Evidence map›Paper›PMID 30561661›Full record

SynthesisHealth promotion international2020

Blue care: a systematic review of blue space interventions for health and wellbeing.

Easkey Britton, Gesche Kindermann, Christine Domegan, Caitriona Carlin

2 registry-linked trialsAbstract readSystematic Review
In one paragraph

Synthesis in Health promotion international, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 103 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed, 5 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.

NCT04592770 nacompletednot on this mapstarted 2021, after this paper: background citation

Effect of Nature-based Exercise on Post-traumatic Growth Among People With Post-traumatic Stress: A Randomized Placebo-controlled Trial Designed to Observe Psychophysiological Alterations Before to After Intervention

TypeinterventionalSponsorUniversity of KarachiRan2021 to 2021Enrolled246ConditionsPost Traumatic Stress DisorderArmsNature based walk therapy, Sit in nature
NCT07053228 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

e-Natureza Blue Care - Impact of Virtual Reality on Pain Perception, Mood States, and Analgesic Use in Patients With Cancer Pain: Randomized Clinical Trial.

TypeinterventionalSponsorHospital Israelita Albert EinsteinRan2025 to 2026Enrolled130ConditionsCancer Pain, Palliative CareArmsNature-based virtual reality, Standard Pain Management
3 · Its place in the literature

Who cites it

103 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Effects of Indoor Plants on Human Functions: A Systematic Review with Meta-Analyses.International journal of environmental research and public health · 2022
    Pooled it
  4. Nature's Role in Outdoor Therapies: An Umbrella Review.International journal of environmental research and public health · 2021
    Pooled it
  5. Mechanisms of Impact of Blue Spaces on Human Health: A Systematic Literature Review and Meta-Analysis.International journal of environmental research and public health · 2021
    Pooled it
  6. Trial
  7. Gender Differences in Psychological Outcomes Following Surf versus Hike Therapy among U.S. Service Members.International journal of environmental research and public health · 2024
    Trial
  8. Trial
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Testing nature-based biopsychosocial resilience theory: a research programme protocol.Archives of public health = Archives belges de sante publique · 2026
    Article
  17. Review
  18. Article
  19. Article
  20. Article

43 more citing papers are in PubMed but not listed here.

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

4 authors.

Easkey BrittonWhitaker Institute, National University of Ireland - Galway, Galway, Ireland.
Gesche KindermannWhitaker Institute, National University of Ireland - Galway, Galway, Ireland.
Christine DomeganWhitaker Institute, National University of Ireland - Galway, Galway, Ireland.
Caitriona CarlinWhitaker Institute, National University of Ireland - Galway, Galway, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is increasing interest in the potential use of outdoor water environments, or blue space, in the promotion of human health and wellbeing. However, therapeutic nature-based practices are currently outpacing policy and the evidence base for health or wellbeing benefits of therapeutic interventions within blue space has not been systematically assessed. This systematic review aims to address the gap in understanding the impacts of blue space within existing interventions for targeted individuals. A systematic review was carried out, searching Google Scholar, SCOPUS, PubMed, etc. through to August 2017. Only blue space interventions were included that were specifically designed and structured with a therapeutic purpose for individuals with a defined need and did not include nature-based promotion projects or casual recreation in the outdoors. Thirty-three studies met the inclusion criteria and were assessed. Overall, the studies suggest that blue care can have direct benefit for health, especially mental health and psycho-social wellbeing. The majority of papers found a positive or weak association between blue care and health and wellbeing indicators. There was also some evidence for greater social connectedness during and after interventions, but results were inconsistent and mixed across studies with very few findings for physical health. This is the first systematic review of the literature on blue care. In summary, it has been shown that mental health, especially psycho-social wellbeing, can be improved with investment in blue spaces. Key areas for future research include improving understanding of the mechanisms through which blue care can improve public health promotion.

Indexed as

Mental HealthRelaxation TherapyHealth PromotionHumansLakesOceans and SeasRiversblue healthblue spaceinterventionnature-based therapysystematic review

Identifiers

PMID30561661
PMCPMC7245048

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.