The COVID-19 pandemic has placed pressure on many national health-care systems worldwide. Due to the rapid surge in caseloads and resource constraints in health systems, in many high-income settings, the focus has been on disease screening, with those who have severe disease prioritised for hospitalisation. But the COVID-19 pandemic has also led to an unprecedented reliance on home care as one pillar of the health-care system to support people with confirmed or suspected COVID-19. Meanwhile, informal home care provision and challenges faced by care providers, excluding those who are formal... read more

Although much of the health emergency and disaster risk management (Health-EDRM) literature evaluates methods to protect health assets and mitigate health risks from disasters, there is a lack of research into those who have taken high-risk behaviour during extreme events. The study’s main objective is to examine the association between engaging in high-risk behaviour and factors including sociodemographic characteristics, disaster risk perception and household preparedness during a super typhoon. A computerized randomized digit dialling cross-sectional household survey was conducted in... read more

Background: Despite larger health burdens attributed to cold than heat, few studies have examined personal cold protection behaviours (PCPB). This study examined PCPB during cold waves and identified the associated factors in a subtropical city for those without central heating system. Methods: A cohort telephone survey was conducted in Hong Kong during a colder cold wave (2016) and a warmer cold wave (2017) among adults (≥15). Socio-demographic information, risk perception, self-reported adverse health effects and patterns of PCPB during cold waves were collected.... read more

Background: In response to population aging, there is a need for health systems to focus on care for chronic disease, specifically palliative care, while focusing on people-centered care. The objective of this study is to explore the healthcare system enablers and barriers to the provision of quality palliative and end-of-life care from the perspective of healthcare professionals. Materials and Methods: Using purposive sampling, fifteen focus group interviews and nine individual interviews involving 72 healthcare providers were conducted. Primary qualitative data were collected between May... read more

Background: Maintaining health of healthcare workers with vaccination is a major component of pandemic preparedness and acceptance of vaccinations is essential to its success. This study aimed to examine impact of the coronavirus disease 2019 (COVID-19) pandemic on change of influenza vaccination acceptance and identify factors associated with acceptance of potential COVID-19 vaccination.

The novel coronavirus disease 2019 (COVID-19) pandemic brought about several features that increased the sense of fear and confusion, such as quarantine and financial losses among other stressors, which may have led to adverse psychosocial outcomes. The influence of such stressors took place within a broader sociocultural context that needs to be considered. The objective was to examine how the psychological response to the pandemic varied across countries and identify which risk/protective factors contributed to this response. An online survey was conducted from 29 May 2020–12 June 2020,... read more

This article summarizes the proceedings of the four-session meeting (webinar) conducted by the Alliance of International Science Organizations on Disaster Risk Reduction (ANSO-DRR) on 18 May 2020. ANSO-DRR is an international, nonprofit and nongovernmental scientific alliance bringing together academies of science, research organizations and universities which share a strong interest in disaster risk reduction in the regions along the land-based and maritime routes of the Belt and Road Initiative. ANSO-DRR convenes an annual meeting to review its work progress and discuss its scientific... read more

Climate change is expanding the global at-risk population for vector-borne diseases (VBDs). The World Health Organization (WHO) health emergency and disaster risk management (health-EDRM) framework emphasises the importance of primary prevention of biological hazards and its value in protecting against VBDs. The framework encourages stakeholder coordination and information sharing, though there is still a need to reinforce prevention and recovery within disaster management. This keyword-search based narrative literature review searched databases PubMed, Google Scholar, Embase and Medline... read more

Climate change, especially as reflected in heat waves, is a rising threat worldwide. Appropriate use of cooling devices can protect people from health impacts during a heat wave. A population-based telephone survey was conducted in a representative sample of residents in Hong Kong to investigate ownership and use of domestic cooling devices, identify correlates, and examine their associations with risk perception of potential health impact of climate change. More than 90% of the 1002 respondents owned and used cooling devices at home. The majority (57.7%) perceived the potential health... read more

Food safety and unhealthy dietary pattern are important global health problems. Understanding food-related health needs and providing corresponding support are important to health risk reduction. A needs assessment, education intervention for food labelling, and another intervention for salt-intake reduction were conducted in a rural Kunge community in Yunnan, China in 2014, 2015 and 2016, respectively. Not checking the expiry date of packaged food (37.1%) and a high salt diet (53.9%) were the most common problems in the community. Both topics were selected for education intervention. Pre... read more

Background: Pneumonia is a common cause of childhood hospitalization. Both host and pathogen factors are associated with environmental conditions, but the associations between childhood pneumonia and meteorological variables are unclear. This study investigated the short-term associations between childhood pneumonia admissions and meteorological variables.

Methods: A retrospective time-series analysis was conducted using distributed lagged nonlinear models. Daily pneumonia admissions among children <15-year-old in Hong Kong during 2004-2011 were... read more

Background

The post-disaster mental health crisis intervention (MHCI) system in China remains immature and unsystematic. We aim to report the perceptions of a large sample of MHCI workers and government administrators and provide recommendations for developing a national mental health disaster response management plan in China.

