Evidence map›Paper›PMID 25644589›Full record

Trial reportAddictive behaviors2015

Short-term cessation of sex work and injection drug use: evidence from a recurrent event survival analysis.

Tommi L Gaines, Lianne A Urada, Gustavo Martinez, Shira M Goldenberg, Gudelia Rangel, Elizabeth Reed, Thomas L Patterson, Steffanie A Strathdee

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Addictive behaviors, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

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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

8 authors.

Tommi L GainesDivision of Global Public Health, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC0507, La Jolla, CA 92093-0507, USA. Electronic address: togaines@ucsd.edu.
Lianne A UradaDivision of Global Public Health, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC0507, La Jolla, CA 92093-0507, USA.
Gustavo MartinezFederacion Mexicana de Asociaciones Privadas, Ave. Malecon e Ing. M Cardona, No. 788 Zona Centro, 32000 Cd., Juarez, Chihuahua, Mexico.
Shira M GoldenbergBC Center for Excellence in HIV/AIDS and Division of AIDS, Department of Medicine, University of British Columbia, 608-1081 Burrard Street, Vancouver, BC, Canada.
Gudelia RangelColegio de la Frontera Norte, Baja California, Mexico.
Elizabeth ReedDivision of Global Public Health, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC0507, La Jolla, CA 92093-0507, USA.
Thomas L PattersonDepartment of Psychiatry, University of California, San Diego, 9500 Gilman Drive MC0680, La Jolla, CA 92093-0680, USA.
Steffanie A StrathdeeDivision of Global Public Health, Department of Medicine, University of California, San Diego, 9500 Gilman Drive MC0507, La Jolla, CA 92093-0507, USA.

Funding

VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI David Mitchell Smith · 1994 to 2026
$78.4M
Training Program in Substance Use, HIV and Related InfectionsT32DA023356 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Natasha Martin, Steffanie A Strathdee · 2007 to 2026
$7.8M
University of California Global Health Institute Program for Fellows and ScholarsR25TW009343 · FIC · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COHEN, CRAIG R, STRATHDEE, STEFFANIE A. · 2012 to 2017
$6.4M
Epidemiologic Study on Changing HIV Risks Among FSW-IDUs on the Mexico-US BorderR01DA023877 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STRATHDEE, STEFFANIE A. · 2008 to 2012
$3.3M
Evolving HIV/STI risk environments of FSWs on the Mexico/U.S. BorderR01DA028692 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BROUWER, KIMBERLY C · 2010 to 2014
$3.2M
Community Mobilization and HIV/STI Epidemiology of Female Sex Workers in MexicoK01DA036439 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI URADA, LIANNE A · 2014 to 2018
$938k
Modeling the Complex Dynamics between Behaviors and Environments Shaping HIV/STIsK01DA034523 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GAINES, TOMMI LYNN · 2012 to 2016
$905k
ESTIMA: Empowerment of Sex workers To Increase Social and Economic MobilityK01MH099969 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI REED, ELIZABETH ANN · 2014 to 2017
$729k
Economic Debt, Drug Use, and HIV Risk among Sex Workers in Tijuana, MexicoR03DA035699 · NIDA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI REED, ELIZABETH ANN · 2014 to 2015
$308k
FIC NIH HHS R25 TW009343NIAID NIH HHS P30 AI036214NIDA NIH HHS K01 DA034523NIDA NIH HHS K01DA034523NIDA NIH HHS K01 DA036439NIDA NIH HHS K01DA036439NIDA NIH HHS R01 DA023877NIDA NIH HHS R01DA023877NIDA NIH HHS R01 DA028692NIDA NIH HHS R03 DA035699NIDA NIH HHS T32 DA023356NIMH NIH HHS K01 MH099969
6 · The paper itself

Abstract

objectiveThis study quantitatively examined the prevalence and correlates of short-term sex work cessation among female sex workers who inject drugs (FSW-IDUs) and determined whether injection drug use was independently associated with cessation.

methodsWe used data from FSW-IDUs (n=467) enrolled into an intervention designed to increase condom use and decrease sharing of injection equipment but was not designed to promote sex work cessation. We applied a survival analysis that accounted for quit-re-entry patterns of sex work over 1-year stratified by city, Tijuana and Ciudad Juarez, Mexico.

resultsOverall, 55% of participants stopped sex work at least once during follow-up. Controlling for other characteristics and intervention assignment, injection drug use was inversely associated with short-term sex work cessation in both cities. In Ciudad Juarez, women receiving drug treatment during follow-up had a 2-fold increase in the hazard of stopping sex work. In both cities, income from sources other than sex work, police interactions and healthcare access were independently and significantly associated with shorter-term cessation.

conclusionsShort-term sex work cessation was significantly affected by injection drug use. Expanded drug treatment and counseling coupled with supportive services such as relapse prevention, job training, and provision of alternate employment opportunities may promote longer-term cessation among women motivated to leave the sex industry.

Indexed as

Harm ReductionSex WorkersAdultAmphetamine-Related DisordersCocaine-Related DisordersCondomsFemaleHeroin DependenceHIV InfectionsHumansMexicoNeedle SharingPrevalenceProportional Hazards ModelsRecurrenceSex WorkInjection drug useMexicoRecurrent event survival analysisSex work cessation

Identifiers

PMID25644589
PMCPMC4373980

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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.