Evidence map›Paper›PMID 27438382›Full record

ArticleSpine2016

Illicit Substance Use in US Adults With Chronic Low Back Pain.

Anna Shmagel, Erin Krebs, Kristine Ensrud, Robert Foley

Open access · greenAbstract read
In one paragraph

Article in Spine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
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  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Analyzing the Impact of Cannabinoids on the Treatment of Spinal Disorders.Current reviews in musculoskeletal medicine · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Cannabis Use and Low-Back Pain: A Systematic Review.Cannabis and cannabinoid research · 2020
    Review
  20. The silent epidemic of chronic pain in older adults.Progress in neuro-psychopharmacology & biological psychiatry · 2019
    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 at 1 institution in 1 country.

Anna ShmagelDivision of Rheumatic and Autoimmune Diseases, University of Minnesota, Minneapolis, MN.
Erin KrebsCore Investigator at the Minneapolis VA Center for Chronic Disease Outcomes Research, and an Associate Professor of Medicine at the University of Minnesota, Minneapolis, MN.
Kristine EnsrudProfessor of Medicine and Epidemiology & Community Health at the University of Minnesota, and a Core Investigator at the Minneapolis VA Center for Chronic Disease Outcomes Research, Minneapolis, MN.
Robert FoleyAssociate Professor of Medicine at the University of Minnesota, in the Division of Renal Diseases and Hypertension, Minneapolis, MN.
University of Minnesota · US

Funding

University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR000114 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$35.0M
RENAL TRAINING GRANT IN CLINICAL INVESTIGATIONT32DK007784 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI IBRAHIM, HASSAN N, ROSENBERG, MARK E. · 2000 to 2015
$2.1M
NCATS NIH HHS UL1 TR000114NIDDK NIH HHS T32 DK007784
6 · The paper itself

Abstract

STUDY

designA population-based cross-sectional survey.

objectiveThe aim of this study was to compare the prevalence of illicit drug use among US adults with and without chronic low back pain (cLBP). SUMMARY OF BACKGROUND DATA: Although addictive medications, such as opioids and benzodiazepines, are frequently prescribed to patients with cLBP, little is known about illicit drug use among Americans with cLBP.

methodsWe used data from the back pain survey, administered to a representative sample of US adults aged 20 to 69 years (N = 5103) during the 2009 to 2010 cycle of the National Health and Nutrition Examination Survey (NHANES). Participants with pain in the area between the lower posterior margin of the ribcage and the horizontal gluteal fold for at least 3 months were classified as having cLBP (N = 700). The drug use questionnaire was self-administered in a private setting, and included data on lifetime and current use of marijuana or hashish, cocaine, heroin, and methamphetamine. Chi-square tests, one-way analysis of variance, and logistic regression, adjusted for age, gender, race, and level of education, were used for comparisons.

resultsAbout 46.5% of US adults with cLBP used marijuana versus 42% of those without cLBP [Adjusted odds ratio (aOR) 1.36, 95% confidence interval (95% CI) 1.06-1.74]. About 22% versus 14% used cocaine (aOR 1.80, 95% CI 1.45-2.24), 9% versus 5% used methamphetamine (aOR 2.03, 95% CI 1.30-3.16), and 5% versus 2% used heroin (aOR 2.43, 95% CI 1.44-4.11). Subjects with cLBP who reported lifetime illicit drug use were more likely to have an active prescription for opioid analgesics than those without illicit drug use history: 22.5% versus 15.3%, P = 0.018.

conclusioncLBP in community-based US adults was associated with higher odds of using marijuana, cocaine, heroin, and methamphetamine. Prescription opioid analgesic use was more common in cLBP sufferers with a history of illicit drug use. LEVEL OF EVIDENCE: 2.

Indexed as

AdultAgedAnalgesicsAnalgesics, OpioidChronic PainCross-Sectional StudiesFemaleHumansLow Back PainMaleMiddle AgedNutrition SurveysOpioid-Related DisordersSurveys and QuestionnairesUnited StatesYoung AdultAnalgesicsAnalgesics, Opioid

Identifiers

PMID27438382
PMCPMC5002230
OpenAlexW2504674491

What OpenQuestion holds

Textmetadata
LicenceTDM
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.