Methods

An in-depth qualitative study was conducted, collecting data from 20 focus-group discussions and 25 key stakeholder interviews. These recruited participants who had been involved in different types of disaster rescue across 7 provinces/... read more

Background: Literature on health emergency disaster risk management (Health-EDRM) for urban public transport safety is limited. This study explored: (i) the confidence in public transport safety, (ii) the relationship between socio-demographic characteristics and risk perception of transport safety and (iii) the association between previous first-aid training and response knowledge. Method: This is a population-based cross-sectional telephone survey conducted in March 2017, one month after a major subway incident in Hong Kong. Respondents were randomly selected with the... read more

Despite the importance of health vulnerability in disaster risk assessment, most of the existing disaster vulnerability indicators only emphasize economic and social vulnerability. Important underlying health risks such as non-communicable disease are not included in vulnerability measures. A three-phase methodology approach was used to construct a disaster risk model that includes a number of key health indicators which might be missing in global disaster risk analysis. This study describes the development of an integrated health vulnerability index and explains how the proposed... read more

OBJECTIVES:

Asthma can be triggered by various factors due to different etiologies. Environmental factors remain a common trigger of asthma, especially amongst children, and such ambient exposures can be harder to avoid compared to behavioral triggers. As such, the contribution of environmental factors may be enhanced when considering repeat asthma cases compared to initial presentations. To test this hypothesis, we assessed associations between ambient temperature and hospital admissions for asthma in Hong Kong and stratified admission records into first and repeat asthma... read more

Rural populations living in poverty are the most vulnerable to disaster. Despite this increased risk of recurrent disaster, previous disaster experience is not a good predictor for disaster preparedness in these populations. This was evidenced on 31 August 2012, when a major flood occurred in Sichuan, China. A health needs assessment carried out in December 2012 showed that residents of Hongyan village, a Yi-minority community in Sichuan lacked disaster preparedness. This indicated that measures were necessary to improve Health Emergency Disaster Risk Management (Health-EDRM) in the... read more

Background

This review examines the human health impact of climate change in China. Through reviewing available research findings under four major climate change phenomena, namely extreme temperature, altered rainfall pattern, rise of sea level and extreme weather events, relevant implications for other middle-income population with similar contexts will be synthesized.

Sources of data

Sources of data included bilingual peer-reviewed articles published between 2000 and 2018 in PubMed, Google Scholar and China Academic Journals Full-text Database.

Areas of... read more

Background

Tuberculosis (TB) in the elderly remains a challenge in intermediate disease burden areas like Hong Kong. Given a higher TB burden in the elderly and limited impact of current case-finding strategy by patient-initiated pathway, proactive screening approaches for the high-risk group could be optimal and increasingly need targeted economic evaluations. In this study, we examined whether and under what circumstance the screening strategies are cost-effective compared with no screening strategy for the elderly at admission to residential care homes.

Methods

Objective How high temperature affects existing allergic conditions are unclear. This study examines the effects of high temperature on Hong Kong adult populations who have existing allergic symptoms. To explore the health outcomes of non-allergic symptoms, comparison was explored between adults with and without a history of allergic symptoms. Method Two week aster a health wave in 2017, a cross-sectional telephone survey study was conducted in Hong Kong. Socio-demographic information, history of allergic symptoms, non-allergic health symptoms, and self-reported changes of allergic... read more

Ma’an Qiao Village, a Dai and Yi ethnic minority-based community in Sichuan Province, China sustained complete infrastructure devastation during the 2008 Panzhihua earthquake. Health emergency and disaster risk management (Health-EDRM) education intervention programs were implemented in 2010 and 2011. This serial cross-sectional survey study aimed to examine the immediate and long-term impacts of the Health-EDRM interventions in this remote rural community. The findings demonstrate knowledge improvement in areas of water and sanitation, food and nutrition, and disaster preparedness... read more

Objective: To understand the community‘s response to hot weather in terms of risk perception, awareness of warning signal and personal protective measure taken for heat planning suggestions. Method: A telephone survey was conducted 2 weeks after a heatwave in Hong Kong, August 2017, and 436 respondent (≥15 years) were included. Respondents were the follow-up sample of a previous cold wave study. Sociodemographic characteristics, risk perception, awareness of the issue of Very-Hot-Weather Warning and the uptake of personal protective measure during study during the study period were... read more

Background/Aim: As numerous climate change mitigation measures promote health as well as environmental benefits, it is imperative to assess their uptake in communities. A previous study in Hong Kong showed women and older people practiced health and environmental co-benefit behaviours more frequently. However, the attitude and awareness behind those behaviours have not been explored. This study examines the patterns and predictors among dietary-related co-benefit behaviours. Methods: We conducted a population-based random-digit dialling telephone survey for n=1000 Hong Kong residents in... read more

Background: Extreme temperatures are increasing due to climate change, however research of their impacts on health behaviour are rare. While cold winter temperatures have been identified as a barrier to physical activity, an increase of extremely hot temperatures due to climate change may also potentially affect frequency of physical activity. This study aims to estimate the change of self-reported frequency of outdoor physical activity (PA) during cold and heat waves in a sub-tropical urban population and identify its predictors. Methods: A prospective population-based cohort telephone... read more

