Impact of chronic war trauma exposure on PTSD diagnosis from 2006 -2021: a longitudinal study in Palestine

© Crown 2023. This article is licensed under a Creative Commons Attribution 4.0. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.Background: Trauma and Post-Traumatic Stress Disorders (PTSD) are a common result of the occurrence of natural and man-made disasters, the refugees are one of these traumas in which some resulted from political conflicts. Today, Palestinians are the largest refugee population in the world after the Nakba in 1948. This study aims to discover the impact of chronic war traumas on PTSD diagnosis and symptoms from 2006 to 2021. The current study is a follow-up of 607 adolescents and adults, aged between 10–30 years of which are also those children who participated in the 2006 study. This research used an adapted PTSD scale (PTSD-SRII, 33 items) from a validated original questionnaire developed by Altawil in 2008 to measure PTSD based on symptoms reported in DSM-IV and ICD-10. Results: The main findings show at least 97.2% of participants had experienced at least 6 traumatic experiences up to the year 2006 and 100% of the participants were exposed to traumas in 2021. This study found four categories of responses to chronic war trauma: (a) Acute group (n = 321, 52.9%) shows high PTSD symptoms in 2006 and in 2021; (b) Remitters group (n = 54, 8.9%) shows high PTSD symptoms in 2006 but did not show significant PTSD symptoms in 2021; (c) Delayed group (n = 204, 33.6%) shows no PTSD symptoms in 2006 but showed significant PTSD symptoms in 2021; (d) Resilient group (n = 28, 4.6%) had no PTSD symptoms in 2006 and did not show PTSD symptoms in 2021. Conclusions: The authors conclude that Palestinian children, youth, adults and their families in the Gaza Strip are continually at a huge risk of developing PTSD and other psychological problems. This means that Palestinians will suffer for a long time from PTSD, which should be called Chronic Traumatic Stress Disorder (CTSD) rather than PTSD. This PTSD or CTSD cannot be changed unless the root of the problem is solved by ending the 74 years of living under occupation.Peer reviewe

Impact of chronic war trauma exposure on PTSD diagnosis from 2006 -2021 : a longitudinal study in Palestine

© Crown 2023. This article is licensed under a Creative Commons Attribution 4.0. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.Background: Trauma and Post-Traumatic Stress Disorders (PTSD) are a common result of the occurrence of natural and man-made disasters, the refugees are one of these traumas in which some resulted from political conflicts. Today, Palestinians are the largest refugee population in the world after the Nakba in 1948. This study aims to discover the impact of chronic war traumas on PTSD diagnosis and symptoms from 2006 to 2021. The current study is a follow-up of 607 adolescents and adults, aged between 10–30 years of which are also those children who participated in the 2006 study. This research used an adapted PTSD scale (PTSD-SRII, 33 items) from a validated original questionnaire developed by Altawil in 2008 to measure PTSD based on symptoms reported in DSM-IV and ICD-10. Results: The main findings show at least 97.2% of participants had experienced at least 6 traumatic experiences up to the year 2006 and 100% of the participants were exposed to traumas in 2021. This study found four categories of responses to chronic war trauma: (a) Acute group (n = 321, 52.9%) shows high PTSD symptoms in 2006 and in 2021; (b) Remitters group (n = 54, 8.9%) shows high PTSD symptoms in 2006 but did not show significant PTSD symptoms in 2021; (c) Delayed group (n = 204, 33.6%) shows no PTSD symptoms in 2006 but showed significant PTSD symptoms in 2021; (d) Resilient group (n = 28, 4.6%) had no PTSD symptoms in 2006 and did not show PTSD symptoms in 2021. Conclusions: The authors conclude that Palestinian children, youth, adults and their families in the Gaza Strip are continually at a huge risk of developing PTSD and other psychological problems. This means that Palestinians will suffer for a long time from PTSD, which should be called Chronic Traumatic Stress Disorder (CTSD) rather than PTSD. This PTSD or CTSD cannot be changed unless the root of the problem is solved by ending the 74 years of living under occupation.Peer reviewe

How Can Bullying Victimisation Lead to Lower Academic Achievement? A Systematic Review and Meta-Analysis of the Mediating Role of Cognitive-Motivational Factors

Copyright: © 2021 by the authors. Bullying involvement may have an adverse effect on children’s educational outcomes, particularly academic achievement. However, the underlying mechanisms and factors behind this association are not well-understood. Previous meta-analyses have not investigated mediation factors between bullying and academic achievement. This meta-analysis examines the mediation effect of cognitive-motivational factors on the relationship between peer victimization and academic achievement. A systematic search was performed using specific search terms and search engines to identify relevant studies that were selected according to specific criteria resulting in 11 studies encompassing a sample total of 257,247 children (10 years and younger) and adolescents (11 years and older) (48–59% female). Some studies were longitudinal and some cross sectional and the assessment for each factor was performed by various methods (self, peer, teacher, school and mixed reports). Children involved in bullying behaviour were less likely to be academically engaged (k = 4) (OR = 0.571, 95% CI [0.43, 0.77], p = 0.000), to be less motivated (k = 7) (OR = 0.82, 95% CI [0.69, 0.97], p = 0.021), to have lower self-esteem (k = 1) (OR = 0.12, 95% CI [0.07, 0.20], p = 0.000) and lower academic achievement (k = 14) (OR = 0.62, 95% CI [0.49, 0.79], p = 0.000). Bullying involvement was also significantly related to overall cognitive-motivational factors (k = 17, OR = 0.67, 95% CI [0.59, 0.76], p = 0.000). Cognitive-motivational factors, taken together, mediated the association between bullying victimisation and academic achievement (k = 7, OR = 0.74, 95% CI (0.72, 0.77), p = 0.000). Bullying victimisation was negatively related to cognitive-motivational factors, which, in turn, was associated with poorer academic achievement. These findings were moderated by the design of the studies, assessment methods for the bullying reports, mediators and outcomes, country, age of children in the sample and/or types of bullying. The findings are of relevance for practitioners, parents, and schools, and can be used to guide bullying interventions. Interventions should focus on improving internal and external motivational factors including components of positive reinforcement, encouragement, and programs for enhancing academic engagement and achievement amongst children and adolescents.Qatar National Research Fun

