Evidence map›Paper›PMID 32260533›Full record

Observational studyInternational journal of environmental research and public health2020

Relationship between School Backpacks and Musculoskeletal Pain in Children 8 to 10 Years of Age: An Observational, Cross-Sectional and Analytical Study.

Tania López Hernández, Marina Caparó Ferré, Sílvia Giné Martí, Isabel Salvat Salvat

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
4.4field-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

8 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Influence of School Backpack Load as a Variable Affecting Gait Kinematics among Seven-Year-Old Children.International journal of environmental research and public health · 2022
    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

4 authors at 1 institution in 1 country.

Tania López HernándezDepartment of Medicine and Surgery, Rovira i Virgili University, Reus, 43201, Spain.
Marina Caparó FerréDepartment of Medicine and Surgery, Rovira i Virgili University, Reus, 43201, Spain.
Sílvia Giné MartíDepartment of Medicine and Surgery, Rovira i Virgili University, Reus, 43201, Spain.
Isabel Salvat SalvatDepartment of Medicine and Surgery, Rovira i Virgili University, Reus, 43201, Spain.
Universitat Rovira i Virgili · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Back pain in children is a reality and various factors are involved in its etiology. The study's aim was to analyze the relationship between the use and type of backpack and pain in children. An analytical observational cross-sectional study was conducted among 123 schoolchildren between 8-10 years. Data on the participants' weight and height and their backpacks were collected, as well as the way of travel to school and their physical activity during the week. The results indicated that all backpacks were large because the backpack's height is longer than torso length. Participants who studied in a traditional educational system (62.60%) carried backpacks that exceeded 10% of their body weight. Additionally, 31.7% of the students presented pain. There is no significant correlation between the weight or type of backpack and the pressure pain threshold collected from shoulders muscles. Participants who carried backpacks heavier than 10% of their body weight did not have more musculoskeletal pain or a lower pressure pain threshold than the others, although they did report greater fatigue. All these topics should be debated considering the student's social environment and the backpack's discomfort to the children, even though no relationship was found between musculoskeletal pain and backpack weight.

Indexed as

Back PainMusculoskeletal PainStudentsWeight-BearingChildCross-Sectional StudiesEquipment DesignFemaleHumansLiftingMaleSchoolschildmusculoskeletal painschools

Identifiers

PMID32260533
PMCPMC7177975
OpenAlexW3014273846

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.