Evidence map›Paper›PMID 41578441›Full record

ArticleJournal of health psychology2026

Voluntary and non-remunerated blood donation by 2025? A comparative study of blood donor eligibility in 19 healthcare institutions in Lebanon.

Samira N Chatila, Eva-Maria Merz

Abstract readComparative Study
In one paragraph

Article in Journal of health psychology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Samira N ChatilaVrije Universiteit Amsterdam, The Netherlands.ORCID 0000-0001-9337-7605
Eva-Maria MerzVrije Universiteit Amsterdam, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eligibility criteria in blood donation are essential to protect both donor and recipient health. This study examines variability in donor selection criteria and donor health questionnaires across 19 healthcare institutions in Lebanon amid its transition toward a voluntary and non-remunerated blood donation (VNRD) system. Notable discrepancies were identified across medical, behavioral, demographic, and geographic deferral categories. A comparative analysis against Lebanese Committee for Blood Transfusion guidelines and EU-based standards reveals a lack of centralization and inconsistent adherence to evidence-based practices. Many institutions apply precautionary deferrals not grounded in current science, leading to overly restrictive outcomes. Ethnoracial biases are also evident, with policies that disproportionately exclude migrant groups. These inconsistencies risk confusing donors, reducing trust, and undermining donor retention. The findings highlight the urgent need for standardized, equitable, and medically sound eligibility criteria. This research offers critical insights for policymakers in Lebanon and other countries navigating similar reforms toward sustainable VNRD systems.

Indexed as

Blood DonationBlood DonorsDonor SelectionEligibility DeterminationRemunerationAdultFemaleHumansLebanonMaleMiddle AgedSurveys and Questionnairesblood donationdonor eligibilityhealth equityLebanonvoluntary and non-remunerated blood donation (VNRD/VNRBD)

Identifiers

PMID41578441
PMCPMC13451579

What Socratic 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 Socratic graph.