Introduction: Dioxin emissions from burning plastic waste are known to contain human carcinogens detrimental to health, yet indoor burning of household waste is a common practice in rural China. As part of the Ethnic Minority Health Project (EMHP), a drama-and -song based health education on household waste management was conducted at Dacao village, to improve individual and community health through primary education at increasing knowledge in the Manchu ethnic minority-based village in China. Methods: A cross-sectional study was conducted in June 2017, in Dacao village in Jilin Province,... read more

Background: With the increasing evidence of climate change, human health impact associated with rising global temperature has received more attention. Studies from higher latitudes, with cooler climates, have reported positive temperature-mental disorders association but the association from lower latitudes with warmer climates is still unclear. This study showed the short- term temperature-mental disorders association in a subtropical city located below the Tropic of Cancer with an annual mean temperature over 21°C.

Background/Aim: Previous studies have found increased fall incidence during winter months. However, most of the studies were conducted among the elderly only. Few studies have directly examined the impact of weather on the occurrence of falls. The findings of these studies are also not consistent. Therefore, this study aimed to explore the influences of temperatures on falls. Methods: Between 1998 and 2011, daily falls-related hospital admission were obtained from Hong Kong Hospital Authority, which were compiled with daily meteorological and air pollutants data obtained from the Hong Kong... read more

BACKGROUND:

Little is known about the relationship between Salmonella infection and meteorological parameters other than air temperature. This study aimed to explore associations of Salmonella hospitalizations with temperature, relative humidity (RH) and rainfall.

METHODS:

With negative binomial distribution assumed, time-series regression model adjusting for season and time trend were constructed employing distributed lag non-linear models and generalized additive models. Meteorological variables including mean temperature, RH, and daily total rainfall as well as... read more

BACKGROUND:

Rotavirus and norovirus are infectious pathogens primarily affecting children under 5 years old. The impact of rainfall on diarrheal diseases remains inconclusive. This study aimed to evaluate the association between short-term variation in rainfall, temperature and humidity, and rotavirus and norovirus hospitalizations among young children in Hong Kong.

METHODS:

Generalized additive negative binomial regression models with distributed lag non-linear terms, were fit with daily counts of hospital admissions due to rotavirus and norovirus infection... read more

The global travel and tourism industry has been rapidly expanding in the past decades. The traditional focus on border screening, and by airline and cruise industries may be inadequate due to the incubation period of an infectious disease. This case study highlights the potential role of the hotel industry in epidemic preparedness and response.

There is an important opportunity to build coherence across different policy areas with the 2015–16 adoption of four landmark UN agreements—the Sendai Framework for Disaster Risk Reduction 2015–2030, the 2030 Sustainable Development Goals (SDGs), the Paris Agreement, and the New Urban Agenda (Habitat III). Ensuring that health is at the heart of the Sendai Framework is crucial. The 2030 targets of the Sendai Framework call for substantial global reductions in disaster-related mortality, number of affected people, direct economic loss, and damage to critical infrastructure (panel).

Objective
This study aims to examine the patterns and socio-demographic predictors of health and environmental co-benefit behaviours that support climate change mitigation in a densely populated Asian metropolis—Hong Kong.

Methods
A population-based, stratified and cross-sectional random digit dialling telephone survey study was conducted between January and February 2016, among the Cantonese-speaking population aged 15 and above in Hong Kong. Socio-demographic data and the self-reported practice of 10 different co-benefit behaviours... read more

Objectives

To investigate specific challenges to Hong Kong’s capacity for effective disaster response, we assessed perceived barriers to evacuation and citizens’ self-efficacy.

Methods

Global positioning system software was used to determine random sampling locations across Hong Kong, weighted by population density. The resulting sample of 1023 participants (46.5% female, mean age 40.74 years) were invited to complete questionnaires on emergency preparedness, barriers to evacuation and self-efficacy. Latent profile analysis and multinomial logistic regression were used... read more

Study/Objective: To reveal the spatial and temporal pattern of student enrolment in the Public Health Principles in Disaster and Medical Humanitarian Response ﴾PHPID﴿ massive open online course ﴾MOOC﴿ and to examine the degree to which socio‐demographic variables can predict the course achievement. Background: The first cohort of PHPID online course was launched by Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response in June 2014. This online course aims to enable students to gain insight and theoretical understanding of the public health... read more

The wars in the Middle East have led to unprecedented threats and attacks on patients, healthcare workers, and purposeful targeting of hospitals and medical facilities. It is crucial that every healthcare provider, both civilian and military, on either side of the conflict become aware of the unique and inherent protections afforded to them under International Humanitarian Law. However, these protections come with obligations. Whereas Governments must guarantee these protections, when violated, medical providers have equal duty and obligations under the Law to ensure that they will neither... read more

The intersection of health and disaster risk reduction (DRR) has emerged in recent years as a field of critical inquiry. Health is recognized as an outcome and a goal of DRR, and the integration of both fields is essential to ensure the implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030. Health Emergency and Disaster Risk Management (Health-EDRM) has emerged as an umbrella field that encompasses emergency and disaster medicine, DRR, humanitarian response, community health resilience, and health systems resilience. In September 2016, an international group of... read more

Objectives Little is known about pet-related injuries in Asian populations. This study primarily aimed to investigate the incidence rate of pet-related household injuries in Hong Kong, an urban Chinese setting.

