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This paper aims to evaluate effectiveness of cognitive behavioral intervention (CBI) to prevent substance use among first-year university students at high risk of substance use.

Sixty university students at high risk for substance use recruited and assigned to CBI and control groups (30 students per groups). Intervention impact was assessed on measures of attitudes toward substance use at three time points: baseline, postintervention and three-months postintervention.

The analysis showed that participants’ negative attitudes toward substance use in the intervention group was increased post intervention. Although the mean score was significantly higher than the baseline (Time I) at Time II and dropped at Time III, the mean scores remained higher than time I, using repeated measure ANOVA (p < 0.05).

Findings of this study provide evidence that CBI is effective to sustain substance abstinence among this age group.

The paper is testing effectiveness CBI among a high-risk population of substance use. The study is highlighting the importance of sustaining substance abstinence using psychological preventive methods.

This study aims to test the mediating effect of psychological distress and bullying victimization on the relationship between alexithymia and fibromyalgia (FM) among school adolescents.

This study used cross-sectional, correlational design. Data was collected using self-administered questionnaire. The sample consisted of 1,000 school adolescents at Grade 9–12 who were recruited randomly using multistrategic sampling technique.

The analysis showed that alexithymia was a significant predictor of FM (odds ratio [OR] = 1.065). Psychological distress was also a significant predictor of FM; however, its mediating effect resulted in drop of OR to 1.041. The joined effect of bulling victimization and psychological distress found to be significant although OR dropped from 1.065 to 1.039.

The study highlights the significant role of school health nurses and mental health counselors to early detect and direct mental health interventions toward significant psychological problems among school adolescents.

I affirm this information has not been published or submitted for publication elsewhere. All authors approve the content of the manuscript and have contributed significantly to research involved/ the writing of the manuscript. The authors affirm their commitment to transfer copyright ownership to your journal if the manuscript is accepted for publication. The authors also affirm they will obtain any other copyright permission if deemed necessary within 30 days of acceptance for publication. All identifying information regarding the study participants has been omitted and this study was approved by the IRB at School of Nursing of the University of Jordan. The research conforms to the provisions of the Declaration of Helsinki in 1995 (as revised in Brazil, 2013). All participants gave informed consent for the research, and that their anonymity was preserved. None of the authors has financial or personal matters that may pose a conflict of interest.

The purpose of this study is to identify the knowledge and management skills of health-care workers regarding psychosocial and mental health priorities and needs of individuals with COVID-19.

This is a cross-sectional descriptive study. The data collected conveniently from 101 health-care workers in Jordan directly managing care of individuals with COVID-19.

Health-care workers have moderate-to-high level of knowledge and management skills of psychological distress related to COVID-19; means ranged from 50%–70% agreement and confidence. In general, health-care workers were able to identify mental and psychosocial health needs and priorities at a moderate level. Health-care workers knowledge had a positive and significant correlation with age (r = 0.24, p = 0.012) and years of experience (r = 0.28, p = 0.004), and a significant difference was found in their management between those who are trained on psychological first aids and those who are not (t = −3.11, p = 0.003).

There is a need to train health-care workers to integrate psychosocial and mental health care to manage care psychological distress related to COVID-19.

This study is emphasizing the need for mental health psychosocial support training and in integration. Health-care workers providing care to individuals with COVID-19 are not aware of mental health priorities and needs of their patients. This paper contributes to the body of knowledge adding more understanding about competencies of health-care workers providing care and their preparedness to manage care individuals with COVID-19.

This study aims to evaluate and summarize the effectiveness of cognitive behavioral therapy (CBT) and internet-based CBT (ICBT) interventions on relapse prevention and severity of symptoms among individuals with major depressive disorder (MDD). CBT is one of the most used and suggested interventions to manage MDD, whereas ICBT is a novel effective proposed approach.

The review was conducted following the preferred reporting items for systematic review and meta-analysis protocol. A comprehensive and extensive search was performed to identify and evaluate the relevant studies about the effectiveness of CBT and ICBT on relapse prevention and severity of symptoms among patients with MDD.

A total of eight research studies met the inclusion criteria and were included in this systematic review. RCT studies were conducted to assess and evaluate the effectiveness of CBT and ICBT on relapse prevention and severity of symptoms among patients with MDD. It has been found that CBT is a well-supported and evidently based effective psychotherapy for managing depressive symptoms and reducing the relapse and readmission rate among patients diagnosed with MDD. The ICBT demonstrated greater improvements in depressive symptoms during major depressive episodes among patients with MDDS. The ICBT program had good acceptability and satisfaction among participants in different countries.

