Evidence map›Paper›PMID 32241786›Full record

ArticleBMJ open2020

Birth incidence, deaths and hospitalisations of children and young people with Down syndrome, 1990-2015: birth cohort study.

Laura Anne Hughes-McCormack, Ruth McGowan, J P Pell, Daniel Mackay, Angela Henderson, Lisa O'Leary, Sally-Ann Cooper

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 6% of its field
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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Impact of data sources and ascertainment methods on reporting paediatric genetic condition prevalence: A scoping review.Health information management : journal of the Health Information Management Association of Australia · 2026
    Article
  8. Article
  9. Article
  10. Mortality in Cleft Lip and Palate Patients: A Systematic Review and Meta-analysis.Plastic and reconstructive surgery. Global open · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Global health measures from a National Down Syndrome Registry.American journal of medical genetics. Part A · 2023
    Article
  20. Aneuploidy effects on human gene expression across three cell types.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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

7 authors at 3 institutions in 1 country.

Laura Anne Hughes-McCormackMental Health and Wellbeing research group, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.ORCID 0000-0001-9498-8045
Ruth McGowanWest of Scotland Regional Genetics Service, Queen Elizabeth University Hospital, Glasgow, UK.ORCID 0000-0002-2188-2239
J P PellPublic Health, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.
Daniel MackayPublic Health, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.
Angela HendersonMental Health and Wellbeing research group, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.ORCID 0000-0002-6146-3477
Lisa O'LearySchool of Health and Social Care, Edinburgh Napier University, Edinburgh, Edinburgh, UK.
Sally-Ann CooperMental Health and Wellbeing research group, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK Sally-Ann.Cooper@glasgow.ac.uk.ORCID 0000-0001-6054-7700
University of Glasgow · GBEdinburgh Napier University · GBQueen Elizabeth University Hospital · GB

Funding

Medical Research Council MC_PC_17217
6 · The paper itself

Abstract

objectiveTo investigate current Down syndrome live birth and death rates, and childhood hospitalisations, compared with peers.

settingGeneral community.

participantsAll live births with Down syndrome, 1990-2015, identified via Scottish regional cytogenetic laboratories, each age-sex-neighbourhood deprivation matched with five non-Down syndrome controls. Record linkage to Scotland's hospital admissions and death data. PRIMARY OUTCOME: HRs comparing risk of first hospitalisation (any and emergency), readmission for children with Down syndrome and matched controls were calculated using stratified Cox proportional hazards (PH) model, and length of hospital stay was calculated using a conditional log-linear regression model.

results689/1479 (46.6%) female and 769/1479 (51.9%) male children/young people with Down syndrome were identified (1.0/1000 births, with no reduction over time); 1235 were matched. 92/1235 (7.4%) died during the period, 18.5 times more than controls. More of the Down syndrome group had at least one admission (incidence rate ratio(IRR) 72.89 (68.72-77.32) vs 40.51 (39.15-41.92); adjusted HR=1.84 (1.68, 2.01)) and readmissions (IRR 54.85 (51.46-58.46) vs 15.06 (14.36-15.80); adjusted HR=2.56 (2.08, 3.14)). More of their admissions were emergencies (IRR 56.78 (53.13-60.72) vs 28.88 (27.73-30.07); first emergency admission adjusted HR=2.87 (2.61, 3.15)). Children with Down syndrome had 28% longer first admission after birth. Admission rate increased from 1990-2003 to 2004-2014 for the Down syndrome group (from 90.7% to 92.2%) and decreased for controls (from 63.3% to 44.8%).

conclusionsWe provide contemporaneous statistics on the live birth rate of babies with Down syndrome, and their childhood death rate. They require more hospital admissions, readmissions emergency admissions and longer lengths of stays than their peers, which has received scant research attention in the past. This demonstrates the importance of statutory planning as well as informal support to families to avoid added problems in child development and family bonding over and above that brought by the intellectual disabilities associated with Down syndrome.

Indexed as

AdolescentAdultCase-Control StudiesChildChild, PreschoolCohort StudiesDown SyndromeFemaleHospitalizationHumansIncidenceLength of StayLive BirthMalePatient ReadmissionProportional Hazards ModelsbirthsdeathsDown syndromehospitalisationsincidenceintellectual disabilities

Identifiers

PMID32241786
PMCPMC7170621
OpenAlexW3011240597

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.