PLOS Currents Disasters

  • Log in
  • Home
  • Aims & Scope
  • Review Board
    • Reviewer Guide
  • Authors ↓
    • Author Guide
    • Figure Creation
    • Table Creation
    • Equation Creation
    • Reference Creation
    • PLOS Currents FAQ
  • Resources
  • About
    • Guidelines for Comments

PLOS Currents: Disasters

●  Peer-Reviewed by distinguished researchers  ●  Open Access and freely available to all  ●  Open Data Compliant ●  Archived in PubMed Central  ●  Indexed in PubMed & Scopus  ●  No Publication Fee

PLOS Currents Disasters

PLOS Currents Disasters is an innovative open-access publication for the rapid communication of new research results and operational analyses derived from the study or management of all types of disasters. Read more at the PLOS Medicine blog.  

About PLOS Currents Disasters

PLOS Currents Disasters aims to minimize the delay between the generation and publication of new research results and operational analyses derived from the study or management of all types of disasters — natural or manmade, local, regional or global. The content is peer-reviewed, citable, publicly archived in PubMed Central, as well as being indexed in Scopus and PubMed.

PLOS Currents Goals

PLOS Currents is a publication channel that aims to address four facets of scholarly research communications: 1) Decrease publishing time with a streamlined review and production process. 2) Focus: Publish research within a focused research community. 3) Flexibility: Unlock rigid article formats to reflect diversity and broaden forms of research disseminated. 4) Revisions: Free the static research article with revisions that document research in progress.

PLOS Currents Archive and Indexing

All PLOS Currents articles are publicly archived in PubMed Central and indexed in Scopus and PubMed.

Demographic Determinants of Disaster Preparedness Behaviors Amongst Tehran Inhabitants, Iran

December 11, 2015 · Research Article

Background: Tehran is vulnerable to natural hazards, especially earthquakes. Disaster preparedness behaviors (DPB) are measures that can mitigate the adverse consequences of disasters. Demographic factors affect DPB, however, the role of some of these factors is not still clear. By understanding these effects, disaster specialists could design interventions toward specific demographics. In the present study, we aimed to investigate demographic determinants of DPB.

Methods: This cross-sectional survey was conducted in August 2014. The target population included inhabitants of Tehran who were 18 years or older. A total of 1250 participants were selected randomly and interviewed using a standardized questionnaire.

Results: Results of our study showed that monthly income level, previous disaster experience, residential district and occupation are demographic factors that influence DPB significantly. However, disaster preparedness was not affected by gender, educational level, number of household members, home type, home ownership and being the head of household.

Conclusion: To promote DPB in Tehran, disaster specialists should focus on improving DPB in low-income and unemployed people, and individuals who live in high risk districts, especially in those who have not experienced disasters.

Key words: Disaster, Preparedness behavior, Demographic determinants.    

Teacher-Mediated Interventions to Support Child Mental Health Following a Disaster: A Systematic Review

December 8, 2015 · Disasters

Objectives: This review sought to identify, describe and assess the effectiveness of teacher-mediated interventions that aim to support child and adolescent recovery after a natural or man-made disaster. We also aimed to assess intervention applicability to rural and remote Australian school settings.

Method: A systematic search of the academic literature was undertaken utilising six electronic databases (EBSCO, Medline, PsycINFO, Embase, ERIC and CINAHL) using terms that relate to: teacher-mediated and school-based interventions; children and adolescents; mental health and wellbeing; natural disasters and man-made disasters. This was supplemented by a grey literature search.

Results: A total of 20 articles reporting on 18 separate interventions were identified. Nine separate interventions had been evaluated using methodologically adequate research designs, with findings suggesting at least short-term improvement in student wellbeing outcomes and academic performance.

Conclusions: Although none of the identified studies reported on Australian-based interventions, international interventions could be adapted to the Australian rural and remote context using existing psychosocial programs and resources available online to Australian schools. Future research should investigate the acceptability, feasibility and effectiveness of implementing interventions modelled on the identified studies in Australian schools settings.

