Evidence map›Paper›PMID 28612193›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2018

Risk factors for sciatica leading to hospitalization.

Ulla Euro, P Knekt, H Rissanen, A Aromaa, J Karppinen, M Heliövaara

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In one paragraph

Article in 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. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Letter to the Editor concerning "Risk factors for sciatica leading to hospitalization" by U. Euro et al. Eur Spine J (2017) doi:10.1007/s00586-017-5182-8.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
  7. Answer to the Letter to the Editor of T. Kawada concerning "Risk factors for sciatica leading to hospitalization" by U. Euro et al. Eur Spine J (2017). doi:10.1007/s00586-017-5182-8.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
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Ulla EuroBiocenter Oulu, University of Oulu, Oulu, Finland. ulla.karjalainen@oulu.fi.ORCID http://orcid.org/0000-0002-5718-3181
P KnektDepartment of Health, National Institute for Health and Welfare, Helsinki, Finland.
H RissanenDepartment of Health, National Institute for Health and Welfare, Helsinki, Finland.
A AromaaDepartment of Health, National Institute for Health and Welfare, Helsinki, Finland.
J KarppinenCenter for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.
M HeliövaaraDepartment of Health, National Institute for Health and Welfare, Helsinki, Finland.
Finnish Institute for Health and Welfare · FIFinnish Institute of Occupational Health · FIOulu University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo study the known or suspected risk factors for sciatica: Tallness, overweight, smoking, leisure-time physical exercise, self-reported health and occupation, and how they predict hospitalizations due to sciatica. Only a few cohort studies have previously focused on the risk factors for sciatica.

methodsThe 13,095 subjects, free from low back disorders at the baseline in 1973-1976 were followed up to the end of 2011 via the Care Register for Health Care. Along with an invitation to the health examination, a basic questionnaire concerning lifestyle factors was sent to participants. The outcome measure was incident sciatica leading to hospitalization.

resultsAltogether 702 incident sciatica cases occurred. Among men, the adjusted hazard ratio (HR) with 95% confidence interval (CI) was 2.57 (95% CI 1.47-4.50) in metal or machine work, and 1.44 (1.06-1.95) in other industrial work, compared to that in white-collar occupations. Among women, the corresponding risk estimates were 1.81 (1.18-2.78) for nurses and related occupations, 1.56 (1.05-2.31) for sales workers, and 1.46 (1.03-2.08) for industrial workers. Among men, physical exercise during leisure predicted a decrease in the risk of sciatica (0.74; 0.55-1.00); this association was significantly pronounced in white-collar occupations (0.38; 0.18-0.88). Among women, the association between body mass index and the risk of sciatica was only modest, but varied greatly between different occupations.

conclusionsPhysically demanding work is a strong risk factor for sciatica. Leisure-time physical activity seems to protect men against sciatica, while overweight is a risk factor among women. However, occupation substantially modifies these associations.

Indexed as

Cross-Sectional StudiesHospitalizationHumansRisk FactorsSciaticaSurveys and QuestionnairesCare Register for Health CareHospitalizationInteractionsOccupationSciatica

Identifiers

PMID28612193
OpenAlexW2626296048

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.