Evidence map›Paper›PMID 34224590›Full record

Trial reportTransfusion2021

Results from the blood donor competence, autonomy, and relatedness enhancement (blood donor CARE) randomized trial.

Christopher R France, Janis L France, Lina K Himawan, Kristen R Fox, Irina E Livitz, Brett Ankawi, P Maxwell Slepian, Jennifer M Kowalsky, Louisa Duffy, Debra A Kessler and 4 more

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in Transfusion, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02717338 (Blood Donor Competence, Autonomy and Relatedness Enhancement), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.3field-weighted citation impact, top 11% 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.

NCT02717338 phase3completednot on this map

Blood Donor Competence, Autonomy and Relatedness Enhancement (Blood Donor CARE)

TypeinterventionalSponsorOhio UniversityRan2016 to 2020Enrolled2,580ConditionsBlood DonorsArmsCompetence, Autonomy, Relatedness
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Social Contagion of Vasovagal Symptoms in Blood Donors: Interactions With Empathy.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2022
    Trial
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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

14 authors at 9 institutions in 2 countries.

Christopher R FranceDepartment of Psychology, Ohio University, Athens, Ohio, USA.ORCID 0000-0002-4723-0247
Janis L FranceDepartment of Psychology, Ohio University, Athens, Ohio, USA.ORCID 0000-0003-0669-4253
Lina K HimawanDepartment of Psychology, Ohio University, Athens, Ohio, USA.
Kristen R FoxCenter for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA.
Irina E LivitzDepartment of Psychiatry, Cambridge Health Alliance, Cambridge, Massachusetts, USA.
Brett AnkawiVA Connecticut, West Haven, Connecticut, USA.
P Maxwell SlepianDepartment of Anesthesia and Pain Management, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada.
Jennifer M KowalskyDepartment of Psychology, Ohio State University, Newark, Ohio, USA.
Louisa DuffyNew York Blood Center, New York, New York, USA.
Debra A KesslerNew York Blood Center, New York, New York, USA.
Mark RebosaNew York Blood Center, New York, New York, USA.
Shiraz RehmaniNew York Blood Center, New York, New York, USA.
Victoria FryeCity University of New York School of Medicine, Community Health and Social Medicine, New York, New York, USA.
Beth H ShazDepartment of Pathology, Duke University School of Medicine, Durham, North Carolina, USA.ORCID 0000-0002-2270-4821
New York Blood Center · USOhio University · USCambridge Health Alliance · USCity University of New York · USDuke University · USNationwide Children's Hospital · USThe Ohio State University Newark · USUniversity Health Network · CAVA Connecticut Healthcare System · US

Funding

Blood Donor Competence, Autonomy and Relatedness Enhancement (Blood Donor CARE)R01HL127766 · NHLBI · OHIO UNIVERSITY ATHENS · PI FRANCE, CHRISTOPHER R · 2016 to 2020
$3.5M
NHLBI NIH HHS R01 HL127766
6 · The paper itself

Abstract

backgroundThis study aimed to promote competence, autonomy, and relatedness among first-time whole blood donors to enhance intrinsic motivation and increase retention. STUDY DESIGN AND

methodsUsing a full factorial design, first-time donors (N = 2002) were randomly assigned to a no-treatment control condition or to one of seven intervention conditions designed to promote donation competence, autonomy, relatedness, a combination of two (e.g., competence and autonomy), or all three constructs. Participants completed donor motivation measures before the intervention and 6 weeks later, and subsequent donation attempts were assessed for 1 year.

resultsThere was no significant group difference in the frequency of donation attempts or in the number of days to return. Significant effects of group were observed for 10 of the 12 motivation measures, although follow-up analyses revealed significant differences from the control group were restricted to interventions that included an autonomy component. Path analyses confirmed direct associations between interventions involving autonomy and donor motivation, and indirect mediation of donation attempts via stronger donation intentions and lower donation anxiety.

conclusionAmong young, first-time, whole blood donors, brief interventions that include support for donor autonomy were associated with direct effects on donor motivation and indirect, but small, effects on subsequent donation behavior.

Indexed as

Blood BanksBlood DonorsMotivationAdultAnxietyAttitudeFemaleHumansIntentionMaleSelf EfficacyYoung Adultblood donationfirst-time donorsmotivationretention

Identifiers

PMID34224590
PMCPMC8440475
OpenAlexW3180848213

What OpenQuestion holds

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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.