Evidence map›Paper›PMID 32503505›Full record

ArticleBMC musculoskeletal disorders2020

Performance in dynamic movement tasks and occurrence of low back pain in youth floorball and basketball players.

M K Rossi, K Pasanen, A Heinonen, S Äyrämö, A M Räisänen, M Leppänen, G Myklebust, T Vasankari, P Kannus, J Parkkari

Abstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Competitive floorball over the last decade: a scoping review.Frontiers in sports and active living · 2026
    Review
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  3. 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

10 authors.

M K RossiTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland. marleena.k.rossi@student.jyu.fi.ORCID http://orcid.org/0000-0002-5714-6436
K PasanenTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland.
A HeinonenFaculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
S ÄyrämöFaculty of Information Technology, University of Jyväskylä, Jyväskylä, Finland.
A M RäisänenSport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada.
M LeppänenTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland.
G MyklebustOslo Sports Trauma Research Center, Department of Sports Sciences, Norwegian School of Sport Sciences, Oslo, Norway.
T VasankariTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland.
P KannusTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland.
J ParkkariTampere Research Center of Sports Medicine, UKK Institute, 33501, Tampere, Finland.

Funding

Competitive State Research Financing of the Expert Responsibility area of Tampere University Hospital 9N053, 9S047, 9T046,9U044
6 · The paper itself

Abstract

backgroundProspective studies investigating risk factors for low back pain (LBP) in youth athletes are limited. The aim of this prospective study was to investigate the association between hip-pelvic kinematics and vertical ground reaction force (vGRF) during landing tasks and LBP in youth floorball and basketball players.

methodsThree-hundred-and-eighty-three Finnish youth female and male floorball and basketball players (mean age 15.7 ± 1.8) participated and were followed up on for 3 years. At the beginning of every study year the players were tested with a single-leg vertical drop jump (SLVDJ) and a vertical drop jump (VDJ). Hip-pelvic kinematics, measured as femur-pelvic angle (FPA) during SLVDJ landing, and peak vGRF and side-to-side asymmetry of vGRF during VDJ landing were the investigated risk factors. Individual exposure time and LBP resulting in time-loss were recorded during the follow-up. Cox's proportional hazard models with mixed effects and time-varying risk factors were used for analysis.

resultsWe found an increase in the risk for LBP in players with decreased FPA during SLVDJ landing. There was a small increase in risk for LBP with a one-degree decrease in right leg FPA during SLVDJ landing (HR 1.09, 95% CI 1.02 to 1.17, per one-degree decrease of FPA). Our results showed no significant relationship between risk for LBP and left leg FPA (HR 1.04, 95% CI 0.97 to 1.11, per one-degree decrease of FPA), vGRF (HR 1.83, 95% CI 0.95 to 3.51) or vGRF side-to-side difference (HR 1.22, 95% CI 0.65 to 2.27) during landing tasks.

conclusionsOur results suggest that there is an association between hip-pelvic kinematics and future LBP. However, we did not find an association between LBP and vGRF. In the future, the association between hip-pelvic kinematics and LBP occurrence should be investigated further with cohort and intervention studies to verify the results from this investigation. LEVEL OF EVIDENCE: Prognosis, level 1b.

Indexed as

AthletesBasketballRange of Motion, ArticularAdolescentBiomechanical PhenomenaFemaleFinlandHipHumansLow Back PainLower ExtremityMalePelvisProportional Hazards ModelsProspective StudiesLow back painLumbar spineRisk factorsTeam sportsYouth athletes

Identifiers

PMID32503505
PMCPMC7275454

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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.