Despite the significant findings from this systematic review, certain limitations should be acknowledged. First, it is important to note that all the studies included in this review were exclusively conducted in the English language, potentially limiting the generalizability of the findings to non-English speaking populations. Second, the number of research studies incorporated in this systematic review was relatively limited, which may have resulted in a narrower scope of analysis. Finally, a few studies within the selected research had small sample sizes, which could potentially impact the precision and reliability of the overall conclusions drawn from this review. The authors recommend that nurses working in psychiatric units should use CBT interventions with patients with MDD.

This paper, a review of the literature gives an overview of CBT and ICBT interventions to reduce the severity of depressive symptoms and prevent patients’ relapse and rehospitalization and shows that CBT interventions are effective on relapse prevention among patients with MDD. In addition, there is still no standardized protocol to apply the CBT intervention in the scope of reducing the severity of depressive symptoms and preventing depression relapse among patients with major depressive disorder. Further research is needed to confirm the findings of this review. Future research is also needed to find out the most effective form and contents of CBT and ICBT interventions for MDD.

CBT is a psychological intervention that has been recommended by the literature for the treatment of major depressive disorder (MDD). It is a widely recognized and accepted approach that combines cognitive and behavioral techniques to assist individuals overcome their depressive symptoms and improve their overall mental well-being. This would speculate that effectiveness associated with several aspects and combinations of different approaches in CBT interventions and the impact of different delivery models are essential for clinical practice and appropriate selection of the interventional combinations.

This systematic review focuses on the various studies that explore the effectiveness of face-to-face CBT and ICBT in reducing depressive symptoms among patients with major depressive disorder. These studies were conducted in different countries such as Iran, Australia, Pennsylvania and the USA.

Adolescence is a developmental stage of transition that is marked by multiple biopsychosocial changes that affect their well- and ill-being. This study aims to examine the multidimensional of well- and ill-being among adolescents, and to understand the relationship between well-being and depression using the PERMA model among school-age adolescents.

A descriptive, cross-sectional design was used to recruit 625 school-age adolescents (343 males and 282 females), using convenience sampling technique from the central district of Jordan. Self-administered questionnaire was used to collect data in relation to depression and well-being.

The analysis revealed that 32% had a well-being score below the median and 19% had severe depressive symptoms. Depression and well-being were moderately correlated, with the connectedness dimension being the most correlated to depression, whereas the engagement dimension was the least correlated. Females had higher scores on all subscales of depression and a significantly higher score on depression than males, whereas males had higher scores on all well-being dimensions and significantly higher scores on overall well-being than females.

Adolescents’ mental health is compromised and affected by their perception of well-being, and a comprehensive psychoeducation for adolescents on how to enhance well-being might combat development of depressive symptoms.

This study used all PERMA model components to provide an in-depth description of adolescents’ well-being, which is a crucial initial phase in better understanding how this age group experiences well-being and how it connects to their ill-being, as indicated by their depressive symptoms. The in-depth description of adolescents’ well-being will aid in planning early intervention and prevention programs for mental illness.

This study aims to assess the status and determinants of personal social capital (PSC) in Syrian refugees in Jordan, comparing the inside and outside camp residents.

A descriptive, cross-sectional design was used to collect data from 151 Syrian refugees residing inside and outside the camp.

The overall PSC score was relatively low (M = 27.5 ± 7.15, 95% CI: 26.3–28.6). Scores were significantly associated with age group, marital status, educational level, income level and living place (p < 0.05). Two steps multiple hierarchal regressing showed that income and place of residence are the only significant predictors of PSC (p ≤ 0.05).

Social support programs are required among Syrian refugees residing outside the camp, specifically among families with older and poorly educated parents, single-parent families and low-income refugees.

This paper aims to propose a new efficient semantic recommender method for Arabic content.

Three semantic similarities were proposed to be integrated with the recommender system to improve its ability to recommend based on the semantic aspect. The proposed similarities are CHI-based semantic similarity, singular value decomposition (SVD)-based semantic similarity and Arabic WordNet-based semantic similarity. These similarities were compared with the existing similarities used by recommender systems from the literature.

Experiments show that the proposed semantic method using CHI-based similarity and using SVD-based similarity are more efficient than the existing methods on Arabic text in term of accuracy and execution time.

Although many previous works proposed recommender system methods for English text, very few works concentrated on Arabic Text. The field of Arabic Recommender Systems is largely understudied in the literature. Aside from this, there is a vital need to consider the semantic relationships behind user preferences to improve the accuracy of the recommendations. The contributions of this work are the following. First, as many recommender methods were proposed for English text and have never been tested on Arabic text, this work compares the performance of these widely used methods on Arabic text. Second, it proposes a novel semantic recommender method for Arabic text. As this method uses semantic similarity, three novel base semantic similarities were proposed and evaluated. Third, this work would direct the attention to more studies in this understudied topic in the literature.

