| 1. |
- Abdollahi, Abbas, et al.
(författare)
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Emotional intelligence moderates perceived stress and suicidal ideation among depressed adolescent inpatients
- 2016
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Ingår i: Personality and Individual Differences. - : Elsevier BV. - 0191-8869 .- 1873-3549. ; 102, s. 223-228
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Tidskriftsartikel (refereegranskat)abstract
- Because it remains one of the third leading causes of death among adolescents around the world, suicide is a major public health concern. This study was designed in response to this concern by examining the relationships among perceived stress, emotional intelligence, and suicidal ideation and to test the moderating role of emotional intelligence in the relationship between perceived stress and suicidal ideation. A sample of depressed adolescents (n = 202) was recruited from five hospitals in Tehran, Iran, and then asked to complete measures of patient health, suicidal ideation, perceived stress, and emotional intelligence. Structural Equation Modeling showed that depressed adolescent in-patients with high levels of perceived stress and low levels of emotional intelligence were more likely to report suicidal ideation. Multi-group analysis indicated that depressed in-patients high in both perceived stress and emotional intelligence had less suicidal ideation than others. The findings support the notion that perceived stress acts as a vulnerability factor that increase suicidal ideation among depressed inpatients. Suicidal history moderated the relationship between emotional intelligence and suicidal ideation. These findings also highlight the importance of emotional intelligence as a buffer in the relationship between perceived stress and suicidal ideation.
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| 2. |
- Abdollahi, Abbas, et al.
(författare)
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Perfectionism and Test Anxiety among High-School Students : the Moderating Role of Academic Hardiness
- 2018
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Ingår i: Current psychology (New Brunswick, N.J.). - : Springer Science and Business Media LLC. - 1046-1310 .- 1936-4733. ; 37:3, s. 632-639
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Tidskriftsartikel (refereegranskat)abstract
- Recent evidence suggests that test anxiety is increasing among students; however, relatively little is known regarding the related factors of test anxiety. The purpose of this study was to (1) examine the relationships between two forms of perfectionism, academic hardiness, and test anxiety, and (2) examine the moderating role of academic hardiness on the association between two types of perfectionism and test anxiety. This study included 520 students ranging from 15 to 21 years of age from eight high schools in Tehran, Iran completed the self-administered questionnaires. The results of Structural Equation Modelling (SEM) revealed that students with high levels of personal standards perfectionism and high levels of academic hardiness were less likely to experience test anxiety, while students with high levels of evaluative concerns perfectionism were more likely to experience test anxiety. A multi-group analysis revealed that academic hardiness moderated the relationship between evaluative concerns perfectionism and test anxiety. These findings enhance existing literature by revealing moderating processes that explain how perfectionism effects test anxiety.
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| 3. |
- Bahrami, Ataallah, et al.
(författare)
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A geometallurgical study of flotation performance in supergene and hypogene zones of Sungun copper deposit
- 2021
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Ingår i: Mineral Processing and Extractive Metallurgy. - : Taylor & Francis. - 2572-6641 .- 2572-665X. ; 130:2, s. 126-135
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Tidskriftsartikel (refereegranskat)abstract
- The feed of mineral processing plants, usually consist of different minerals from various geological zones, which show different behavior in separation processes. In this research, samples from supergene and hypogene zones were provided to investigate the flotation behavior of copper minerals. Flotation experiments were carried out in three phases of supergene sample, hypogene sample and mixed samples. Based on the results, the recovery rate of the mixed sample was 83.61%, which is 7.63% and 1.79% higher than the recovery of the samples of hypogene and supergene zones, respectively. The concentrate grade values obtained for blended, hypogene zone and supergene zone are 10.32%, 2.81% and 12.37%, respectively. The maximum values of flotation constant and infinite recovery are 0.956 (s−1) and 88.833% for the mixed sample. It was also concluded that the highest amount of k and infinitive recovery were related to supergene zone sulfide flotation which are 0.831 (s−1) and 84.33% respectively.
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| 4. |
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| 5. |
- Abdollahi, Abbas, et al.
(författare)
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Coping Style as a Moderator of Perfectionism and Suicidal Ideation Among Undergraduate Students
- 2017
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Ingår i: Journal of Rational-Emotive & Cognitive-Behavior Therapy. - : Springer Science and Business Media LLC. - 0894-9085 .- 1573-6563. ; 35:3, s. 223-239
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Tidskriftsartikel (refereegranskat)abstract
- Suicide is a serious and growing public health problem and remains an unnecessary cause of death globally. In Iran, the highest prevalence of acute and chronic suicidal ideation is among young people aged 16-24. This study investigates the relationship between coping style, two types of perfectionism, and suicidal ideation among undergraduates, and examines coping style as a moderator of the relationship between perfectionism and suicidal ideation. Multi-stage cluster random sampling was employed to recruit 547 undergraduate students aged 19-24 years from the Islamic Azad University of Karaj. Structural Equation Modelling indicated that suicidal ideation was negatively associated with adaptive perfectionism and task-focused coping but positively associated with emotion-focused coping, avoidance coping, and maladaptive perfectionism. Coping style (including the three styles of task-focused, emotion-focused, and avoidance coping) was found to moderate the relationship between perfectionism and suicidal ideation. The study advances understanding of the importance of coping style in this context and explains how perfectionism affects suicidal ideation.