Criteria for Site Selection of Temporary Shelters after Earthquakes: a Delphi Panel

November 23, 2015 · Research Article

Introduction: After a devastating earthquake, the site selection for the sheltering of earthquake victims is an important task. In order to generate a list of appropriate criteria for deciding on temporary sheltering site selection, we systematically combined the experience of experts and the findings of published documents in this study.

Methods: Having explored published papers, we generated a list of criteria for the selection of the best location for temporary sheltering. In the next step, all criteria were presented to a group of experts in Iran and after a scientific discussion, the list was updated. In the last step, the final list of criteria was developed using the Delphi method in three rounds.

Results: Based on our previous systematic review, 27 criteria were presented for sheltering site selection. Expert interviews added 12 more items to them. The Delphi process approved 21 criteria of all proposed ones. These items then grouped into four categories: land suitability, socio-cultural considerations, service availability and disaster risk reduction.

Discussion: After an earthquake, our list of criteria may help the disaster team to select the best locations for temporary sheltering with minimum confusion. The consent of the earthquake victims and cost reduction of the operation would be the minimum benefits of using the appropriate criteria. These criteria also could be used by researchers to make objective and reproducible assessments of temporary sheltering site selection. Key words: Criteria, Earthquake, Model, Site selection, Temporary shelter,

Who Is Worst Off? Developing a Severity-scoring Model of Complex Emergency Affected Countries in Order to Ensure Needs Based Funding

November 3, 2015 · Research Article

Background: Disasters affect close to 400 million people each year. Complex Emergencies (CE) are a category of disaster that affects nearly half of the 400 million and often last for several years. To support the people affected by CE, humanitarian assistance is provided with the aim of saving lives and alleviating suffering. It is widely agreed that funding for this assistance should be needs-based. However, to date, there is no model or set of indicators that quantify and compare needs from one CE to another. In an effort to support needs-based and transparent funding of humanitarian assistance, the aim of this study is to develop a model that distinguishes between levels of severity among countries affected by CE.

Methods: In this study, severity serves as a predictor for level of need. The study focuses on two components of severity: vulnerability and exposure. In a literature and Internet search we identified indicators that characterize vulnerability and exposure to CE. Among the more than 100 indicators identified, a core set of six was selected in an expert ratings exercise. Selection was made based on indicator availability and their ability to characterize preexisting or underlying vulnerabilities (four indicators) or to quantify exposure to a CE (two indicators). CE from 50 countries were then scored using a 3-tiered score (Low-Moderate, High, Critical). 

Results: The developed model builds on the logic of the Utstein template. It scores severity based on the readily available value of four vulnerability and four exposure indicators. These are 1) GNI per capita, PPP, 2) Under-five mortality rate, per 1 000 live births, 3) Adult literacy rate, % of people ages 15 and above, 4) Underweight, % of population under 5 years, and 5) number of persons and proportion of population affected, and 6) number of uprooted persons and proportion of population uprooted.

Conclusion: The model can be used to derive support for transparent, needs-based funding of humanitarian assistance. Further research is needed to determine its validity, the robustness of indicators and to what extent levels of scoring relate to CE outcome.

Mass Casualty Decontamination in a Chemical or Radiological/Nuclear Incident with External Contamination: Guiding Principles and Research Needs

November 2, 2015 · Discussion

Hazardous chemical, radiological, and nuclear materials threaten public health in scenarios of accidental or intentional release which can lead to external contamination of people.  Without intervention, the contamination could cause severe adverse health effects, through systemic absorption by the contaminated casualties as well as spread of contamination to other people, medical equipment, and facilities.  Timely decontamination can prevent or interrupt absorption into the body and minimize opportunities for spread of the contamination, thereby mitigating the health impact of the incident.  Although the specific physicochemical characteristics of the hazardous material(s) will determine the nature of an incident and its risks, some decontamination and medical challenges and recommended response strategies are common among chemical and radioactive material incidents.  Furthermore, the identity of the hazardous material released may not be known early in an incident.  Therefore, it may be beneficial to compare the evidence and harmonize approaches between chemical and radioactive contamination incidents.  Experts from the Global Health Security Initiative’s Chemical and Radiological/Nuclear Working Groups present here a succinct summary of guiding principles for planning and response based on current best practices, as well as research needs, to address the challenges of managing contaminated casualties in a chemical or radiological/nuclear incident.

