BACKGROUND: Children and adolescents, after natural and man-made disasters, often exhibit various psychological, emotional, and behavioral issues, showing a range of clinical symptoms related to post-traumatic stress disorder (PTSD) and depression. This review used a network meta-analysis (NMA) approach to compare and rank psychological interventions for PTSD and depression in children and adolescents after exposure to natural and man-made disasters.
METHODS: Randomized studies of psychosocial interventions for PTSD and depression in children and adolescents exposed to natural and man-made disasters were identified. PTSD and depression symptoms at postintervention and 1-12 month follow-up are the outcomes. The standardized mean differences (SMDs) between pairs of interventions at postintervention and follow-up were pooled. Mean effect sizes with 95% credible intervals (CI) were calculated, and the ranking probabilities for all interventions were estimated using the surface under the cumulative ranking curve. Study quality was assessed with version 2 of the Cochrane risk-of-bias tool for randomized trials (RoB 2).
RESULTS: In total, 26 studies with 4331 participants were included in this NMA. Eye movement desensitization and reprocessing therapy (EMDR) (SMD = - 0.67; 95% CI - 1.17 to - 0.17), exposure therapy (ET) (SMD = - 0.66; 95% CI - 1.11 to - 0.22), and cognitive behavioral therapy (CBT) (SMD = - 0.62; 95% CI - 0.90 to - 0.34) were significantly more effective for PTSD at postintervention than inactive intervention. EMDR (SMD = - 0.72; 95% CI - 1.11 to - 0.33) and ET (SMD = - 0.62; 95% CI - 0.97 to - 0.27) were associated with a higher reduction in PTSD symptoms at follow-up than inactive intervention. EMDR (SMD = - 0.40; 95% CI - 0.78 to - 0.03) and play therapy (PT) (SMD = - 0.37; 95% CI - 0.62 to - 0.12) were significantly more effective for depression at postintervention than inactive intervention. For all psychological interventions in reducing depression symptoms at follow-up compared with inactive intervention, the differences were not significant.
CONCLUSIONS: EMDR appears to be most effective in reducing PTSD and depression in children and adolescents exposed to natural and man-made disasters. In addition, ET and CBT are potentially effective in reducing PTSD symptoms at postintervention, while PT is beneficial in managing depression symptoms at the treatment endpoint.

OBJECTIVE: Given the frequency of disasters worldwide, there is growing demand for efficient and effective emergency responses. One challenge is to design suitable retrospective charts to enable knowledge to be gained from disasters. This study provides comprehensive understanding of published retrospective chart review templates for designing and updating retrospective research.
METHODS: We conducted a systematic review and text analysis of peer-reviewed articles and grey literature on retrospective chart review templates for reporting, analysing, and evaluating emergency responses. The search was performed on PubMed, Cochrane, and Web of Science and pre-identified government and non-government organizational and professional association websites to find papers published before July 1, 2022. Items and categories were grouped and organised using visual text analysis. The study is registered in PROSPERO (374,928).
RESULTS: Four index groups, 12 guidelines, and 14 report formats (or data collection templates) from 21 peer-reviewed articles and 9 grey literature papers were eligible. Retrospective tools were generally designed based on group consensus. One guideline and one report format were designed for the entire health system, 23 studies focused on emergency systems, while the others focused on hospitals. Five papers focused specific incident types, including chemical, biological, radiological, nuclear, mass burning, and mass paediatric casualties. Ten papers stated the location where the tools were used. The text analysis included 123 categories and 1210 specific items; large heterogeneity was observed.
CONCLUSIONS: Existing retrospective chart review templates for emergency response are heterogeneous, varying in type, hierarchy, and theoretical basis. The design of comprehensive, standard, and practicable retrospective charts requires an emergency response paradigm, baseline for outcomes, robust information acquisition, and among-region cooperation.

Exposure to disasters and public health emergencies negatively affects mental health. Research documenting the psychosocial responses to these calamities in China increased dramatically after the 2008 Wenchuan earthquake. However, there is no comprehensive assessment of the available literature on China\'s mental health and psychosocial support (MHPSS) responses to these events. This scoping review systematically maps existing published research and grey literature sources regarding MHPSS to disasters and emergencies in China. We examined relevant literature in English and Chinese from six databases and official websites from Jan 1, 2000, to Aug 13, 2021, and included 77 full-text records in this review. The main types of interventions reported included a) stepped care intervention models, b) individual structured psychotherapy and pharmacotherapy, c) mental health education, d) psychological counselling, and e) government-based policy interventions. Most interventions were evaluated using quantitative methods that assessed the treatment of common mental disorders. The review found that rapid national mobilization, emphasis on resilience-strengthening interventions, and the widespread use of step-care models were essential components of reducing the adverse psychosocial effects of disasters. The review also identified remaining gaps, including a) a lack of integration of disaster-related services with the pre-existing health care system, b) inadequate supervision of MHPSS providers, and c) limited monitoring and evaluation of the services provided. These results show where additional research is needed in China to improve mental health services. It also provides a framework that other countries can adapt when developing and evaluating MHPSS policies and plans in response to disasters.