Setting Cantonese-speaking non-institutionalised population of all ages in Hong Kong accessible by telephone land-line.

Participants A total of 43 542 telephone numbers were dialled and 6570 residents successfully completed the interviews.

Background: The Rana Plaza collapse was the global garment industry’s deadliest disaster: killing 1,134 and injuring over 2,500, the incident overwhelmed local capacity and caused great damage, destruction and human suffering. The rescue operation took three weeks, relying on a large portion of untrained and inexperienced volunteers. This incident had numerous long-term physical and mental health consequences for victims. This case study sought to understand how disaster preparedness levels of responders impacted health outcomes. Methods: A comprehensive literature review (including grey... read more

BACKGROUND: Previous studies have found associations between meteorological variables and asthma hospitalisations but the nature of these associations has varied and few studies have been done in subtropical areas or evaluated effect modification by age. OBJECTIVES: This study aimed to evaluate associations between asthma hospitalisations and meteorological factors and to assess effect modification of these associations by age and season in Hong Kong. METHODS: Poisson generalised additive models combined with distributed lag nonlinear models and piecewise linear models were used to model... read more

Increasingly practitioners and policy makers working across the globe are recognising the importance of bringing together disaster risk reduction and climate change adaptation. From studies across 15 Pacific island nations, a key barrier to improving national resilience to disaster risks and climate change impacts has been identified as a lack of capacity and expertise resulting from the absence of sustainable accredited and quality assured formal training programmes in the disaster risk reduction and climate change adaptation sectors.

At the first gathering of its kind on the role of science in implementing the Sendai Framework for Disaster Risk Reduction 2015–2030, over 750 scientists, policymakers, business people, and practitioners met in Geneva from January 27–29, 2016. The UNISDR Science and Technology Conference on the Implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030 featured experts from some of the world’s most disaster-prone countries.

Cruise tourism has become more popular. Long-term personal contact, complex population flows, a lack of medical care facilities, and defective infrastructure aboard most cruise ships is likely to result in the ship becoming an incubator for infectious diseases. In this paper, we use a cruise ship as a research scenario. Taking into consideration personal behavior, the nature and transfer route of the virus across different surfaces, virus reproduction, and disinfection, we studied contact infection of infectious disease on a cruise ship. Using gastroenteritis caused by the norovirus as an... read more

“Health” is mentioned 76 times in the Sendai Framework, listed repeatedly alongside economic, social, cultural and environmental components adversely affected by disasters. The Sendai Framework also advocates an inclusive and multi-stakeholder approach; recognising the need to mobilise research and scientific institutions in particular toward reducing disaster risk and building resilience. The Collaborating Centre for Oxford University and CUHK for Disaster and Medical Humanitarian Response (CCOUC) is a Hong Kong-based non-profit academic centre which uses a public health approach to carry... read more

Objectives: The impacts of climate change are known to be human health threats. In recent years, there are increasing advocacy to the promotion of behaviors that might reduce human carbon footprint and can provide benefits for individuals' health outcomes. This study aims to assess the patterns, knowledge and socio-economic predictors of these health and environmental co-behaviors (HEC) in urban Asia metropolis such as Hong Kong. Methods: A cross-sectional, randomized population-based telephone survey study was conducted among Hong Kong Cantonese-speaking population aged over 15 years... read more

Background A sound understanding of malaria transmission patterns in the People’s Republic of China (P.R. China) is crucial for designing effective surveillance-response strategies that can guide the national malaria elimination programme (NMEP). Using an established biology-driven model, it is expected that one may design and refine appropriate surveillance-response strategies for different transmission zones, which, in turn, assist the NMEP in the ongoing implementation period (2010–2020) and, potentially, in the post-elimination stage (2020–2050). Methods Environmental data obtained... read more

Study/Objective The goal of this study is to define the concept of disaster health risk literacy, identify the gaps in knowledge, and highlight implications for the use of disaster health risk literacy as a term to guide future preparedness efforts and research. Background The existing literature defined health literacy as the ability to obtain, understand and use the health related information to make the appropriate health decision and follow the health advise. This concept is particular important to the disasterprone communities, because it is hypothesized that disaster risk literacy... read more

BACKGROUND Since SARS epidemic in 2003, Hong Kong has experienced several major epidemic risks, but how general community might react to the repeated infectious diseases health risks have not been studied. In 2013, imported human H7N9 influenza infected cases from China were reported. Our study aims to assess the knowledge, attitude and practice (KAP) concerning A/H7N9 among Hong Kong general population regarding pandemic preparedness in early 2014. METHODS A cross-sectional, population-based telephone survey study was conducted among the Cantonese-speaking population aged over 15 years in... read more