An Analysis of the Relationship Between the Heat Index and Arrivals in the Emergency Department

October 29, 2015 · Research Article
Figure3-HeatIndex_3

Background: Heatwaves are one of the most deadly weather-related events in the United States and account for more deaths annually than hurricanes, tornadoes, floods, and earthquakes combined. However, there are few statistically rigorous studies of the effect of heatwaves on emergency department (ED) arrivals. A better understanding of this relationship can help hospitals plan better and provide better care for patients during these types of events.

Methods: A retrospective review of all ED patient arrivals that occurred from April 15 through August 15 for the years 2008 through 2013 was performed. Daily patient arrival data were combined with weather data (temperature and humidity) to examine the potential relationships between the heat index and ED arrivals as well as the length of time patients spend in the ED using generalized additive models. In particular the effect the 2012 heat wave that swept across the United States, and which was hypothesized to increase arrivals was examined.

Results: While there was no relationship found between the heat index and arrivals on a single day, a non-linear relationship was found between the mean three-day heat index and the number of daily arrivals. As the mean three-day heat index initially increased, the number of arrivals significantly declined. However, as the heat index continued to increase, the number of arrivals increased. It was estimated that there was approximately a 2% increase in arrivals when the mean heat index for three days approached 100°F. This relationship was strongest for adults aged 18-64, as well as for patients arriving with lower acuity. Additionally, a positive relationship was noted between the mean three-day heat index and the length of stay (LOS) for patients in the ED, but no relationship was found for the time from which a patient was first seen to when a disposition decision was made. No significant relationship was found for the effect of the 2012 heat wave on ED arrivals, though it did have an effect on patient LOS.

Conclusion: A single hot day has only a limited effect on ED arrivals, but continued hot weather has a cumulative effect. When the heat index is high (~90°F) for a number of days in a row, this curtails peoples activities, but if the heat index is very hot (~100°F) this likely results in an exacerbation of underlying conditions as well as heat-related events that drives an increase in ED arrivals. Periods of high heat also affects the length of stay of patients either by complicating care or by making it more difficult to discharge patients.

2011 Joplin, Missouri Tornado Experience, Mental Health Reactions, and Service Utilization: Cross-Sectional Assessments at Approximately 6 Months and 2.5 Years Post-Event

October 26, 2015 · Research Article

Introduction. On May 22, 2011 the deadliest tornado in the United States since 1947 struck Joplin, Missouri killing 161 people, injuring approximately 1,150 individuals, and causing approximately $2.8 billion in economic losses.

Methods. This study examined the mental health effects of this event through a random digit dialing sample (N = 380) of Joplin adults at approximately 6 months post-disaster (Survey 1) and a purposive convenience sample (N = 438) of Joplin adults at approximately 2.5 years post-disaster (Survey 2). For both surveys we assessed tornado experience, posttraumatic stress, depression, mental health service utilization, and sociodemographics. For Survey 2 we also assessed social support and parent report of child strengths and difficulties.

Results. Probable PTSD relevance was 12.63% at Survey 1 and 26.74% at Survey 2, while current depression prevalence was 20.82% at Survey 1 and 13.33% at Survey 2. Less education and more tornado experience was generally related to greater likelihood of experiencing probable PTSD and current depression for both surveys. Men and younger participants were more likely to report current depression at Survey 1. Low levels of social support (assessed only at Survey 2) were related to more probable PTSD and current depression. For both surveys, we observed low rates of mental health service utilization, and these rates were also low for participants reporting probable PTSD and current depression. At Survey 2 we assessed parent report of child (ages 4 to 17) strengths and difficulties and found that child difficulties were more frequent for younger children (ages 4 to 10) than older children (ages 11 to 17), and that parents reporting probable PTSD reported a greater frequency of children with borderline or abnormal difficulties.

Discussion. Overall our results indicate that long-term (multi-year) community disaster mental health monitoring, assessment, referral, outreach, and services are needed following a major disaster like the 2011 Joplin tornado.

Kindling Kindness for Compassionate Disaster Management

October 5, 2015 · Discussion

In the health sector, it has become clear that staff who feel better supported deliver better care. Can disaster management learn from this drive to ensure compassionate care to avoid the perils of burnout and empathy exhaustion?

