Evidence map›Paper›PMID 28491300›Full record

ArticleBritish journal of pain2017

Schoolbags and back pain in children between 8 and 13 years: a national study.

Karl Spiteri, Maria-Louisa Busuttil, Samuel Aquilina, Dorothy Gauci, Erin Camilleri, Victor Grech

Abstract read
In one paragraph

Article in British journal of pain, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
22.5field-weighted citation impact, top 1% 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

21 citing papers in PubMed, 59 citations in OpenAlex.

  1. Effect of School Backpack Weight on Shape of Children's Feet.Medical science monitor : international medical journal of experimental and clinical research · 2026
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  14. Observational
  15. Back Pain and Schoolbags among Adolescents in Abha City, Southwestern Saudi Arabia.International journal of environmental research and public health · 2019
    Article
  16. The Influence of the Schoolbag on Standing Posture of First-Year Elementary School Students.International journal of environmental research and public health · 2019
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  17. Article
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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

6 authors at 3 institutions in 1 country.

Karl SpiteriMalta Association of Physiotherapists, Gzira, Malta.
Maria-Louisa BusuttilMalta Association of Physiotherapists, Gzira, Malta.
Samuel AquilinaPaediatric Department, Mater Dei Hospital, Msida, Malta.
Dorothy GauciDirectorate for Health Information and Research, G'Mangia, Malta.
Erin CamilleriEU Affairs and International Relations, Research and Policy Development Directorate, Ministry for Education and Employment, Floriana, Malta.
Victor GrechPaediatric Department, Mater Dei Hospital, Msida, Malta.
Ministry for Health · MTMater Dei Hospital · MTMinistry for Education and Employment · MT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schoolbag weight in schoolchildren is a recurrent and contentious issue within the educational and health sphere. Excessive schoolbag weight can lead to back pain in children, which increases the risk of chronic back pain in adulthood. There is limited research regarding this among the Maltese paediatric population. A cross-sectional study was undertaken across all schools in Malta among students aged 8-13 years (inclusive). Data were collected using a questionnaire detailing schoolbag characteristics, self-reported pain and demographic variables, such as age and gender. Structured interviews with participants were also carried out by physiotherapists. A total of 4005 participants were included in the study, with 20% of the total Malta schoolchildren population. Over 70% of the subjects had a schoolbag that exceeded the recommended 10% bag weight to body ratio. A total of 32% of the sample complained of back pain, with 74% of these defining it as low in intensity on the face pain scale-revised. The presence of back pain was statistically related to gender, body mass index (BMI), school and bag weight to body weight ratio. After adjusting for other factors, self-reported back pain in schoolchildren is independently linked to carrying heavy schoolbags. This link should be addressed to decrease the occurrence of back pain in this age group.

Indexed as

Back painnationalobesityschoolbagsschoolchildren

Identifiers

PMID28491300
PMCPMC5405972
OpenAlexW2593519572

What OpenQuestion holds

Textmetadata
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.