OBJECTIVE: The Hospital Safety Index (HSI) developed by the World Health Organization (WHO) was adopted by most countries to evaluate the safety of hospitals against disasters. This study aimed to assess the status of hospital safety from disasters between 2016 and 2022 in Kermanshah province in Iran.
METHODS: This is a retrospective longitudinal study which investigated HSI data from 23 hospitals. Data were gathered by Farsi Hospital Safety Index (FHSI) and analyzed with a repeated measures analysis of variance (ANOVA).
RESULTS: The risk of hydro-meteorological (from 43.1 to 32.7) and biological hazards (51.3 to 35.5) significantly decreased. Although structural safety remained constant (from 67.8 to 70.1), nonstructural (from 51.5 to 71.2), and functional (from 47.1 to 71.2) safety scores increased significantly over study period.
CONCLUSIONS: The findings revealed hospitals safety in Kermanshah province gradually improved. However, the health-care stakeholders should pay the necessary attention to improving the structural safety of hospitals.

Reducing the impacts of disasters is imperative in these times when disasters continually threaten people\'s lives. Given that the readiness for disaster response of nurses are essential in mitigating damage, however, studies on the determinants of nurses\' readiness for disaster response remain inconclusive and require further research, especially with various populations. This study therefore aimed to investigate factors associated with readiness for disaster response among Taiwanese hospital nurses. A cross-sectional study was conducted on 365 eligible and registered nurses at a medical centre in northern Taiwan. The Readiness for Disaster Responses Scale including four subscales: personal preparedness, self-protection, emergency response, and clinical management were used for assessment. Analyses were performed using multiple linear regression models. Our study results showed that the length of nursing work was positively associated with nurses\' readiness for disaster responses (β = 0.28, p < .001). Nurses with a master\'s degree and working in intensive care units or emergency rooms had higher readiness for disaster responses (β = 0.13, p = .032; β = 0.14, p = .024) than those with a bachelor\'s degree and working in other units/specialties (i.e., outpatient department, operating rooms, etc.). Furthermore, nurses with previous disaster training were associated with greater readiness for disaster responses (β = 0.24, p < .001). This study findings indicate that the identified determinants of hospital nurses\' readiness for disaster responses can be taken into consideration in the future recruiting of nurses for deployment to disaster response assistance and the designing of disaster training programmes specifically for nurses.

OBJECTIVE: Post-traumatic stress disorder (PTSD) is a prevalent condition characterized by prolonged psychological distress following traumatic events encompassing serious health threats, domestic abuse, and natural disasters. The onset and persistence of PTSD can be attributed to advanced age. This study aimed to explore the occurrence and influencing factors of enduring post-traumatic stress disorder (PTSD) in survivors aged 60 years and over in the main area of the 2008 Wenchuan earthquake 10 years after the disaster.
METHODS: Data were collected using a multistage sampling method from individuals aged 60 years and older living in the main impacted areas of Wenchuan 10 years after the Wenchuan earthquake. The PTSD Checklist-Civilian Version (PCL-C) was used to evaluate PTSD symptoms. We evaluated participants based on their PTSD symptoms: those exhibiting and those without. The latter group was four times the size of the former and was matched based on gender and age (within ± 2 years). Conditional logistic regression was used to discern the risk factors.
RESULTS: Out of the total, 56 participants were recognized as having probable PTSD as per the PCL-C checklist, leading to a rate of 9.4% (56/588). The univariate conditional logistic regression values showed that playing Mahjong/poker (odds ratio (OR) = 0.394, 95% confidence interval (CI) = 0.171-0.911) and displacement (OR = 0.446, 95% CI = 0.220-0.907) were protective factors for the long-term mental health of survivors in the hard-hit areas, while the presence of a 2-week illness (OR = 3.605, 95% CI = 1.751-7.424), possessing insurance (OR = 0.250, 95% CI = 0.072-0.864), suffering from a chronic ailment (OR = 3.132, 95% CI = 1.2-8.174), and having an injured family member (OR = 2.26, 95% CI = 1.136-4.496) emerged as risk factors for PTSD symptoms. Multivariate analysis indicated that the absence of insurance and prevalence of 2-week illness correlated with increased PTSD symptoms.
CONCLUSIONS: Ten years after the Wenchuan earthquake, the prevalence of probable PTSD remained significantly high in the elderly population. The major risk factors were the absence of insurance and the occurrence of a 2-week illness. Policymakers should incorporate these findings when devising strategies for aging societies.