We conducted a cross-sectional population-based telephone survey between 15 and 28 February 2014 in Hong Kong during the second wave of influenza A/H7N9 outbreak to delineate the willingness of future A/H7N9 vaccine uptake and factors affecting their choices. We found half of the respondents were willing, which was independent of demographic factors. High anxiety level and a vaccine history were associated with willingness to uptake future A/H7N9 vaccine. Understanding the willingness of A/H7N9 influenza vaccine uptake in the community help policy makers to decide suitable strategies to... read more

Accidental industrial disasters are often associated with illegal and unethical industrial and commercial practices. A warehouse explosion on Aug 12, 2015, in Tianjin, a major port city in China, caused 158 deaths and 698 hospital admissions. Post-disaster investigations at the explosion site reported illegal storage of dangerous chemical substances comprising 1300 tonnes of oxide and nitrate compounds (mainly potassium nitrate and ammonium nitrate), 500 tonnes of flammable materials (consisting of metallic sodium and magnesium), and 700 tonnes of highly toxic substances (mainly sodium... read more

Study Objectives To assess the effectiveness of using train-the-trainer approach, framed with social-cognitive perspective, to enhance participants’ self-efficacy in planning disaster-related projects in Chinese rural communities.

Study/Objective To equip the villagers living with NCDs (NCD villagers) with adequate health risk literacy for managing their diseases in times of disasters in rural China. Background NCDs are prevalent in China, including rural villages. These villagers may not have adequate health risk literacy for managing their NCDs when disaster comes. As such, packing an easytomake emergency rescue bag, inclusive of adequate medication for disasters, can be an important means for disaster risk management. Particular focus on addressing disease management when the supply of medication is interrupted... read more

Study/Objective To enhance boarding school teachers' health literacy in disaster risks in disasterprone area in China. Background Yushu in Qinghai Province of China has suffered from a massive earthquake in 2010 and disaster preparedness has yet been emphasised in schools since then. As such, school children will be destined to severely suffer when the next disaster comes. Given a high altitude on high mountains, students usually live in dormitories. Teachers are the most important health promoters in this boarding school setting. However, teachers are equipped with respect to disaster... read more

Background: Hong Kong is an urban Asian community connected to mainland China characterized by a very high population density. Since SARS epidemic in 2003, the city had experiences several major epidemic risks but how general community might react to the repeated infectious diseases health risks are not studied. In 2013, imported human H7N9 influenza infected cases from China have been reported. Our study aims to assess the knowledge, attitude and practice (KAP) concerning A/H7N9 among Hong Kong general population during the second wave of the pandemic preparedness Methods: A cross-... read more

Background: The increasing human H7N9 influenza A infection confirmed cases in China since 2013 has attracted global attention. Disease surveillance helps situation awareness for policy makers making appropriate public health decisions. These systems need to be consulted and evaluated before implementation to achieve their maximum efficiencies. In this study, we aim to identify suitable channels for community disease surveillance and risk communication among different strata of an urban Chinese community. Methods: A cross-sectional, population-based telephone survey study (n=1,000) was... read more

Disaster preparedness is an important preventive strategy for protecting health and mitigating adverse health effects of unforeseen disasters. A multi-site based ethnic minority project (2009-2015) is set up to examine health and disaster preparedness related issues in remote, rural, disaster prone communities in China. The primary objective of this reported study is to examine if previous disaster experience significantly increases household disaster preparedness levels in remote villages in China. A cross-sectional, household survey was conducted in January 2011 in Gansu Province, in a... read more

Background Physical activity (PA) and hypertension (HTN) are important influences on the development of type 2 diabetes (T2D). However, the joint impact of PA and HTN on T2D development is unknown. Methods Two community-based prospective cohort studies, with the same protocols, instruments and questionnaires, were conducted among adults in urban areas of Nanjing, China, during 2004–2007 and 2007–2010. T2D was defined using World Health Organization criteria based on physicians' diagnosis and fasting blood glucose concentration. PA level (sufficient/insufficient) and blood pressure status (... read more

Four levels of pre-travel health preparations were defined to allow the measurement of general travel health preparations by the traveling public. A cross-sectional survey of 770 travelers using Hong Kong International Airport was conducted. Important gaps were found in the self-preparation domain. Length of travel was the only factor associated with higher levels of health preparations after adjusting for potential confounders. Targeted health education should be considered to improve health risk perceptions among travelers in Hong Kong and other similar metropolitan cities that are... read more

BACKGROUND: In-flight medical emergencies are difficult to manage and medical volunteers can be valuable when these events occur. The study objective was to examine the role of medical volunteers in medical emergencies which resulted in medical flight diversions. METHODS: This was a retrospective cohort study of medical diversions in a large Hong Kong commercial airline from December 2003 to November 2008. This study is derived from a database of in-flight medical events which has been previously reported. The presence of medical volunteers, the need for diversion, and the outcome for all... read more

The recent Super Typhoon Haiyan, the third category 5 typhoon to strike the Philippines since 2010, tore through Tacloban in the province of Leyte and affected about 13 million people; only 4 weeks after Super Typhoon Usagi affected more than 2.7 million people in southern China. With increasing numbers of disasters related to climate change (from 99 in 1980 to 269 in 2011), Asia is likely to be hit by more typhoons with stronger intensity in the coming decades......

