Evidence map›Paper›PMID 25070723›Full record

ArticleSchmerz (Berlin, Germany)2014

[Comparison of two screening questionnaires for patients with low back pain. Collation of risk factors for chronification].

C O Schmidt, G Lindena, M Pfingsten, T Kohlmann, J-F Chenot

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In one paragraph

Article in Schmerz (Berlin, Germany), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Trial
  2. Review
  3. Review
  4. Observational
  5. Article
  6. 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

5 authors.

C O SchmidtAbteilung SHIP-KEF, Institut für Community Medicine, Universitätsmedizin Greifswald, Walther-Rathenau-Str. 48, 17487, Greifswald, Deutschland, carsten.schmidt@uni-greifswald.de.
G Lindena
M Pfingsten
T Kohlmann
J-F Chenot

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundScreening for risk factors for chronic low back pain (LBP) (yellow flags) is recommended by clinical guidelines. Various questionnaires to assess yellow flags have been proposed.

objectivesThe aim of this study was to compare the prognostic validity of two screening questionnaires. MATERIAL AND

methodsThis was a prospective observational study with 241 LBP patients from 9 general practitioners, 4 orthopedic surgeons and 2 pain clinics. We compared the Örebro musculoskeletal pain questionnaire (ÖMSPQ) and the Heidelberg short questionnaire (HKF-R10) which were completed by all patients at inclusion before the consultation. Primary outcomes were assessed after 3 months by mail. Clinical endpoints were pain intensity, disability and more than two follow-up consultations.

resultsThe sensitivity of the HKF-R10 to predict the primary outcome ranged from 81 % to 88 %, while the specificity was much lower (37-47 %). The ÖMSPQ showed an opposite pattern with a low sensitivity ranging from 50 % to 58 % but a higher specificity (77-80 %). In patients initially classified as having chronic LBP (n = 81), using the questionnaires as a diagnostic tool, the sensitivity of both questionnaires increased but specificity decreased. Single items may perform better with regard to primary outcome than the sum scores.

conclusionBoth screening questionnaires for chronic LBP have insufficient diagnostic and prognostic validity for routine use in ambulatory care. Further studies are needed to improve diagnostic and prognostic validity and to elaborate criteria for a targeted use of screening questionnaires to guide therapeutic interventions.

Indexed as

Surveys and QuestionnairesAccidents, TrafficChronic DiseaseCompensation and RedressDiagnosis, DifferentialExpert TestimonyFemaleGermanyHumansInsurance, AccidentLife Change EventsLow Back PainMass ScreeningPsychometricsReproducibility of ResultsRisk Factors

Identifiers

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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.