markedly, driven by increases in both admission rates and length of stay. Children from the most socioeconomically deprived areas experienced higher admission rates and greater associated costs. Substantial regional variation in the financial burden was also observed. Eating disorders and self-harm were the main diagnostic categories contributing to the rise in costs. Following the COVID-19 pandemic, total admission numbers declined, but overall costs remained high due to a shift in diagnostic mix towards conditions associated with longer hospital stays and higher per-admission costs.

conclusionsThe increasing financial burden of paediatric mental health crises highlights the urgency of addressing upstream drivers of poor mental health. Policies should prioritise early intervention, reduce regional and socioeconomic disparities, and ensure equitable allocation of mental health resources. Further research should explore the effectiveness of community-based alternatives to hospital care.

Indexed as

Emergency Service, HospitalHospitalizationMental DisordersPatient AdmissionAdolescentChildChild, PreschoolEnglandFemaleHumansLength of StayMaleRetrospective StudiesSocioeconomic Disparities in HealthState MedicineAdolescentChildHealth Care CostsMENTAL HEALTHPAEDIATRICS

Identifiers

PMID42156150
PMCPMC13202060

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.