Evidence map›Paper›PMID 26728877›Full record

ArticleBMC public health2016

Substance use patterns and unprotected sex among street-involved youth in a Canadian setting: a prospective cohort study.

Tessa Cheng, Caitlin Johnston, Thomas Kerr, Paul Nguyen, Evan Wood, Kora DeBeck

Abstract read
In one paragraph

Article in BMC public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
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  17. Perspectives on HIV Testing Among WIC-Enrolled Postpartum Women: Implications for Intervention Development.AIDS education and prevention : official publication of the International Society for AIDS Education · 2017
    Article
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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.

Tessa ChengBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. tcheng@cfenet.ubc.ca.
Caitlin JohnstonBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. caitlinj@sfu.ca.
Thomas KerrBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. uhri-tk@cfenet.ubc.ca.
Paul NguyenBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. uhri@cfenet.ubc.ca.
Evan WoodBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. uhri-ew@cfenet.ubc.ca.
Kora DeBeckBritish Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, B.C., Canada, V6Z 1Y6. uhri-kd@cfenet.ubc.ca.

Funding

Vancouver Drug Users Study: The Impacts of Evolving Drug Use Patterns on HIV/AIDSU01DA038886 · NIDA · UNIVERSITY OF BRITISH COLUMBIA · PI DEBECK, KORA, HAYASHI, KANNA · 2015 to 2024
$12.1M
Canadian Institutes of Health Research MOP-102742NIDA NIH HHS U01 DA038886NIDA NIH HHS U01DA038886
6 · The paper itself

Abstract

backgroundRates of sexually transmitted infections (STI) and unplanned pregnancy are high among youth. While the intersection between drug and alcohol use and unprotected sex is well recognized, few studies have examined the relationship between substance use patterns and unprotected sex among high risk-populations such as street-involved youth.

methodsData were derived from the At-Risk Youth Study (ARYS), a prospective cohort of street-involved youth from Vancouver, Canada. Generalized estimating equations (GEE) were used to examine substance use patterns that were independently associated with unprotected sex, defined as (vaginal or anal) sexual intercourse without consistent condom use.

resultsBetween September 2005 and May 2013, 1,026 youth were recruited into the ARYS cohort and 75% (n = 766) reported engaging in recent unprotected sex at some point during the study period. In a multivariable analysis, female gender (adjusted odds ratio [AOR] = 1.46, 95% confidence interval [CI]: 1.18-1.81), Caucasian ancestry (AOR = 1.38, 95% CI: 1.13-1.68), being in a stable relationship (AOR = 4.64, 95% CI: 3.82-5.65), having multiple sex partners (AOR = 2.60, 95% CI: 2.18-3.10) and the following substance use patterns were all independently associated with recent unprotected sex: injection or non-injection crystal methamphetamine use (AOR = 1.21, 95% CI: 1.03-1.43), injection or non-injection cocaine use (AOR = 1.20, 95% CI: 1.02-1.41), marijuana use (AOR = 1.23, 95% CI: 1.02-1.49), ecstasy use (AOR = 1.23, 95% CI: 1.01-1.48) and alcohol use (AOR = 1.31, 95% CI: 1.11-1.55) (all p < 0.05).

conclusionsUnprotected sex was prevalent among street-involved youth in this setting, and independently associated with female gender and a wide range of substance use patterns. Evidence-based and gender-informed sexual health interventions are needed in addition to increased access to youth-centered addiction treatment services. STI testing and linkages to healthcare professionals remain important priorities for street-involved youth, and should be integrated across all health and social services.

Indexed as

Homeless YouthIllicit DrugsRisk-TakingUnsafe SexAdolescentAdultAlcohol DrinkingAmphetaminesCanadaCannabisCocaineCohort StudiesFemaleHumansMaleOdds RatioAmphetaminesCocaineIllicit Drugs

Identifiers

PMID26728877
PMCPMC4700772

What OpenQuestion holds

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LicenceCC BY
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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.