Evidence map›Paper›PMID 22208877›Full record

ArticleSubstance abuse treatment, prevention, and policy2011

Difficulty accessing crack pipes and crack pipe sharing among people who use drugs in Vancouver, Canada.

Lianping Ti, Jane Buxton, Evan Wood, Ruth Zhang, Julio Montaner, Thomas Kerr

Open access · goldAbstract read
In one paragraph

Article in Substance abuse treatment, prevention, and policy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.4field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Police confrontations among street-involved youth in a Canadian setting.The International journal on drug policy · 2013
    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 at 4 institutions in 1 country.

Lianping TiFaculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada.
Jane Buxton
Evan Wood
Ruth Zhang
Julio Montaner
Thomas Kerr
St. Paul's Hospital · CABC Centre for Disease Control · CASimon Fraser University · CASt. Paul's Hospital · CA

Funding

SYRINGE ACCESS AND RISK FACTORS ON HIV TRANSMISSIONR01DA011591 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI KERR, THOMAS · 1998 to 2014
$5.9M
Impacts of universal access to HIV/AIDS care among HIV+ injection drug usersR01DA021525 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI MILLOY, M-J · 2007 to 2016
$5.8M
Seek and Treat for Optimal Outcomes and Prevention in HIV & AIDS in IDUDP1DA026182 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI MONTANER, JULIO SERGIO GONZALEZ · 2008 to 2013
$3.9M
CIHR MOP-79297CIHR RAA-79918NIDA NIH HHS 1DP1DA026182-01NIDA NIH HHS R01 DA011591NIDA NIH HHS R01 DA021525NIDA NIH HHS R01DA021525
6 · The paper itself

Abstract

backgroundCrack pipe sharing can increase health risks among people who use drugs, yet the reasons for sharing these pipes have not been well described. Therefore, we sought to identify the prevalence and correlates of crack pipe sharing among a community-recruited sample of people who use illicit drugs in Vancouver, a setting where crack pipes are provided at low or no cost.

findingsData for this study were derived from two prospective cohorts of people who use drugs: the Vancouver Injection Drug Users Study (VIDUS) and the AIDS Care Cohort to evaluate Exposure to Survival Services (ACCESS). Multivariate logistic regression was used to identify factors independently associated with crack pipe sharing. Among 503 crack users, 238 (47.3%) participants reported having shared a crack pipe in the previous six months. Having acquired a mouthpiece in the last six months (adjusted odds ratio [AOR] = 1.91; 95% confidence interval [CI]: 1.31 - 2.79) and difficulty finding new pipes (AOR = 2.19; 95%CI: 1.42 - 3.37) were positively associated with pipe sharing. Binge drug use (AOR = 1.39; 95%CI: 0.96 - 2.02) was marginally associated with sharing pipes. DISCUSSION: There was a high prevalence of crack pipe sharing in a setting where crack pipes are distributed at low or no cost. Difficulty accessing crack pipes was independently and positively associated with this behavior. These findings suggest that additional efforts are needed to discourage crack pipe sharing as well as increase access to crack pipes.

Indexed as

Crack CocaineIllicit DrugsRisk-TakingAdultAgedCanadaFemaleHumansLogistic ModelsMaleMiddle AgedProspective StudiesRisk FactorsYoung AdultCrack CocaineIllicit Drugs

Identifiers

PMID22208877
PMCPMC3267651
OpenAlexW2159388301

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.