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| 6. |
- Abdollahi, Abbas, et al.
(författare)
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Effect of exercise augmentation of cognitive behavioural therapy for the treatment of suicidal ideation and depression
- 2017
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Ingår i: Journal of Affective Disorders. - : Elsevier BV. - 0165-0327 .- 1573-2517. ; 219, s. 58-63
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Tidskriftsartikel (refereegranskat)abstract
- Background: Suicidal ideation and depression are prevalent and costly conditions that reduce quality of life. This study was designed to determine the efficacy of exercise as an adjunct to cognitive behavioural therapy (CBT) for suicidal ideation and depression among depressed individuals.Methods: In a randomized clinical trial, 54 mildly to moderately depressed patients (54% female, mean age=48.25) were assigned to a combined CBT and exercise group or to a CBT only group. Both groups received one weekly session of therapy for 12 weeks, while the combined group also completed exercise three times weekly over the same period. Self-reported suicidal ideation, depression, and activities of daily living were measured at the beginning and the end of treatment.Results: Multilevel modelling revealed greater improvements in suicidal ideation, depression, and activities of daily living in the combined CBT and exercise group, compared to the CBT only group.Limitations: No follow-up data were collected, so the long-term effects (i.e., maintenance of gains) is unclear.Conclusions: The findings revealed that exercise adjunct to CBT effectively decreases both depressive symptoms and suicidal ideation in mildly to moderately depressed individuals.
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| 7. |
- Abdollahi, Abbas, et al.
(författare)
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Problem-solving skills and perceived stress among undergraduate students : The moderating role of hardiness
- 2018
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Ingår i: Journal of Health Psychology. - : SAGE Publications. - 1359-1053 .- 1461-7277. ; 23:10, s. 1321-1331
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Tidskriftsartikel (refereegranskat)abstract
- This study was designed to examine the relationships between problem-solving skills, hardiness, and perceived stress and to test the moderating role of hardiness in the relationship between problem-solving skills and perceived stress among 500 undergraduates from Malaysian public universities. The analyses showed that undergraduates with poor problem-solving confidence, external personal control of emotion, and approach-avoidance style were more likely to report perceived stress. Hardiness moderated the relationships between problem-solving skills and perceived stress. These findings reinforce the importance of moderating role of hardiness as an influencing factor that explains how problem-solving skills affect perceived stress among undergraduates.
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| 8. |
- Abdollahi, Abbas, et al.
(författare)
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Self-Concealment Mediates the Relationship Between Perfectionism and Attitudes Toward Seeking Psychological Help Among Adolescents
- 2017
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Ingår i: Psychological Reports. - : SAGE Publications. - 0033-2941 .- 1558-691X. ; 120:6, s. 1019-1036
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Tidskriftsartikel (refereegranskat)abstract
- One of the biggest barriers in treating adolescents with mental health problems is their refusing to seek psychological help. This study was designed to examine the relationships between two forms of perfectionism, self-concealment and attitudes toward seeking psychological help and to test the mediating role of self-concealment in the relationship between perfectionism and attitudes toward seeking psychological help among Malaysian high school students. The participants were 475 Malaysian high school students from four high schools in Kuala Lumpur, Malaysia. Structural equation modelling results indicated that high school students with high levels of socially prescribed perfectionism, high levels of self-concealment, and low levels of self-oriented perfectionism reported negative attitudes toward seeking psychological help. Bootstrapping analysis showed that self-concealment emerged as a significant, full mediator in the link between socially prescribed perfectionism and attitudes toward seeking psychological help. Moderated mediation analysis also examined whether the results generalized across men and women. The results revealed that male students with socially prescribed perfectionism are more likely to engage in self-concealment, which in turn, leads to negative attitudes toward seeking psychological help more than their female counterparts. The results suggested that students high in socially prescribed perfectionism were more likely to engage in self-concealment and be less inclined to seek psychological help.
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| 9. |
- Abdollahi, Abbas, et al.
(författare)
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The Moderating Effect of Hardiness on the Relationships between Problem-Solving Skills and Perceived Stress with Suicidal Ideation in Nursing Students
- 2018
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Ingår i: Studia psychologica (Bratislava). - : Central Library of the Slovak Academy of Sciences. - 0039-3320 .- 2585-8815. ; 60:1, s. 30-41
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Tidskriftsartikel (refereegranskat)abstract
- Recent evidence indicates an elevated risk of suicidal ideation for undergraduate nursing students. This research was designed to enhance the understanding of suicidal ideation in nursing students by investigating the relationships between problem-solving skills, perceived stress, hardiness, and suicidal ideation, with the possibility of hardiness acting as a moderator in the relationships between problem-solving skills appraisal and perceived stress with suicidal ideation. A multi-stage cluster random sample of Malaysian nursing undergraduate students (N = 204) completed self-report questionnaires. The results of structural equation modeling revealed that poor problem-solving skills, greater levels of perceived stress, and low levels of hardiness predicted greater levels of suicidal ideation. Also, hardiness emerged as a moderator in the links between problem-solving skills appraisal and perceived stress with suicidal ideation. The findings incrementally improve our understanding about the importance of hardiness as a moderator in explaining how problem-solving skills and perceived stress affect suicidal ideation. The results of this study are obtained from Malaysian nursing students and possible generalization to other populations should be verified by further studies.
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| 10. |
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