Evidence map›Paper›PMID 34872870›Full record

ArticleBrazilian journal of physical therapy

Incidence and factors associated with low back pain in adolescents: A prospective study.

Alberto de Vitta, Thiago Paulo Frascareli Bento, Guilherme Porfirio Cornelio, Priscila Daniele de Oliveira Perrucini, Lilian Assunção Felippe, Marta Helena Souza de Conti

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In one paragraph

Article in Brazilian journal of physical therapy. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
10.7field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

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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 2 institutions in 1 country.

Alberto de VittaPhysical Therapy Course, Centro Universitário de Ourinhos, Ourinhos, SP, Brazil. Electronic address: albvitta@gmail.com.
Thiago Paulo Frascareli BentoMaster's Program in Functional Health Physiotherapy Universidade do Sagrado Coração (USC), Bauru, SP, Brazil.
Guilherme Porfirio CornelioPhysical Therapy Course(,) Universidade do Sagrado Coração (USC), Bauru, SP, Brazil.
Priscila Daniele de Oliveira PerruciniPhysical Therapy Course(,) Universidade do Sagrado Coração (USC), Bauru, SP, Brazil.
Lilian Assunção FelippePhysical Therapy Course(,) Universidade do Sagrado Coração (USC), Bauru, SP, Brazil.
Marta Helena Souza de ContiUniversidade Anhanguera-Uniderp, Campo Grande, MS, Brazil.
Anhanguera-Uniderp University · BRUniversidade Sagrado Coração · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow back pain (LBP) is a common complaint among children and adolescents and can negatively impact their physical and mental health. Although previous studies investigating the incidence of low back pain (LBP) in children and adolescents have been performed in high income countries, it is unclear whether countries such as Brazil would show similar incidence rates.

objectiveTo determine the incidence and to identify predictors of new episodes of LBP in high school students.

methodsThis is a 1-year longitudinal study of high school students from public schools in the city of Bauru, Sao Paulo. Collected clinical data were: demographic and socioeconomic factors, information on the use of electronic devices, mental health status (the Strengths and Difficulties Questionnaires), level of habitual physical activity (Baecke Physical Activity Questionnaire), and incidence of LBP (measured with question about LBP in the past 12 months and the Nordic Musculoskeletal Questionnaire). Descriptive analysis and bivariate and multivariate logistic regressions were performed.

resultsThe cumulative incidence of new LBP episodes for the total cohort of 757 high school students was 18.9% (95% CI: 16.2, 21.8). The cumulative incidence was 14.8% (95% CI: 11.7, 18.5) for male students and 24.1% (95% CI: 19.8, 29.9) for female students. Being a female student (OR = 1.78; 95% CI: 1.23, 2.59), sitting posture while using tablet (OR = 4.34; 95% CI: 1.19, 16.60), daily time spent on tablet (OR = 3.21; 95% CI: 1.41, 7.30), daily time spent on mobile phone (OR =1.49; 95% CI: 1.11, 2.00), lying posture while using mobile phone (OR = 1.49; 95% CI: 1.05, 2.12), and mental health status (OR = 2.81; 95% CI: 1.76, 4.48) were identified as predictor variables.

conclusionOur findings showed that one in five high school students reported having a LBP episode over the last year. The predictors found to be associated with low back pain include those related to sex, time and posture while using electronic devices, and mental health status.

Indexed as

Low Back PainAdolescentBrazilChildFemaleHumansIncidenceLongitudinal StudiesMalePrevalenceProspective StudiesRisk FactorsSurveys and QuestionnairesAdolescentIncidenceLongitudinal studiesLow back pain

Identifiers

PMID34872870
PMCPMC8721083
OpenAlexW4200008194

What OpenQuestion holds

Textmetadata
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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.