Evidence map›Paper›PMID 28835238›Full record

Trial reportBMC musculoskeletal disorders2017

Predictive ability of the start back tool: an ancillary analysis of a low back pain trial from Danish general practice.

Allan Riis, Michael Skovdal Rathleff, Cathrine Elgaard Jensen, Martin Bach Jensen

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC musculoskeletal disorders, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01699256 (Enhanced Implementation of Low Back Pain Guidelines in General Practice), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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.

NCT01699256 nacompletednot on this map

Enhanced Implementation of Low Back Pain Guidelines in General Practice: A Cluster Randomized Trial

TypeinterventionalSponsorUniversity of AarhusRan2012 to 2016Enrolled1,101ConditionsLow Back PainArmsGuideline implementation as usual, Enhanced guideline implementation strategy
3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Article
  8. Observational
  9. Review
  10. The use of STarT BACK Screening Tool in emergency departments for patients with acute low back pain: a prospective inception cohort study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2018
    Article
  11. Review
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.

Allan RiisResearch Unit for General Practice in Aalborg, Department of Clinical Medicine, Aalborg University, Fyrkildevej 7, 1. sal, lejl. 3, 9220, Aalborg Øst, Denmark. ariis@dcm.aau.dk.ORCID http://orcid.org/0000-0002-7009-3025
Michael Skovdal RathleffResearch Unit for General Practice in Aalborg, Department of Clinical Medicine, Aalborg University, Fyrkildevej 7, 1. sal, lejl. 3, 9220, Aalborg Øst, Denmark.
Cathrine Elgaard JensenDanish Center for Healthcare Improvements, Aalborg University, Fibigerstræde 11, 9220, Aalborg Øst, Denmark.
Martin Bach JensenResearch Unit for General Practice in Aalborg, Department of Clinical Medicine, Aalborg University, Fyrkildevej 7, 1. sal, lejl. 3, 9220, Aalborg Øst, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow back pain (LBP) is a common cause of contact with the primary healthcare sector. In some patients, symptoms quickly resolve, but others develop long-lasting pain and disability. To improve the care pathway for patients with LBP, the STarT Back Tool (STarT) questionnaire has been developed. It helps initial decision-making by subgrouping patients on the basis of their prognosis and helps to target treatment according to prognosis. An assumption behind the use of STarT is the ability to predict functional improvement. This assumption has never been tested in a population that consists exclusively of patients enrolled when consulting a Danish general practitioner for LBP. The aim of this study was to investigate STarT's ability to predict a 30% improvement in the Roland Morris Disability Questionnaire (RMDQ) score.

methodsThis was an ancillary analysis using data from a Danish guideline implementation study (registered at ClinicalTrials.gov NCT01699256). An inclusion criterion was age 18 to 65 years of age. Exclusion criteria were pregnancy, fractures, and signs of underlying pathology. Patient-reported STarT score and the Roland Morris Disability Questionnaire were administered at baseline and again after 4, 8, and 52 weeks.

resultsBetween January 2013 and July 2014, 475 patients from the original trial participated with questionnaires. From this subpopulation, 441 (92.8%) patients provided information regarding STarT. Baseline and eight-week RMDQ data were available for 304 (64.0%) patients. After 8 weeks, 61 (65.6%) in the low-risk group, 67 (54.9%) in the medium-risk group, and 33 (37.1%) in the high-risk group had achieved a 30% improvement in the RMDQ score. After 8 weeks, high-risk patients were at 61% (95% CI: 20-125%, P < 0.001) higher risk of not achieving a 30% improvement in the RMDQ score compared with patients in either the low-risk group or the medium-risk group.

conclusionSTarT was predictive for functional improvement in patients from general practice with LBP.

trial registrationClinicalTrials.gov NCT01699256 , Nov 29, 2016 (registered retrospectively).

Indexed as

Information SystemsAdultCluster AnalysisDenmarkFemaleGeneral PracticeHumansLow Back PainMaleMiddle AgedPain MeasurementPredictive Value of TestsAdultGeneral practiceLow back painPatient outcomes assessmentPrognosis

Identifiers

PMID28835238
PMCPMC5569517

What OpenQuestion holds

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Registered trials

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.