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This study aims to extend the use of psychology in the field of tourism crisis and disaster management using coping theory. It examines how resident emotions change in the extended prodromal stage of the COVID-19 pandemic and how residents used humour to cope with stress from not being able to travel.

Early COVID-19 (March–April 2020) was characterised by negative media reports, lockdowns and travel restrictions but for Indonesia, no direct effects in terms of loss of life. This unusual context has led to phenomena not previously studied – humour as a coping strategy. This research consists of two studies: Study 1 used thematic analysis of interviews before and during the early lockdown period with a panel of 245 quarantined residents who had travelled in the prior two years. Study 2 followed up using a #hasthtag analysis of travel-related videos content posted on Instagram and TikTok.

The COVID-19 global pandemic is an unusual crisis which has resulted in high levels of stress and uncertainty. This study identified the unusual characteristics of the COVID-19 crises and changes of quarantined resident’s emotions during the pre-event and prodromal stages. In addition, this study found the use of humour as a coping mechanism during the lockdown period and the use of social media as the vehicle for humour.

These findings may be generalisable only to a crises and disasters with an extended prodromal stage. Interestingly, climate change has some similar characteristics where warning signs are available, but the personal implications have not yet become apparent.

The emotions associated with crisis are dynamic and crisis managers may tailor communication to help deal with stress.

This research provides an insight into how humorous content can be used to reduce negative emotions in the early stage of a stressful event associated with travel restrictions. This study may be suitable for use in integrated marketing communication in post-recovery messaging for the tourism industry and destination management organisation in the digital platform.

To the best of the authors’ knowledge, this study is the first to demonstrate “dark humour” during the early stages of COVID-19 and also the use of coping strategies to explain how humour can reduce stress.

Natural disasters are increasingly more frequent and intense, which makes it critical for emergency managers to engage social media users during crises. This study examined emergency official accounts' social media engagement at each disaster stage based on Fink's four-stage model of crisis and disaster: prodromal, acute, chronic and termination stages and linked topics and sentiments to engagement.

Using text mining and sentiment analysis, 1,226 original tweets posted by 66 major emergency official Twitter accounts and more than 15,000 retweets elicited across the life cycle of Hurricane Irma were analyzed.

Results identified the most engaging official accounts and tweets. Most tweets and the most engaging tweets were posted in the prodromal stage. Tweets related to certain topics were significantly more engaging than others. The most frequently tweeted topics by official accounts were less engaging than some seldom tweeted topics. Negative sentiment words increased the engagingness of the tweet. Sadness was the strongest predictor of tweet engagement. Tweets that contained fewer sadness words were more engaging. Fear was stronger in positively predicting tweet engagement than anger. Results also demonstrated that words for fear and anger were critical in engaging social media discussions in the prodromal stage. Words for sadness made the tweets less engaging in the chronic stage.

This study provided detailed instructions on how to increase the engagingness of emergency management official accounts during disasters using computational methods. Findings have practical implications for both emergency managers and crisis researchers.

Firms involved in international business are affected by many crisis and crisis‐like events not generally associated with normal operations. Crisis management provides a business firm with a systematic, orderly response to crisis situations. Many crises can be prevented – or at least coped with more effectively – through early detection. The real challenge is not just to recognize crises, but to recognize them in a timely fashion and with a will to address the issues they represent. A crisis in an international business firm can consist of as many as four different and distinct phases: prodromal crisis stage, acute crisis stage, chronic crisis stage and crisis resolution stage. Recognizing these phases, and dealing with them effectively, gives the business manager an important edge in addressing issues of importance to the organization.

Social media, such as Twitter, has become the first and the most frequent place to visit in order to gain information and establish situational awareness in emergencies and disasters. The purpose of this paper is to examine public opinion on Twitter in different disaster stages using the case of Hurricane Irma.

More than 3.5m tweets capturing the entire disaster lifecycle were collected and analyzed. Topic modeling was used to generate topics at each disaster stage based on Fink’s (1986) four-stage model of crisis and disaster: prodromal, acute, chronic and termination stages.

The results revealed that media reliance varied across different stages. All topics in the prodromal stage were associated with the early warning and real-time news. The topic of lessons learned from Hurricane Harvey was the most popular at this stage. The acute stage recorded the highest number of daily tweets. The most popular topic was the safety of people and animals. In the chronic stage too, the safety of people and animals remained a major concern. Heroic and anti-social behaviors also received substantial attention. In the termination stage, climate change was the most frequently discussed topic. Politics-related discussions were heated.

The results extended and enhanced the four-stage model of crisis and disaster. These findings can help government agencies and crisis managers address audience needs effectively at various crisis stages in a timely manner.

This study analyzes the evolution of topics related to COVID-19 on Chinese social media platforms with the aim of identifying changes in netizens' concerns during the different stages of the pandemic.

In total, 793,947 posts were collected from Zhihu, a Chinese Question and Answer website, and Dingxiangyuan, a Chinese online healthcare community, from 31 December, 2019, to 4 August, 2021. Topics were extracted during the prodromal and outbreak stages, and in the abatement–resurgence cycle.

Netizens' concerns varied in different stages. During the prodromal and outbreak stages, netizens showed greater concern about COVID-19 news, the impact of COVID-19 and the prevention and control of COVID-19. During the first round of the abatement and resurgence stage, netizens remained concerned about COVID-19 news and the prevention and control of the pandemic, however, less attention was paid to the impact of COVID-19. During later stages, popularity grew in topics concerning the impact of COVID-19, while netizens engaged more in discussions about international events and the raising of spirits to fight the global pandemic.

