Evidence map›Paper›PMID 23433618›Full record

Trial reportJournal of dentistry for children (Chicago, Ill.)

A community-based randomized trial of postcard mailings to increase dental utilization among low-income children.

Asia Dela Cruz, Gregory Mueller, Peter Milgrom, Susan E Coldwell

Open access · greenAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of dentistry for children (Chicago, Ill.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 4 pooled it
0.5field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 4 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. School dental screening programmes for oral health.The Cochrane database of systematic reviews · 2022
    Pooled it
  3. School dental screening programmes for oral health.The Cochrane database of systematic reviews · 2019
    Pooled it
  4. School dental screening programmes for oral health.The Cochrane database of systematic reviews · 2017
    Pooled it
  5. 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

4 authors at 1 institution in 1 country.

Asia Dela CruzCenter for Clinical Genomics, Oral Health Sciences, School of Dentistry, University of Washington, Seattle, WA, USA.
Gregory Mueller
Peter Milgrom
Susan E Coldwell
University of Washington · US

Funding

INSTITUTE FOR TRANSLATIONAL HEALTH SCIENCE (UL1): BPCAUL1RR025014 · NCRR · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2007 to 2011
$51.5M
Institute of Translational Health SciencesUL1TR000423 · NCATS · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2012 to 2016
$49.4M
XYLITOL CLINCIAL STUDIES FOR CARIES PREVENTIONU54DE014254 · NIDCR · UNIVERSITY OF WASHINGTON · PI KING, GREGORY JOSEPH · 2001 to 2007
$9.6M
NCATS NIH HHS UL1 TR000423NCRR NIH HHS UL1 RR025014NCRR NIH HHS UL1RR025014NIDCR NIH HHS U54 DE014254NIDCR NIH HHS U54DE014254
6 · The paper itself

Abstract

purposeIncreasing awareness about the importance of preventive dental care among low-income families has been considered to be key to overcoming nonfinancial access to care barriers for children. The purpose of this randomized, controlled trial was to measure the impact of postcard mailings on dental utilization by low-income children through a dental society program designed to increase access to dental care.

methodsFive thousand eight hundred and seven low-income 2- to 4-year-olds were randomly assigned to 1 of 3 groups: (1) Group 1 (n=2,014) received postcards containing information on how to enroll in the Yakima County Access to Baby and Child Dentistry program; (2) Group 2 (n=2,014) received the enrollment information as well as additional information on the availability of fluoride varnish and the need to visit the dentist by the age of 1-year-old; and (3) Group 3 (n=1,779) did not receive postcards.

resultsPreventive services utilization rates were not different among the groups: 61% for Group 1, 62% for Group 2, and 60% for Group 3, although rates were high for a Medicaid population.

conclusionsPostcard mailings did not significantly increase utilization of preventive dental services. Other strategies to increase utilization of preventive oral health measures are needed.

Indexed as

Health Services AccessibilityPostal ServicePovertyReminder SystemsVulnerable PopulationsCariostatic AgentsChild, PreschoolDental CareDentistry, OperativeDiagnosis, OralFemaleFluorides, TopicalHealth CommunicationHealth Education, DentalHispanic or LatinoHumansCariostatic AgentsFluorides, Topical

Identifiers

PMID23433618
PMCPMC3587972
OpenAlexW128356447

What OpenQuestion holds

Textmetadata
LicenceTDM
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.