BACKGROUND: Several previous studies examined the association between acute myocardial infarction (AMI) incidence and temperature and/or air pollution. Results of these studies have been inconsistent and few studies have been done in cities with sub-tropical or tropical climates. METHODS: Daily data on AMI hospitalizations, mean temperature and humidity, and pollutants, were collected for 2000-2009 for three warm-climate Asian cities. Poisson Generalized Additive Models were used to regress daily AMI counts on temperature, humidity, and pollutants while controlling for day of the week,... read more

研究证实受灾地区的当地居民是发生灾害时能够最早做出反应的潜在救援力量，可以在黄金时间内施以救助，从而有效地降低灾害招致的人员伤亡。因次，在易受灾灾区对当地居民进行普及教育，提供与灾害救援有关的基本知识和技能，可以最大的发挥这一潜力。Angus在1993年提出“八项急救的基本步骤”的建议，以期达到在社区居民中有效普及灾难教育的目的。以Angus的建议为框架，以5•12汶川大地震为例，本文总结了汶川大地震的经验和教训，探讨了社区健康工作者在灾害发生时应当扮演的角色，从而尽可能地降低灾害对人类生命和健康的影响。

A deeper understanding of extreme hot weather are needed in cities sensitive to heat effects, an investigation was done in the tropical town of Kaohsiung in Taiwan. Its 11 districts were divided into three climatic classes varying from high urban heat, low levels of green space and lack of proximity to water bodies to low urban heat, adequate green space and proximity to water bodies. Daily data on natural mortality, meteorological variables, and pollutants from May-October 1999-2008 were analysed using generalised additive models for the time-series data.

We read with interest the recent Editorial on improving the health response to humanitarian crises (June 1, p 1878). Communities worldwide face increasing threats from a myriad of hazards, so evidence-based advancements in humanitarian assistance are welcomed......

Introduction: Heatwaves have a clear impact on society, including a rise in mortality and morbidity. The aim of fans in a heatwave is to increase heat loss by increasing efficiency of all normal methods of heat loss – but particularly by evaporation and convection methods. There has been little comparative, intervention research on the physiological effects of electric fans. A Cochrane systematic review was undertaken to determine whether the use of electric fans contributes or impedes heat loss at high ambient temperatures. Results would have implications for policies such as the Heatwave... read more

Introduction: A major flood occurred in Liangshan Autonomous Prefecture on 31st August 2012. The disaster has caused massive damage to the local community. Liangshan Prefecture has the largest population of Yi minority in China, and ethnic minority groups like Yi generally attain lower educational and economical status than the Han counterparts. Limited is known in regarding its health impact and post disaster response, this paper described and examined the impact and the community preparedness in the recent forgotten disaster. Methodology: A cross sectional household survey was conducted... read more

Little is known about the health impact of air pollution on children's cardiovascular health. A cross-sectional study was conducted and data was analysed in 2048 Chinese schoolchildren (aged 8–10 years) in three districts of Hong Kong to examine the association between exposure to outdoor air pollution and cardiorespiratory fitness. Annual means of ambient PM10, SO2, NO2 and O3 from 1996 to 2003 were used to estimate individual exposure of the subjects. Cardiorespiratory fitness was measured for maximal oxygen uptake (VO2max), predicted by the multistage fitness test (MFT). Height and... read more

Background: Globally, China is the most natural disaster prone country and its remote area population faces the highest natural disaster risk. These communities are often characterized by ethnic minority based, in extreme poverty. In China, non-Han Chinese constitutes to 8.4% of her population and generally fare worse in economic status than the Han majority. Since 2009, the health education team from the School of Public Health has been to rural villages in China to deliver health education. Four key principles of site selection include: 1. geographic remoteness, 2. ethnic minority based... read more

Background: Disaster risk literacy refers to the ability to identify, understand, interpret and communicate disaster risk-related information. Whilst literature review indicates that health literacy is directly associated with health outcomes, there is currently a literature gap on the predictors of disaster health risk literacy and how risk literacy might be associated with the uptake of first aid trainings for better community disaster preparedness.

