Evidence map›Paper›PMID 23153138›Full record

ArticleAmerican journal of public health2013

Sex, drugs (methamphetamines), and the Internet: increasing syphilis among men who have sex with men in California, 2004-2008.

Rilene A Chew Ng, Michael C Samuel, Terrence Lo, Kyle T Bernstein, Getahun Aynalem, Jeffrey D Klausner, Gail Bolan

Open access · greenAbstract read
In one paragraph

Article in American journal of public health, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 6 pooled it
2.7field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 6 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Management of Adult Syphilis: Key Questions to Inform the 2021 Centers for Disease Control and Prevention Sexually Transmitted Infections Treatment Guidelines.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Pooled it
  3. Pooled it
  4. Sexually Transmitted Infections Treatment Guidelines, 2021.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2021
    Guideline
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  6. Sexually transmitted diseases treatment guidelines, 2015.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2015
    Guideline
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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

7 authors at 1 institution in 1 country.

Rilene A Chew NgCalifornia Department of Public Health, STD Control Branch, 850 Marina Bay Parkway, Bldg P, 2nd Floor, Richmond, CA 94804, USA. rilene.ng@cdph.ca.gov
Michael C Samuel
Terrence Lo
Kyle T Bernstein
Getahun Aynalem
Jeffrey D Klausner
Gail Bolan
Los Angeles County Department of Public Health · US

Funding

PS09-902 COMPREHENSIVE STD PREVENTION SYSTEMS (CSPS)H25PS001379 · PS · CA ST DEPT OF HLTH SRVS--STD CNTRL BRNCH · PI BAUER, HEIDI · 2009 to 2013
$28.9M
NCHHSTP CDC HHS 5H25PS001379-04NCHHSTP CDC HHS H25 PS001379
6 · The paper itself

Abstract

objectivesWe examined primary and secondary syphilis cases among men who have sex with men (MSM) in California, and the association of methamphetamine use and Internet use to meet sex partners (Internet use) with number of sex partners.

methodsWe analyzed California surveillance data for MSM who were diagnosed with syphilis between 2004 and 2008, to assess differences in the mean number of sex partners by methamphetamine use and mutually exclusive groups of patients reporting Internet use (Internet users).

resultsLarge proportions of patients reported methamphetamine use (19.2%) and Internet use (36.4%). From 2006 through 2008, Adam4Adam was the most frequently reported Web site statewide, despite temporal and regional differences in Web site usage. Methamphetamine users reported more sex partners (mean = 11.7) than nonmethamphetamine users (mean = 5.6; P < .001). Internet users reported more sex partners (mean = 9.8) than non-Internet users (mean = 5.0; P < .001). Multivariable analysis of variance confirmed an independent association of methamphetamine and Internet use with increased numbers of sex partners.

conclusionsHigher numbers of partners among MSM syphilis patients were associated with methamphetamine and Internet use. Collaboration between currently stand-alone interventions targeting methamphetamine users and Internet users may offer potential advances in sexually transmitted disease control efforts.

Indexed as

BisexualityHomosexuality, MaleInternetMethamphetamineSexual PartnersAdolescentAdultAgedAnalysis of VarianceCaliforniaHumansMaleMiddle AgedRisk-TakingSexual BehaviorSexually Transmitted DiseasesMethamphetamine

Identifiers

PMID23153138
PMCPMC4007854
OpenAlexW2085573034

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.