Evidence map›Paper›PMID 38547164›Full record

ArticlePloS one2024

Victim identifiability, number of victims, and unit asking in charitable giving.

Hajdi Moche, Hulda Karlsson, Daniel Västfjäll

Abstract read
In one paragraph

Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

3 authors.

Hajdi MocheDepartment of Behavioral Sciences and Learning, Linköping University, Linköping, Sweden.ORCID 0000-0001-8494-8701
Hulda KarlssonDepartment of Behavioral Sciences and Learning, Linköping University, Linköping, Sweden.
Daniel VästfjällDepartment of Behavioral Sciences and Learning, Linköping University, Linköping, Sweden.ORCID 0000-0003-2873-4500

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examines the identifiable victim effect (being more willing to help an identified victim than an unidentified), the singularity effect (i.e., being more willing to help a single identified victim than a group of identified victims), and unit asking (first asking donors for their willingness to donate for one unit and then asking for donations for multiple units) in charitable giving. In five studies (N = 7996), we vary the level of identifiability, singularity, and group size. We find that unit asking is making people more sensitive to the number of people in need. Further, while the level of identifiability influences affective reactions, this effect does not extend to donations and, thus, is not affected by unit asking. We do, however, find an "emotion asking effect" where asking donors to rate their affect before donating increase donation levels (compared to donors asked to rate affect after). Emotion asking was attenuated when combined with unit asking.

Indexed as

EmotionsTissue DonorsHumans

Identifiers

PMID38547164
PMCPMC10977801

What OpenQuestion holds

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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.