The purpose of this paper is to unveil the main changes in the UAE’s policy towards Iran since its foundation in 1971. The UAE favored strategic hedging, extending its commercial and diplomatic relations with Iran, in addition to developing its military capabilities and maintaining military/security alliances with Saudi Arabia and the USA. However, the UAE started to reorient its policy towards Iran by adopting some sort of balancing strategy in the aftermath of the Arab Spring of 2011. This paper examines how and why the UAE had to change course and explores whether it would revert back to strategic hedging with Iran.

The study will be carried out based on a theoretical framework drawn from strategic hedging theory, a new structural theory in international relations, to examine the shifts in UAE policy towards Iran. Previous literature suggests that small states prefer hedging over balancing or bandwagoning. The authors also undertake a descriptive analysis and deploy a longitudinal within-case method to investigate changes in UAE policy towards Iran and identify the causal mechanisms behind these changes. That method allows investigating the impact of a particular event on a case by comparing the same case before and after that event occurred.

The main finding of this study is that the UAE hedging strategy towards Iran allowed maximizing the political and economic returns from the cooperation with Iran and mitigating the long-range national security risks without breaking up the consistent and beneficial ties with other regional and global powers. Hedging achieved the desired outcome, which is preventing direct military confrontation with Iran. Hard balancing, adopted by Abu Dhabi after the 2011 Arab Spring, has proved to have some negative effects, most importantly provoking Tehran. Some recent indicators suggest, though that the UAE may revert back to its long-established hedging policy towards Iran.

Strategic hedging is a new structural theory in international relation, although hedging behavior in states’ foreign policies is far from new. It is new enough, thus, not have been researched sufficiently, strategic hedging still needs theorizing and comparison. This paper highlights the importance of strategic hedging as the most appropriate strategy for small states. It provides an important contribution to the application of the theory to the case of UAE policy towards Iran. The paper also assesses the conventional wisdom that small states prefer hedging over balancing in the light of the changes in the UAE foreign policy since 2011.

This paper aims to investigate the ability of traditional biopolymers, such as funori or the nanoscale form of cellulose nanocrystals, to consolidate fragile paper and preserve it for as long as possible.

Degraded papers dating back two centuries were separated into paper samples for consolidation processes. Funori – a marine spleen – was used as a traditional consolidation material and a mixture with ZnO NPs compared with modern materials, such as cellulose nanocrystals. The samples were aged for 25 years, examinations and analyses were performed using scanning electron microscopy and color change was assessed using the CIELAB system, X-ray diffraction and Fourier-transform infrared spectroscopy.

According to the results, using traditional materials to consolidate damage, such as funori, after aging resulted in glossiness on the surface, a color change and increased water content and oxidation. Furthermore, samples treated with a mixture of ZnO NPs and funori revealed that the mixture improved the sample properties and increased the degree of crystallization. Cellulose nanocrystals improved the surface, filled gaps, formed bridges between the fibers and acted as a protector from aging effects.

This paper highlights the ability of nanomaterials to enhance the properties of materials as additives and treat the paper manuscripts from weaknesses.

This paper aims to investigate the performance and working fluids screening for an ejector refrigeration cycle (ERC) activated by solar energy. Several common and new hydrofluorocarbons, hydrocarbons, hydrofluoroolefins and hydrofluoroethers are proposed as refrigerants for the ERC to determine the most appropriate one.

The ejector performance is characterized by the ejector area ratio (EAR) and entrainment ratio (ω), while the cycle performance is described by the coefficient of performance (COP). The influences of many working parameters like the evaporator, condenser and generator temperatures on the ejector and cycle performances are investigated for all candidates as well.

The results indicate that the best ejector and cycle performances are attained with the highest critical temperature dry refrigerant, i.e. R601 under all studied working conditions. From the perspective of energy efficiency and environmental issues, R601 can be considered the most appropriate working fluid amongst all candidates. However, extra attention should be considered against its flammability. The maximum COP, the corresponding ω and the necessary EAR using R601 are 0.743, 1.02 and 15.5, respectively, with 25 ºC condenser temperature and the typical values for the rest operating conditions.

Many common and new hydrofluorocarbons, hydrocarbons, hydrofluoroolefins and hydrofluoroethers are suggested as working fluids for the ERC to determine the most appropriate one. The mixing process inside the ejector constant-area section is assumed constant-pressure process.