Practitioners’ perceptions, attitudes, and challenges around bullying and cyberbullying

© 2020 The Author(s). Practitioners’ perceptions and understanding of bullying in schools is vital and can help to tackle bullying. The aim of this study is to investigate perceptions, attitudes, and challenges towards bullying amongst 135 practitioners (psychologists, social-workers, and medical professionals) (56.9% women; mostly aged 26-50 years) in Qatar. The practitioners answered self-report questionnaires on the definition, causes, and consequences of bullying as well as the presence of bullying and anti-bullying policies at their workplace. The findings revealed that practitioners have a clear understanding of the definition, causes, and consequences of bullying and recognise bullying and cyberbullying as a problem in Qatari students. Higher bullying knowledge and experience were related to higher perception of bullying as a problematic behaviour, better identification of bullying characteristics, more support of anti-bullying laws, and more bullying guidelines in their workplace. There is a great need for practitioner training in issues concerning bullying and to design suitable anti-bullying policies and interventions in schools.Qatar National Research Fund (QNRF), National Priority Research Programmes (NPRP5 - 1134 - 3 - 240)https://www.um.edu.mt/library/oar/handle/123456789/6512

Thermophilic anaerobic digestion of the screened solid fraction of dairy manure in a solid-phase percolating reactor system

An increase in volatile solids (VS) content from solid fraction of dairy manure would reduce the size of biogas on-farm facilities and could be of greater interest to farmers than manure slurry biogas plants. This study examined the technical feasibility of a solid-phase batch thermophilic anaerobic digestion system for the screened solid fraction (SF) of dairy manure using the digested liquid fraction of dairy manure as inoculum. Inoculum to substrate ratio (I/S) and percolate recirculation strategy were the parameters studied. The manure slurry separation process resulted in a solid fraction that represented 16.8% of total manure mass; this aforementioned fraction showed an ultimate methane yield of 61.5 L CH4 kg−1 SF (265 L CH4 kg−1 VS) which represented 48% of methane potential from raw manure slurry. Five comparative experiments with 40 kg SF and different I/S ratios and percolate recirculation rates revealed that higher I/S ratios provide more security against inhibition states due to high VFA levels and low pH in percolate. The results of the present work have shown that increasing the percolate recirculation rate in intermittent and short recirculation operations improves the stability and speed of the process. Under this percolate recirculation strategy dry batch operation was possible with a I/S ratio of 0.6 obtaining methane yields of 145, 175, 204 and 220 L CH4 kg−1 VS after 15, 20, 30 and 60 days of operation

Large expert-curated database for benchmarking document similarity detection in biomedical literature search

Document recommendation systems for locating relevant literature have mostly relied on methods developed a decade ago. This is largely due to the lack of a large offline gold-standard benchmark of relevant documents that cover a variety of research fields such that newly developed literature search techniques can be compared, improved and translated into practice. To overcome this bottleneck, we have established the RElevant LIterature SearcH consortium consisting of more than 1500 scientists from 84 countries, who have collectively annotated the relevance of over 180 000 PubMed-listed articles with regard to their respective seed (input) article/s. The majority of annotations were contributed by highly experienced, original authors of the seed articles. The collected data cover 76% of all unique PubMed Medical Subject Headings descriptors. No systematic biases were observed across different experience levels, research fields or time spent on annotations. More importantly, annotations of the same document pairs contributed by different scientists were highly concordant. We further show that the three representative baseline methods used to generate recommended articles for evaluation (Okapi Best Matching 25, Term Frequency-Inverse Document Frequency and PubMed Related Articles) had similar overall performances. Additionally, we found that these methods each tend to produce distinct collections of recommended articles, suggesting that a hybrid method may be required to completely capture all relevant articles. The established database server located at https://relishdb.ict.griffith.edu.au is freely available for the downloading of annotation data and the blind testing of new methods. We expect that this benchmark will be useful for stimulating the development of new powerful techniques for title and title/abstract-based search engines for relevant articles in biomedical research.Peer reviewe

The Effectiveness of Therapeutic and Psychological Intervention Programs in PTC-GAZA

The wars on Gaza (2008, 2012 & 2014) have left thousands of children and adults exposed to traumatic events (UNICEF, 2017). This study seeks to study and compare the usefulness of three different intervention programs, namely Therapeutic, Psycho-social support and Focusing. These interventions have been developed based on a holistic and integrated approach aimed at empowering resilience among Palestinian patients with Posttraumatic Stress Disorder (PTSD). PTSD was assessed through a validated scale developed by Altawil (2016). The aforementioned interventions were found to be successful: a) In the Family Therapy Programme (FTP), PTSD diagnosis reduced from 82% before intervention to 20% after intervention; b) In the Community Wellness Focusing Programme (CWF), PTSD diagnosis reduced from 97% before intervention to 19% after intervention; c) In the Psycho-Social Support Programme (SANID), PTSD diagnosis reduced from 50% before intervention to only 14% after intervention. Establishing the impact of interventions can be difficult without good tools for evaluation or assessment. Therefore, PTSD scales must consider culture, specific needs and the context of trauma exposure using both quantitative and qualitative assessment tools. Future tools should examine On-going Traumatic Stress Disorder (OTSD) so that it reflects on-going conflict and trauma in war-torn environments worldwide