This review article highlights the critical role of nurses in disaster management, with a specific focus on addressing blood tumors in disaster-affected populations. Disasters have a significant impact on healthcare systems and populations, and nurses play a crucial role in disaster preparedness, response, and recovery. The article provides case studies and successful examples of nursing interventions in disaster settings and tumor management, emphasizing the challenges and opportunities in providing cancer care in disaster settings. Recommendations for future research and practice in disaster nursing and blood tumor care are also presented. This information is essential for healthcare professionals and policymakers involved in disaster management, as well as researchers and clinicians working in the field of cancer care.

The changes in cracks on the surface of rock mass reflect the development of geological disasters, so cracks on the surface of rock mass are early signs of geological disasters such as landslides, collapses, and debris flows. To research geological disasters, it is crucial to swiftly and precisely gather crack information on the surface of rock masses. Drone videography surveys can effectively avoid the limitations of the terrain. This has become an essential method in disaster investigation. This manuscript proposes rock crack recognition technology based on deep learning. First, images of cracks on the surface of a rock mass obtained by a drone were cut into small pictures of 640 × 640. Next, a VOC dataset was produced for crack object detection by enhancing the data with data augmentation techniques, labeling the image using Labelimg. Then, we divided the data into test sets and training sets in a ratio of 2:8. Then, the YOLOv7 model was improved by combining different attention mechanisms. This study is the first to combine YOLOv7 and an attention mechanism for rock crack detection. Finally, the rock crack recognition technology was obtained through comparative analysis. The results show that the precision of the improved model using the SimAM attention mechanism can reach 100%, the recall rate can achieve 75%, the AP can reach 96.89%, and the processing time per 100 images is 10 s, which is the optimal model compared with the other five models. The improvement is relative to the original model, in which the precision was improved by 1.67%, the recall by 1.25%, and the AP by 1.45%, with no decrease in running speed. This proves that rock crack recognition technology based on deep learning can achieve rapid and precise results. It provides a new research direction for identifying early signs of geological hazards.

UNASSIGNED: Bullying is a major problem worldwide and has numerous detrimental effects on the mental health of victims. The link between bullying and psychological distress in adolescents is well known. However, few studies have analyzed the impact of combined interpersonal, peer, and cultural factors on psychological distress using a social-ecological system framework in Eastern countries. Negotiable fate is a cultural belief common in Eastern societies that suggests that people can negotiate with fate for more control by exercising personal agency within the limits of what fate has determined. This study examined the moderating effects of neuroticism and negotiable fate on the relationship between bullying victimization and psychological distress among Chinese adolescents. Moreover, human society commonly suffers from multiple disasters that lead to severe mental health problems. There are few empirical studies on the effects of bullying among adolescents in multiple disaster contexts. This study included participants who experienced floods and COVID-19 simultaneously in 2021.
UNASSIGNED: We conducted a cross-sectional cluster sampling study from August 6 to 9, 2021, approximately 2 weeks after the start of the Zhengzhou City flooding and 7 days after the new wave of the COVID-19 outbreak in Zhengzhou City. The study included 1,207 participants (52.4% men, n = 633; M age = 14.36, SD = 0.94) from a middle school in Zhengzhou City, China.
UNASSIGNED: The results revealed that bullying was positively linked to psychological distress (β = 0.5.34, p < 0.001, [0.73, 9.95]). Neuroticism and negotiable fate significantly moderated the relationship between the effects of bullying and psychological distress (β = -3.58, p < 0.05, 95% CI [-6.12, -1.04]). Specifically, high neuroticism increased the risk of psychological distress in adolescents bullied before a disaster. High or low neuroticism and high negotiable fate buffered the link between bullying and psychological distress.
UNASSIGNED: This study showed that neuroticism and negotiable fate moderated the relationship between bullying victimization and psychological distress in Chinese students with COVID-19 and flood disasters. High negotiable fate and high or low neuroticism could help adolescents bullied in school to be immune from psychological distress in catastrophe. The results highlight the importance of considering the interplay between bullying, neuroticism, and a sense of controllable destiny when examining adolescents\' psychological distress.

Hospitals are an important part of a nation\'s response to bioterrorism events. At present, research in this field is still in the initial stage. The number of related studies is small, the research direction is relatively concentrated, and a comprehensive analysis and standard evaluation system are lacking. This literature survey was conducted using PRISMA methodology. Collective information was gathered from PubMed, Web of Science, Scopus, and available grey literature sourced through Google and relevant websites. The studies were screened according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) flowchart. Analysis and summary of the extracted data was performed according to the World Health Organization (WHO) Rapid Hospital Readiness Checklist (2020). Twenty-three articles were selected for review, data extraction, and data analysis. Referring to the WHO rapid hospital readiness checklist, six main indicator categories were determined, including emergency management, medical service capacity, surge capacity, laboratories, regional coordination, and logistical support, and fifty-two subcategories were finally identified. The study summarizes and analyzes the relevant literature on hospital disaster preparedness and extracts relevant capability elements, providing a reference for the preparation of hospitals against bioterrorism events and a basis for the design and development of hospital preparedness assessment indicators.