Evidence map›Paper›PMID 27773708›Full record

Trial reportPreventive medicine2017

The impact of an IUD and implant intervention on dual method use among young women: Results from a cluster randomized trial.

Alison M El Ayadi, Corinne H Rocca, Julia E Kohn, Denisse Velazquez, Maya Blum, Sara J Newmann, Cynthia C Harper

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Preventive medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03519685 (UCSF College Health Study), which is not on this map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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.

NCT03519685 nacompletednot on this mapstarted 2018, after this paper: background citation

UCSF College Health Study: A Cluster Randomized Trial on Contraceptive Training and Education at Community Colleges

TypeinterventionalSponsorUniversity of California, San FranciscoRan2018 to 2024Enrolled2,086ConditionsContraceptionArmsContraceptive Training and Education, Placebo Nutrition Education
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Positive Deviance for Dual-Method Promotion among Women in Uganda: A Qualitative Study.International journal of environmental research and public health · 2020
    Article
  10. Article
  11. Article
  12. Are LARC Users Less Likely to Use Condoms? An Analysis of U.S. Women Initiating LARC in 2008-2018.Women's health issues : official publication of the Jacobs Institute of Women's Health
    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

7 authors at 4 institutions in 1 country.

Alison M El AyadiBixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, United States. Electronic address: alison.elayadi@ucsf.edu.
Corinne H RoccaBixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, United States.
Julia E KohnPlanned Parenthood Federation of America, United States.
Denisse VelazquezUniversity of California, Berkeley, United States.
Maya BlumBixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, United States.
Sara J NewmannBixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, United States.
Cynthia C HarperBixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, United States.
Ibis Reproductive Health · USPlanned Parenthood · USReproductive Science Center · USUniversity of California, Berkeley · US

Funding

UCSF/Kaiser-DOR Program for Developing Independent Women's Health ResearchersK12HD052163 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI ADLER, NANCY E, BRINDIS, CLAIRE D. · 2005 to 2023
$9.3M
Comprehensive Reintegration Assistance for Women with Obstetric FistulaK99HD086232 · NICHD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI EL AYADI, ALISON M · 2016 to 2017
$316k
NICHD NIH HHS K12 HD052163NICHD NIH HHS K99 HD086232NICHD NIH HHS L30 HD089388
6 · The paper itself

Abstract

Long-acting reversible contraceptives (LARCs) are highly effective at preventing pregnancy but do not protect against sexually transmitted infection (STI). Recent efforts to improve access to intrauterine devices (IUDs) and implants have raised concerns about STI prevention and reduced condom use, particularly among teenagers and young women. We evaluated whether a provider-targeted intervention to increase LARC access negatively impacted dual method use and STI incidence among an at-risk patient population. We conducted a cluster randomized trial in 40 reproductive health centers across the United States from May 2011 to May 2013. After training providers at 20 intervention sites, we recruited 1500 sexually-active women aged 18-25years who did not desire pregnancy and followed them for one year. We assessed intervention effects on dual method use, condom use and STI incidence, modeling dual method use with generalized estimating equations and STI incidence with Cox proportional hazard regression models, accounting for clustering. We found no differences between intervention and control groups in dual method use (14.3% vs. 14.4%, aOR 1.03, 95% CI 0.74-1.44) or condom use (30% vs. 31%, aOR 1.03, 95% CI 0.79-1.35) at last sex at one year. STI incidence was 16.5 per 100 person-years and did not differ between intervention and control groups (aHR 1.20, 95% CI 0.88-1.64). A provider training intervention to increase LARC access neither compromised condom use nor increased STI incidence among young women. Dual method use was very low overall, highlighting the need to bolster STI prevention efforts among adolescents and young women.

Indexed as

AdultCondomsContraceptionFemaleHumansIntrauterine DevicesPregnancyPregnancy, UnplannedSafe SexSexually Transmitted DiseasesUnited StatesCondomsEtonogestrelFemale adolescentsFemale contraceptive devicesIntrauterine contraceptive devicesSexually transmitted diseases

Identifiers

PMID27773708
PMCPMC6373723
OpenAlexW2537933055

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.