Evidence map›Paper›PMID 40355257›Full record

ArticleVox sanguinis2025

Why men who have sex with men in New Zealand intend to donate or not donate blood.

Carl Webber, Koson Tony Sriamporn, Sarah L Morley, Stephen Ritchie, Brooke M Hollingshead, Susan McAllister, Patricia Priest, Mark Fisher, Peter Saxton

Abstract read
In one paragraph

Article in Vox sanguinis, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 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

9 authors.

Carl WebberSchool of Population Health, University of Auckland, Auckland, New Zealand.ORCID https://orcid.org/0000-0003-0673-9263
Koson Tony SriampornSchool of Population Health, University of Auckland, Auckland, New Zealand.ORCID https://orcid.org/0000-0003-1027-5182
Sarah L MorleyNew Zealand Blood Service, Auckland, New Zealand.ORCID https://orcid.org/0000-0002-2999-4737
Stephen RitchieSchool of Medicine, University of Auckland, Auckland, New Zealand.
Brooke M HollingsheadBurnett Foundation Aotearoa, Auckland, New Zealand.
Susan McAllisterAIDS Epidemiology Group, Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand.
Patricia PriestAIDS Epidemiology Group, Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand.
Mark FisherBody Positive Inc., Auckland, New Zealand.
Peter SaxtonSchool of Population Health, University of Auckland, Auckland, New Zealand.

Funding

Health Research Council of New Zealand 20/887Ministry of Health, New Zealand
6 · The paper itself

Abstract

BACKGROUND AND

objectivesAs blood donor deferral policies in many countries transition from blanket time-based approaches towards individualized risk-based approaches, blood services need to understand whether and why men who have sex with men (MSM) intend to donate blood. Such knowledge can help blood services develop communication strategies with a population they have historically excluded. We examined why MSM in New Zealand (NZ) intended or not to donate blood. MATERIALS AND

methodsIn a large and diverse NZ online human immunodeficiency virus behavioural surveillance survey (n = 3838), we asked participants: 'In your own words, please tell us why you intend to or don't intend to donate blood in the future?' We interpreted 2363 responses by MSM using reflexive thematic analysis.

resultsWe constructed four themes to explain why MSM intend to donate blood: (1) helping out by donating blood, (2) donor ineligibility and hesitancy, (3) considerations of individual and collective risk and (4) discrimination, exclusion, frustration and resentment. Our study showed that whether or not MSM in NZ assessed blanket deferral policies as discriminatory, many MSM in NZ were altruistically and civically motivated to donate blood. Some MSM were reluctant to donate because they were resentful or mistrustful of the New Zealand Blood Service (NZBS) or believed that donating blood was inconsistent with their indigenous values.

conclusionFurther research is required to enhance communication, improve MSM's understanding of the donation process and residual risks and accommodate the cultural values of prospective indigenous donors.

Indexed as

Blood DonorsHomosexuality, MaleAdolescentAdultHumansMaleMiddle AgedNew ZealandSurveys and QuestionnairesYoung Adultblood donation policyintentionmen who have sex with menNew Zealandthematic qualitative analysis

Identifiers

PMID40355257
PMCPMC12286667

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.