Identifying and Describing the Impact of Cyclone, Storm and Flood Related Disasters on Treatment Management, Care and Exacerbations of Non-communicable Diseases and the Implications for Public Health

September 28, 2015 · Research Article

Introduction: Over the last quarter of a century the frequency of natural disasters and the burden of non-communicable diseases (NCD) across the globe have been increasing. For individuals susceptible to, or chronically experiencing, NCDs this has become a significant risk. Disasters jeopardize access to essential treatment, care, equipment, water and food, which can result in an exacerbation of existing conditions or even preventable death. Consequently, there is a need to expand the public health focus of disaster management to include NCDs. To provide a platform for this to occur, this article presents the results from a systematic review that identifies and describes the impact of cyclone, flood and storm related disasters on those susceptible to, or experiencing, NCDs. The NCDs researched were: cardiovascular diseases; cancers; chronic respiratory diseases; and diabetes.  

Methods: Four electronic publication databases were searched with a date limit of 31 December 2014. The data was analyzed through an aggregation of individual papers to create an overall data description. The data was then grouped by disease to describe the impact of a disaster on treatment management, exacerbation, and health care of people with NCDs. The PRISMA checklist was used to guide presentation of the research.

Results:  The review identified 48 relevant articles. All studies represented developed country data. Disasters interrupt treatment management and overall care for people with NCDs, which results in an increased risk of exacerbation of their illness or even death. The interruption may be caused by a range of factors, such as damaged transport routes, reduced health services, loss of power and evacuations. The health impact varied according to the NCD. For people with chronic respiratory diseases, a disaster increases the risk of acute exacerbation. Meanwhile, for people with cancer, cardiovascular diseases and diabetes there is an increased risk of their illness exacerbating, which can result in death.   

Conclusion:  Cyclone, flood and storm related disasters impact on treatment management and care for people with NCDs. Possible consequences include exacerbation of illness, complications or even death. There is now a need to expand traditional disaster approaches by public health to incorporate NCDs. This must be guided by the major NCDs identified by the World Health Organization and implemented in-line with the Sendai Framework for Disaster Risk Reduction: 2015-2030. This includes understanding all the factors that influence both direct and indirect (preventable) morbidity and mortality related to NCDs during and after disasters. Once achieved, disaster planners and public health professionals will be in a position to develop and implement effective mitigation strategies.

Hospital Disaster Preparedness Tools: a Systematic Review

September 14, 2015 · Research Article

Aim: Evaluating hospital disaster preparedness is one the best ways for hospital accreditation. The aim of this study was to evaluate the quality of outcome measure that offer the level of measurement, reliability and validity that are known as the ‘ psychometric properties’ of the current hospital disaster preparedness tools.

Methods: In total, 140 studies were retrieved. Studies which had been published from 2000 to 2014 and had used hospital disaster preparedness tools were appraised by using the PRISMA guideline. The content quality and the quality of the psychometric properties of the retrieved tools were assessed by using the World Health Organization Criteria for Hospital Preparedness as well as the COSMIN criteria.

Findings: Only 33 studies met the inclusion criteria. In total, eleven hospital disaster preparedness tools had been used in these 33 studies. These tools mainly focused on evaluating structural and non-structural aspects of hospital preparedness and paid little attention, if any, to the key functional aspect.

Conclusion: Given the paramount importance of evaluating hospital disaster preparedness and the weaknesses of current preparedness evaluation tools, valid and reliable tools should be developed by using experts’ knowledge and experience through the processes of tool development and psychometric evaluation.

Keywords: Hospital preparedness, Measurement tool, Disaster, Systematic review

« Newer Older »

Call for Submissions

Announcing Outbreaks

newsletter signup

Sign Up for the PLOS Currents: Disasters Newsletter



Twitter

Tweets about "#plosc_disasters OR @plosc_disasters OR \"PLOS Currents Disasters"\ OR \"PLOSCurrentsDisasters\" OR currents.plos.org/disasters lang:en"

Disasters Blog

  • Home
  • Terms of Use
  • Privacy Statement
  • About
  • Contact