Evidence map›Paper›PMID 34231439›Full record

SynthesisTrauma, violence & abuse2023

The Psychological Impact of Slaughterhouse Employment: A Systematic Literature Review.

Jessica Slade, Emma Alleyne

Full text readSystematic Review
In one paragraph

Synthesis in Trauma, violence & abuse, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Non-International journal of molecular sciences · 2024
    Pooled it
  2. Nothing to hide: How governments justify the adoption of ag-gag laws.Canadian review of sociology = Revue canadienne de sociologie · 2025
    Article
  3. When Testing AI Tests Us: Safeguarding Mental Health on the Digital Frontlines.Proceedings of the ... Conference on Fairness, Accountability, and Transparency · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. 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

2 authors.

Jessica SladeSchool of Psychology, Keynes College, 2240University of Kent, Canterbury, UK.
Emma AlleyneSchool of Psychology, Keynes College, 2240University of Kent, Canterbury, UK.ORCID 0000-0003-4335-7176

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of a slaughterhouse worker (SHW) involves the authorized killing of living beings, yet there is limited understanding of the consequences this behavior has on their well-being. The purpose of this systematic review is to collate and evaluate the current literature on the psychological impact of slaughterhouse employment. Fourteen studies met the specific a priori inclusion criteria. The findings from this review were demarcated by the focus of studies: (1) the prevalence of mental health disorders, (2) the types of coping mechanisms used, and (3) the link between slaughterhouse employment and crime perpetration. It was found that SHWs have a higher prevalence rate of mental health issues, in particular depression and anxiety, in addition to violence-supportive attitudes. Furthermore, the workers employ a variety of both adaptive and maladaptive strategies to cope with the workplace environment and associated stressors. Finally, there is some evidence that slaughterhouse work is associated with increased crime levels. The research reviewed has shown a link between slaughterhouse work and antisocial behavior generally and sexual offending specifically. There was no support for such an association with violent crimes, however. Based on existing research, we suggest future directions for research (i.e., applying more methodological rigor) but highlight key findings for practitioners and policymakers that warrant attention.

Indexed as

AbattoirsViolenceAnxiety DisordersCrimeEmploymentHumansanxietycoping mechanismscrimedepressionmental healthslaughterhouse worker

Identifiers

PMID34231439
PMCPMC10009492

What OpenQuestion holds

Textfull text, public
LicenceCC BY
reference markers read61
measurements read43
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.