Evidence map›Paper›PMID 40105631›Full record

ArticleSao Paulo medical journal = Revista paulista de medicina2025

Physical activity and factors associated with the costs of low back pain among adults after 18 months of follow-up: a cohort study.

Everton Alex Carvalho Zanuto, Valter Penna, Cristiano Rocha da Silva, Enio Ricardo Vaz Ronque, Ruben de Faria Negrão Filho, Robson Chacon Castoldi, Jamile Sanches Codogno, Rômulo Araújo Fernandes

Abstract read
In one paragraph

Article in Sao Paulo medical journal = Revista paulista de medicina, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Everton Alex Carvalho ZanutoProfessor, Department of Physical Education, Universidade do Oeste Paulista (UNOESTE), Presidente Prudente (SP), Brazil; Research, Postgraduate Program in Movement Sciences, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil.ORCID 0000-0002-7558-1941
Valter PennaFaculdade de Medicina de São José do Rio Preto (FAMERP), São José do Rio Preto (SP), Brazil.ORCID 0000-0002-9024-8071
Cristiano Rocha da SilvaResearcher, Biomedical Engineering Laboratory, Escola Politécnica, Universidade de São Paulo (USP), São Paulo (SP), Brazil.ORCID 0000-0001-8545-3321
Enio Ricardo Vaz RonqueProfessor, Department of Physical Education, Universidade Estadual de Londrina (UEL), (PR), Brazil.ORCID 0000-0003-3430-3993
Ruben de Faria Negrão FilhoProfessor, Postgraduate Program in Movement Sciences, Department of Physiotherapy, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil.ORCID 0000-0001-9007-9274
Robson Chacon CastoldiResearcher, Postgraduate Program in Movement Sciences, Universidade Estadual Paulista (UNESP), Rio Claro (SP), Brazil; Professor of the Graduate Program in Physical Exercise in Health Promotion. Universidade Norte do Paraná (UNOPAR), Londrina (PR), Brazil.ORCID 0000-0002-4167-6790
Jamile Sanches CodognoProfessor, Postgraduate Program in Movement Sciences, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil.ORCID 0000-0003-4273-9375
Rômulo Araújo FernandesProfessor, Postgraduate Program in Movement Sciences, Universidade Estadual Paulista (UNESP), Presidente Prudente (SP), Brazil.ORCID 0009-0001-4721-0836

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic low back pain (CLBP) is a substantial health problem that causes considerable economic losses. Several studies have demonstrated the protective effect of habitual physical activity; however, little data are available regarding its impact on the costs associated with CLBP.

objectivesThe primary aim of this study was to analyze the costs of CLBP in the Brazilian Health System and associated factors among adults. DESIGN AND

settingAn 18-month cohort study was conducted in two basic health units in Presidente Prudente (SP), Brazil.

methodsA total of 198 patients were interviewed and evaluated four times: at baseline, with retrospective data covering the previous 12 months, and at six, 12, and 18 months. The Nordic and Baecke questionnaires were used to classify CLBP, and the Baecke questionnaire was used for physical activity assessment. The costs were calculated by reviewing the demand for services from medical records. Body mass index (kg/m2) was determined using body mass and height values collected during the interviews. The questionnaire included confounding variables, such as sex, age, ethnicity, and socioeconomic status.

resultsA high prevalence of CLBP was observed, which was associated with female sex and younger age. CLBP resulted in high costs for medical consultations (without: US$ 34.25 ± 23.21; with: US$ 39.62 ± 27.25; P = 0.049), while cycling was negatively associated with costs (rho = -0.289; P = 0.049).

conclusionLower back pain was associated with higher costs of medical consultations, while cycling was associated with reduced costs.

Indexed as

ExerciseHealth Care CostsLow Back PainAdultAgedAge FactorsBrazilCohort StudiesFemaleFollow-Up StudiesHumansMaleMiddle AgedPrevalenceRetrospective StudiesSocioeconomic Factors

Identifiers

PMID40105631
PMCPMC11922298

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.