Evidence map›Paper›PMID 29335423›Full record

ArticleScientific reports2018

Evaluation of the effects of space allowance on measures of animal welfare in laboratory mice.

Jeremy D Bailoo, Eimear Murphy, Justin A Varholick, Janja Novak, Rupert Palme, Hanno Würbel

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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

  1. Pooled it
  2. Article
  3. Review
  4. Article
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  7. ATP1A1-linked diseases require a malfunctioning protein product from one allele.Biochimica et biophysica acta. Molecular cell research · 2024
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  8. Article
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  10. Article
  11. Article
  12. The 3Rs in Experimental Liver Disease.Animals : an open access journal from MDPI · 2023
    Review
  13. Aggression in Group-Housed Male Mice: A Systematic Review.Animals : an open access journal from MDPI · 2022
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors.

Jeremy D BailooDivision of Animal Welfare, University of Bern, Bern, CH, Switzerland. jeremy.bailoo@vetsuisse.unibe.ch.ORCID http://orcid.org/0000-0002-3767-2922
Eimear MurphyDivision of Animal Welfare, University of Bern, Bern, CH, Switzerland.
Justin A VarholickDivision of Animal Welfare, University of Bern, Bern, CH, Switzerland.
Janja NovakDivision of Animal Welfare, University of Bern, Bern, CH, Switzerland.
Rupert PalmeDepartment of Biomedical Sciences, University of Veterinary Medicine Vienna, Vienna, AT, Austria.ORCID http://orcid.org/0000-0001-9466-3662
Hanno WürbelDivision of Animal Welfare, University of Bern, Bern, CH, Switzerland.ORCID http://orcid.org/0000-0002-2934-3010

Funding

European Research Council 322576
6 · The paper itself

Abstract

We studied how space allowance affects measures of animal welfare in mice by systematically varying group size and cage type across three levels each in both males and females of two strains of mice (C57BL/6ByJ and BALB/cByJ; n = 216 cages, a total of 1152 mice). This allowed us to disentangle the effects of total floor area, group size, stocking density, and individual space allocation on a broad range of measures of welfare, including growth (food and water intake, body mass); stress physiology (glucocorticoid metabolites in faecal boli); emotionality (open field behaviour); brain function (recurrent perseveration in a two-choice guessing task); and home-cage behaviour (activity, stereotypic behaviour). While increasing group size was associated with a decrease in food and water intake in general, and more specifically with increased attrition due to escalated aggression in male BALB mice, no other consistent effects of any aspect of space allowance were found with respect to the measures studied here. Our results indicate that within the range of conditions commonly found in laboratory mouse housing, space allowance as such has little impact on measures of welfare, except for group size which may be a risk factor for escalating aggression in males of some strains.

Indexed as

Behavior, AnimalHousing, AnimalPopulation DensityAggressionAnimalsAnimal WelfareFemaleMaleMice, Inbred BALB CMice, Inbred C57BL

Identifiers

PMID29335423
PMCPMC5768730

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.