This study contributes to the practice by providing a way for the government and policy makers to retrospect the pandemic and thereby make a good preparation to take proper measures to communicate with citizens and address their demands in similar situations in the future.

This study contributes to the literature by applying an adapted version of Fink's (1986) crisis life cycle to create a five-stage evolution model to understand the repeated resurgence of COVID-19 in Mainland China.

Historically, children with autism spectrum disorder (ASD) were sometimes diagnosed with schizophrenia or major psychosis. Although significant advancements in the process of differential diagnosis have been made since 1950s, there still exists a problematic delay in diagnosis due to overlap of symptoms. Negative symptoms of schizophrenia can mimic the social difficulties and stereotyped behaviors characteristic of ASD, whereas positive symptoms of schizophrenia can be perceived as restricted and repetitive behaviors, complicating the diagnostic process. The purpose of this paper is to present two clinical cases that highlight the complexities in differential diagnosis of early psychosis, schizophrenia and ASD.

Two females, 14 and 16 years of age, were referred to a free screening clinic in Southern California to be assessed for possible ASD. Both females were referred because of the presentation of restricted and repetitive behaviors and social communication difficulties. Both females and their families were administered a battery of measures to ascertain the youths’ cognitive functioning, adaptive living skills and severity of autism-related behaviors.

The 14-year-old presented with early-stage (prodromal or at-risk mental state) psychosis; 16-year-old met criteria for schizophrenia. Both were referred to clinics specializing in treatment for psychosis and/or schizophrenia. Neither met criteria for ASD.

More published studies are needed on the overlap of symptoms between ASD and schizophrenia to help prevent diagnostic overshadowing of autistic symptoms and promote treatment during the early stages of psychosis. This is particularly important given the strong evidence that early treatment for psychosis improves social, cognitive and functional outcomes.

Knowledge of Alzheimer's disease (AD), timely recognition and good management should be the norm in all health and social care settings. This paper seeks to focus on developments in diagnosis and treatment.

Key research papers and policy documents published in the last few years are reviewed, with an emphasis on those most relevant to Wales.

The number of people with AD is predicted to steadily increase over the next 40 years. Recent policy developments have recognised the importance of better identification and management of dementia and have proposed memory clinics as the core of new services for early diagnosis and identification. Newer biomarkers of AD enable diagnosis to be made more reliably and at a stage before the patient is demented (prodromal AD). Latest guidance from the National Institute for Health and Clinical Excellence (NICE) now recommends that the use of anticholinesterase inhibitor drugs or memantine is considered in all patients with AD. There is active research into newer treatment approaches, notably the role of cognitive rehabilitation in early dementia and the use of potentially disease‐modifying drugs such as anti‐amyloid antibodies. Unfortunately, current research funding is inadequate and only a small minority of people with AD become involved with research.

The paper shows that, given the growing importance of AD, there is an urgent need to boost recruitment of people with dementia into research trials. There is also a need to address ethical considerations of diagnosing prodromal AD – this is important for both the person undergoing assessment and for society as a whole.

The purpose of this paper is to analyze the demands of the core stakeholders and how these stakeholders drive the information disclosure behaviors of the enterprise and local government.

Content analysis was conducted. The authors collected and analyzed information disclosure laws and regulations regarding environmental emergencies in China, as well as related media reports and official accident investigation report about the oil pipeline leakage and explosion accident in City Q. The authors divided the whole process of the accident into four stages, i.e., the prodromal stage, acute stage, chronic stage, and resolution stage, and then analyzed the different demands of stakeholders and the different information disclosure behaviors of the enterprise and local government during these four stages.

During the environmental emergency, the enterprise and local government exhibited information disclosure behaviors for their own benefits. There was severe information asymmetry between the enterprise and local government. Local government acted more positively in terms of information disclosure than the enterprise due to the demands of stakeholders. There were significant differences between the driving effects of different stakeholders. The effects of central government and local communities were the strongest, followed by news media and environmental organizations, whereas general public had the weakest impact. In addition, the effects of stakeholders on the information disclosure varied throughout different stages.

This paper considered a Chinese typical case study, thereby providing details of information disclosure behaviors of the enterprise and local government during an environmental emergency, and making comparative analysis on the driving effects on information disclosure by different stakeholders.

The purpose of this paper is to study major man‐made system disasters and to suggest a solution for filling the noted gaps in control systems interfaces and to render those vital considerations for the next‐generation disaster management control systems.

This research analyzes the nature of large‐scale disasters and observes that most man‐made system disasters are composed of many related events that interact with one another.

The findings show evidence of a common path to catastrophe. These functional failures resulted from the information gaps that eventually contribute to the development of a tragedy. Because of the intricate interconnections among related events of a developed calamity, an integrated approach to man‐made disaster detection and prevention as well as emergency management is required.

Conducting an analysis of the typical contingency control structures, the authors suggest that disaster or emergency managers adopt a pessimistic and quasi‐intelligent orientation to monitor and control critical systems.

This research presents a generic threat‐driven disaster management control system design with advanced model bases and decision support technologies to enhance conventional disaster management control systems and to supplement management responses so that the sphere and magnitude of damage can be minimized.

This article deals basically with the dynamic environment of today’s businesses. Despite all of the efforts a company puts forth to scan the environmental issues, crises can occur and have to be managed. We have first reviewed several crises in businesses during the recent times, to define and identify the nature of a crisis. Then the anatomy of a crisis is presented schematically. Finally, by recommending certain preventive measures and interventions, the article concludes that acknowledging a crisis and communicating with the stakeholders are as important as planning the prevention, diagnosis, and intervention to solve crisis situations.