Evidence map›Paper›PMID 16847036›Full record

Trial reportOccupational and environmental medicine2006

The effectiveness of graded activity for low back pain in occupational healthcare.

I A Steenstra, J R Anema, P M Bongers, H C W de Vet, D L Knol, W van Mechelen

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Occupational and environmental medicine, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 11 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 11 pooled it
–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

30 citing papers in PubMed, 11 syntheses or guidelines pooled it.

  1. Pooled it
  2. Rehabilitation of sick-listed LBP patients in occupational health with collaboration of the workplace.International journal of occupational medicine and environmental health · 2024
    Pooled it
  3. Multidisciplinary biopsychosocial rehabilitation for subacute low back pain.The Cochrane database of systematic reviews · 2017
    Pooled it
  4. Pooled it
  5. Multidisciplinary biopsychosocial rehabilitation for chronic low back pain.The Cochrane database of systematic reviews · 2014
    Pooled it
  6. Pooled it
  7. Low back pain (acute).BMJ clinical evidence · 2011
    Pooled it
  8. The relationship between physical activity and low back pain outcomes: a systematic review of observational studies.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 · 2011
    Pooled it
  9. How is recovery from low back pain measured? A systematic review of the literature.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 · 2011
    Pooled it
  10. Behavioural treatment for chronic low-back pain.The Cochrane database of systematic reviews · 2010
    Pooled it
  11. Low back pain (acute).BMJ clinical evidence · 2008
    Pooled it
  12. Trial
  13. Trial
  14. Trial
  15. Trial
  16. Trial
  17. Trial
  18. Trial
  19. Graded activity for acute and subacute low back pain.The Cochrane database of systematic reviews · 2025
    Article
  20. 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

6 authors.

I A SteenstraCoronel Institute for Occupational and Environmental Health, Academic Medical Center University of Amsterdam, Amsterdam, The Netherlands.
J R Anema
P M Bongers
H C W de Vet
D L Knol
W van Mechelen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow back pain is a common medical and social problem associated with disability and absence from work. Knowledge on effective return to work (RTW) interventions is scarce.

objectiveTo determine the effectiveness of graded activity as part of a multistage RTW programme.

designRandomised controlled trial.

settingOccupational healthcare. SUBJECTS: 112 workers absent from work for more than eight weeks due to low back pain were randomised to either graded activity (n = 55) or usual care (n = 57).

interventionGraded activity, a physical exercise programme aimed at RTW based on operant-conditioning behavioural principles.

main outcome measuresThe number of days off work until first RTW for more then 28 days, total number of days on sick leave during follow up, functional status, and severity of pain. Follow up was 26 weeks.

resultsGraded activity prolonged RTW. Median time until RTW was equal to the total number of days on sick leave and was 139 (IQR = 69) days in the graded activity group and 111 (IQR = 76) days in the usual care group (hazard ratio = 0.52, 95% CI 0.32 to 0.86). An interaction between a prior workplace intervention and graded activity, together with a delay in the start of the graded activity intervention, explained most of the delay in RTW (hazard ratio = 0.86, 95% CI 0.40 to 1.84 without prior intervention and 0.39, 95% CI 0.19 to 0.81 with prior intervention). Graded activity did not improve pain or functional status clinically significantly.

conclusionsGraded activity was not effective for any of the outcome measures. Different interventions combined can lead to a delay in RTW. Delay in referral to graded activity delays RTW. In implementing graded activity special attention should be paid to the structure and process of care.

Indexed as

Exercise TherapyAdolescentAdultAgedBehavior TherapyDisability EvaluationFemaleHumansLow Back PainMaleMiddle AgedOccupational Health ServicesPain MeasurementSick Leave

Identifiers

PMID16847036
PMCPMC2077992

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.