Remote rural communities are often more vulnerable to health risk and have worse health outcomes than urban population. Whilst World Health Organization's “Healthy Village” initiatives have been implemented in Africa and Eastern Mediterranean region, no experience has been reported in the Western Pacific region or in China. A health need assessment was carried out in March 2009 to identify health needs and for situation analysis at Maan Village of Xinan Township at Hiuli County, Liangshan, Sichuan. Findings indicated the ethnic minority population in the area had poor health outcomes and... read more

Previous studies examining daily temperature and stroke incidence have given conflicting results. We undertook this retrospective study of all stroke admissions in those aged 35 years old and above to Hong Kong public hospitals from 1999 through 2006 in order to better understand the effects of meteorological conditions on stroke risk in a subtropical setting. We used Poisson Generalized Additive Models with daily hemorrhagic (HS) and ischemic stroke (IS) counts separately as outcomes, and daily mean temperature, humidity, solar radiation, rainfall, air pressure, pollutants, flu... read more

BACKGROUND Heatwaves are hot weather events, which breach regional or national thresholds, that last for several days. They are likely to occur with increasing frequency in some parts of the world. The potential consequences were illustrated in Europe in August 2003 when there were an estimated 30,000 excess deaths due to a heatwave. Electric fans might be used with the intention of reducing the adverse health effects of a heatwave. Fans do not cool the ambient air but can be used to draw in cooler air from outside when placed at an open window. The aim of the fans would be to increase... read more

China has one of the countries with highest occurrence of disasters and disasters are disproportionately affecting rural area of China where ethnic minorities are inhibiting. Mixed methods of studies were conducted in rural Sichuan, Yunnan, Gansu and Hainan province of China to understand the mental health impact and coping after natural disasters. Standardized quantitative questionnaires and over 20 focus groups were conducted among ethnic minority groups including Tai, Naxi, Li, Jiang and Hui affected by earthquake, flooding, mudslide, rain storm and snow storm. Validated psychological... read more

Background: Several studies from Europe and the United States have reported sharp drops in the incidence of acute myocardial infarction (AMI) following the introduction of smoking bans for public places in various cities. In addition some studies have reported that daily AMI hospitalization rates are associated with meteorological conditions, particularly temperature. Hong Kong banned smoking in restaurants, workplaces and outdoor public areas in 2007 and in bars and karaokes in mid-2009. In this study we examine whether AMI hospitalization rates dropped following introduction of the... read more

Gaps in training have been identified from reviews of the experiences of prehospital medical personnel faced with previous disasters like the Sichuan earthquake in 2008. It would be useful to identify and develop standardised training and educational core competencies in pre-hospital disaster training adapted to the local situation and health system in China. This paper identified six areas of training needs for responders to enhance their effectiveness in disaster settings. Two levels of training for frontline first responders and disaster response managers may be the best approach to... read more

Background Flooding is one of the most common natural disasters in China. With climate change, the Chinese communities will further increase their vulnerabilities to extreme weather events. In order to mitigate disaster risk, a better understanding of flood disaster profile and human health impact of floods in China will provide evidence to support the development of interventions to facilitate recovery of affected population in field setting. The study objective is to summarize update knowledge of health impact of floods in China. Flood assessing methodologies and mapping techniques will... read more

Limited information is available on the health outcomes of the rural older population in developing countries is affected by disasters. In October 2010, Hainan Province experienced severe flooding following heavy rains. Nearly four million people were affected and many had undergone resettlement. This study investigated the impacts of the flooding on people living in the disaster-affected rural communities. The findings were compared with baseline information collected in 2010 about health issues in rural villages in Hainan. Health outcome comparisons also were made between ethnic groups (... read more

Knowledge about disasters plays an essential role in managing and responding to disasters and emergencies, especially among a group of health care professionals who are actively or will potentially be involved in disaster and emergency settings. A set of training materials that aims to enhance understanding of disasters and their impact of health has been developed. This project aims to examine the effectiveness of the disaster knowledge training to improve technical knowledge and perceptions of health impact of disasters in health care professionals and responders. “Understanding... read more

Although China has been known for its high frequency and human toll resulting from natural disasters, limited information is available to understand the human impact of its technological disasters (TD). This study provides a time trend analysis of the TD-induced injuries and fatalities since 1979 in mainland China. Through reviewing available academic literature and the examination of two public accessible databases, descriptive analysis of TD epidemiological profile in China was conducted by Emergency Events Database of the Centre for Research on the Epidemiology of Disasters in Brussels... read more

China has one of the countries with highest occurrence of disasters and disasters are disproportionately affecting rural area of China where ethnic minorities are inhibiting. Mixed methods of studies were conducted in rural Sichuan, Yunnan, Gansu and Hainan province of China to understand the mental health impact and coping after natural disasters. Standardized quantitative questionnaires and over 20 focus groups were conducted among ethnic minority groups including Tai, Naxi, Li, Jiang and Hui affected by earthquake, flooding, mudslide, rain storm and snow storm. Validated psychological... read more

Limited research has been conducted to understand the relationship between heat wave warnings with public awareness and behavioral changes in the Asian population. The Hong Kong Observatory introduced the “very hot weather warning” in 2000 to alert the public of heatstroke and sunburn in Hong Kong. However, the population's behavioral responses to these weather alerts is unclear. Moreover, the relationship between perceived health risks and behavioral changes has not been examined. The goal of this study is to examine the health risk perceptions and behavioral changes following public heat... read more

Background: The Sichuan earthquake on 12 May 2008 with a magnitude of 8.0 killed > 87,000 people. The response of the Hong Kong Red Cross (HKRC) included a basic healthcare team to a small rural town called Yanmen three weeks after the earthquake. The objective of this study was to review HKRC’s medical records to identify the disease pattern in the Chinese rural setting post earthquake. Methods: A cross-sectional, record-based study of all patients treated by the HKRC basic healthcare team from 01 June to 19 June 2008. This retrospective study studied the medical records collected... read more

