Evidence map›Paper›PMID 39791337›Full record

ArticleEuropean psychiatry : the journal of the Association of European Psychiatrists2025

Positive associations between mean ambient temperature and involuntary admissions to psychiatric facilities.

Noah L Joore, Marte Z van der Horst, Eric O Noorthoorn, Jurriaan F M Strous, Fleur J Vruwink, Sinan Guloksuz, Peter C Siegmund, Jurjen J Luykx

Abstract read
In one paragraph

Article in European psychiatry : the journal of the Association of European Psychiatrists, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

8 authors.

Noah L JooreDepartment of Psychiatry, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID 0009-0009-2138-3104
Marte Z van der HorstDepartment of Psychiatry, University Medical Center Utrecht, Utrecht, The Netherlands.
Eric O NoorthoornGGNet Community Mental Health Centre, Warnsveld, The Netherlands.
Jurriaan F M StrousDepartment of Psychiatry, University Medical Center Groningen, Groningen, The Netherlands.
Fleur J VruwinkMediant Geestelijke Gezondheidszorg, Enschede, The Netherlands.
Sinan GuloksuzDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Center, Maastricht, The Netherlands.ORCID 0000-0002-6626-1874
Peter C SiegmundKNMI Royal Netherlands Meteorological Institute, Department of Weather and Climate Services, De Bilt, The Netherlands.
Jurjen J LuykxDepartment of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University Medical Center, Maastricht, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTemperature increases in the context of climate change affect numerous mental health outcomes. One such relevant outcome is involuntary admissions as these often relate to severe (life)threatening psychiatric conditions. Due to a shortage of studies into this topic, relationships between mean ambient temperature and involuntary admissions have remained largely elusive.

aimsTo examine associations between involuntary admissions to psychiatric institutions and various meteorological variables.

methodsInvoluntary admissions data from 23 psychiatric institutions in the Netherlands were linked to meteorological data from their respective weather stations. Generalized additive models were used, integrating a restricted maximum likelihood method and thin plate regression splines to preserve generalizability and minimize the risk of overfitting. We thus conducted univariable, seasonally stratified, multivariable, and lagged analyses.

resultsA total of 13,746 involuntary admissions were included over 21,549 days. In univariable and multivariable models, we found significant positive associations with involuntary admissions for ambient temperature and windspeed, with projected increases of up to 0.94% in involuntary admissions per degree Celsius temperature elevation. In the univariable analyses using all data, the strongest associations in terms of significance and explained variance were found for mean ambient temperature (

conclusionMean ambient temperature is consistently but weakly associated with involuntary psychiatric admissions. Our findings set the stage for further epidemiological and mechanistic studies into this topic, as well as for modeling studies examining future involuntary psychiatric admissions.

Indexed as

Hospitals, PsychiatricMental DisordersTemperatureAdultCommitment of Persons with Psychiatric DisordersFemaleHumansMaleMiddle AgedNetherlandsambient temperatureclimate changegeneralized additive modelsinvoluntary admissionsmental healthmeteorological variablespsychiatry

Identifiers

PMID39791337
PMCPMC11795429

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.