SynthesisPloS one2015
Flooding and mental health: a systematic mapping review.
Synthesis in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 8 of them syntheses that pooled 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.
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.
Who cites it
102 citing papers in PubMed, 8 syntheses or guidelines pooled it.
- The effect of flooding on low birthweight and preterm birth: a systematic review and meta-analysis.BMC public health · 2026Pooled it
- Impact of Hurricanes and Floodings on Mental Health Outcomes Within the United States: A Systematic Review and Meta-Analysis.Disaster medicine and public health preparedness · 2025Pooled it
- Mental Health Impacts of Tornadoes: A Systematic Review.International journal of environmental research and public health · 2022Pooled it
- A systematic review and meta-analysis assessing the impact of droughts, flooding, and climate variability on malnutrition.Global public health · 2022Pooled it
- Prevalence of Post-traumatic Stress Disorder After Flood: A Systematic Review and Meta-Analysis.Frontiers in psychiatry · 2022Pooled it
- Geospatial indicators of exposure, sensitivity, and adaptive capacity to assess neighbourhood variation in vulnerability to climate change-related health hazards.Environmental health : a global access science source · 2021Pooled it
- The Impact of Climate Change on Mental Health: A Systematic Descriptive Review.Frontiers in psychiatry · 2020Pooled it
- Pooled it
- Housing Displacement, Employment Disruption, and Mental Health After the 2023 Maui Wildfires.JAMA psychiatry · 2026Article
- The overlapping effects of climate change and conflict on mental health of vulnerable populations: a scoping review.Conflict and health · 2026Review
- Spatial Analysis of Flood Risk, Neighborhood Characteristics, and Chronic Health Conditions in North Carolina.GeoHealth · 2026Article
- Housing displacement experiences following major flooding in regional Australia: A qualitative study of online news articles.PloS one · 2026Article
- Article
- Increased antidepressant prescriptions following the 2018 Japan floods: a longitudinal analysis using the national health insurance database.European journal of psychotraumatology · 2025Article
- Distributional justice and climate risk assessment: An analysis of disparities within direct and indirect risk.Risk analysis : an official publication of the Society for Risk Analysis · 2025Article
- Application of construal level theory in identifying factors affecting individual decision-making in implementing flood protection measures in rural areas of Iran.Scientific reports · 2025Article
- Livelihood disruption and psychological distress following the 2024 flash flood in Bangladesh.Scientific reports · 2025Article
- Severe flooding and cause-specific hospitalisation among older adults in the USA: a retrospective matched cohort analysis.The Lancet. Planetary health · 2025Article
- Understanding the psychological impact of flooding on older adults: A scoping review.Annals of the New York Academy of Sciences · 2025Article
- Article
42 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundFloods are the most common type of global natural disaster. Floods have a negative impact on mental health. Comprehensive evaluation and review of the literature are lacking.
objectiveTo systematically map and review available scientific evidence on mental health impacts of floods caused by extended periods of heavy rain in river catchments.
methodsWe performed a systematic mapping review of published scientific literature in five languages for mixed studies on floods and mental health. PUBMED and Web of Science were searched to identify all relevant articles from 1994 to May 2014 (no restrictions).
resultsThe electronic search strategy identified 1331 potentially relevant papers. Finally, 83 papers met the inclusion criteria. Four broad areas are identified: i) the main mental health disorders-post-traumatic stress disorder, depression and anxiety; ii] the factors associated with mental health among those affected by floods; iii) the narratives associated with flooding, which focuses on the long-term impacts of flooding on mental health as a consequence of the secondary stressors; and iv) the management actions identified. The quantitative and qualitative studies have consistent findings. However, very few studies have used mixed methods to quantify the size of the mental health burden as well as exploration of in-depth narratives. Methodological limitations include control of potential confounders and short-term follow up. LIMITATIONS: Floods following extreme events were excluded from our review.
conclusionsAlthough the level of exposure to floods has been systematically associated with mental health problems, the paucity of longitudinal studies and lack of confounding controls precludes strong conclusions. IMPLICATIONS: We recommend that future research in this area include mixed-method studies that are purposefully designed, using more rigorous methods. Studies should also focus on vulnerable groups and include analyses of policy and practical responses.
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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.