BACKGROUND: Over the last 100 years, China has experienced the world's three most fatal earthquakes. The Sichuan Earthquake in May 2008 once again reminded us of the huge human toll geological disaster can lead to. METHODS: In order to learn lessons about the impact of earthquakes on health in China during the past century, we conducted a bilingual literature search of the publicly available health-related disaster databases published between 1906 and 2007. RESULTS: Our search found that research was limited and there were major gaps in the published literature about the impact on health... read more

Five of the world's most fatal industrial accidents in the past decade (2001–10) occurred in mainland China. Since 1979, there have been at least 25 586 deaths and 24 214 injuries due to technological disasters in China. Mining-related accidents are the main subgroup of such disasters and occur ten times more frequently than in India, which ranks second in the world. The recent Shanxi Wangjialing coal-mine accident, which resulted in 36 deaths and 115 survivors rescued after being trapped underground for 8 days, reminded the international community once again of the struggle between... read more

In-flight medical emergencies are clinically challenging and may result in aircraft diversions, which are costly and inconvenient, or in-flight deaths. We provide an updated description of in-flight medical emergencies and systematically examine predictors of medical flight diversions and in-flight deaths......

BACKGROUND: This study investigated posttraumatic growth (PTG) and reduced suicidal ideation among Chinese adolescents at one month after the occurrence of the Sichuan Earthquake. METHODS: A cross-sectional survey was administered to 3324 high school students in Chengdu, Sichuan. The revised Posttraumatic Growth Inventory for Children and the Children's Revised Impact of Event Scale assessed PTG and posttraumatic stress disorder (PTSD), respectively.

Introduction: On 08 October 2005, an earthquake measuring 7.6 on the Richter scale, struck Pakistan's autonomous state of Kashmir and part of Indian-administrated Kashmir. The official death toll in Pakistan was 79,000, and nearly 1,400 in Kashmir. This study reports the findings of a three-week health needs assessment to understand the needs of rural, older people postearthquake. This study was conducted in February 2006 in the Neelum Valley of Kashmir, Pakistan, four months after the earthquake. Hypothesis: During emergency relief, the vulnerability and health needs of older people in... read more

Injury is a major global disease burden for the twenty-first century. There are, however, few studies of unintentional household injury in Asian urban settings where living environments are characterized by extremely compact, high-living-density, multistory apartments. This study investigated the association between nonfatal unintentional household injuries with the resident's sociodemographic attributes and household characteristics in Hong Kong, the city with the world's highest population density. A cross-sectional retrospective recall study was conducted in May 2007 using a random... read more

Although older people may be recognized as a vulnerable group post-natural disasters, their particular needs are rarely met by the providers of emergency services. Studies about older people's health needs post disasters in the South East Asia Tsunami, Kashmir, Pakistan, China, and United States has revealed the lack of concern for older people's health needs. Recent study of older people's health needs post the Kashmir Pakistan earthquake (2005) found older peoples' health needs were masked within the general population. This survey study examines the providers' perceptions of older... read more

BACKGROUND: Overweight and obesity pose a challenge to public health in China. According to Chinese definition, 303 million Chinese are overweight (body mass index, BMI >or= 24 kg m(-2)). Among them, 73 million are clinically obese (BMI >or= 28 kg m(-2)). In line with the global trend, the rate of obesity in China continues to increase, with associated morbidity and mortality. This study was to identify interventions, which are effective in Mainland Chinese society. METHODS: All non-drug-controlled interventions (>or=3 months) in Mainland China, which used anthropometric outcome... read more

Child public health is described by Kohler as “ …the organised efforts of society to develop healthy public health policies to promote child and young people’s health, to prevent disease in children and young people and to foster equity for children and young people, within a framework of sustainable development”. China has the second largest population under the age of 5 in the world and faces complex challenges resulting from legislation, such as the one child policy, as well as the problem of increasing inequity, as demonstrated by trends in infant mortality in urban and rural China.... read more

Background: Under the "two countries, one system" policy implemented by China to manage the return of Hong Kong's sovereignty, Hong Kong has maintained a comparatively prosperous economy within the Asian region. This has resulted in an environment which fosters migration from the mainland to Hong Kong, due largely to proximity, higher earning potential, common language, and a relaxing of border control measures. However not all mainland China citizens are equally able to access these new migration schemes and indeed a number of women such as sex workers are either migrating and/or working... read more

Natural disasters always cause vast mortality and morbidity......

Media coverage and the outpouring of public generosity in response to disasters often pressure institutions or organisations to act immediately without clear evidence. While it is critical to respond quickly to save lives and prevent suffering, obtaining valid information on which to make evidence-based, appropriate, and relevant relief decisions is just as important. Developed countries have better technology and equipment to assist with postdisaster data collection, with satellite surveillance providing information on population density, crop growth, and even troop movement in conflict... read more