Premenstrual dysphoric disorder and childhood maltreatment, adulthood stressful life events and depression among Lebanese university students: a structural equation modeling approach

Abstract Background Premenstrual Syndrome (PMS) is a cyclic sequence of physical and behavioral symptoms that arise in the second half of the menstrual cycle. The extreme type of PMS is Premenstrual Dysphoric Disorder (PMDD). The current study aims at examining 1) the effects of childhood maltreatment and current life’s stressful events on PMDD, and 2) the mediating role of depression in these associations among Lebanese university female students. Methods This cross-sectional study was conducted between February and March 2021 during the COVID-19 pandemic. Lebanese students were recruited using a snowball technique from all national universities in Lebanon via an auto-administrated online survey. Structural equation modeling was performed to examine the structural relationship between childhood maltreatment and life’s stressful events, depression and PMDD. Results Higher life’s stressful events (Beta = 0.18; p < 0.001), physical (Beta = 0.19; p < 0.001), sexual (Beta = 0.18; p < 0.001) and psychological (Beta = 0.33; p < 0.001) abuse were significantly associated with higher depression. Moreover, higher sexual (Beta = 0.11; p = 0.021) and psychological (Beta = 0.11; p = 0.040) abuse and higher depression (Beta = 0.37; p < 0.001) were significantly associated with higher PMDD. The indirect relationships between psychological abuse/sexual abuse, depression and PMDD showed that depression mediated the association between both psychological (Beta = 0.22; p = 0.001) and sexual (Beta = 0.38; p = 0.004) abuse and PMDD. Conclusion This work presents a unique analysis using the structural equation model that enlightens the effect of childhood maltreatment, particularly sexual and psychological abuse on PMMD symptoms, with depression playing the role of a mediating factor. It would be interesting to test, in future studies, whether there are other mediating factors besides depression that could be indirect indicators of PMDD.

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Impact of Perceived Severity of COVID-19 (SARS-COV-2) on Mental Health of University Students of Pakistan: The Mediating Role of Muslim Religiosity

Frontiers in Psychiatry ◽

10.3389/fpsyt.2021.560059 ◽

2021 ◽

Vol 12 ◽

Author(s):

Muhammad Saleem ◽

Abou Bakar ◽

Areeha Khan Durrani ◽

Zubair Manzoor

Keyword(s):

Mental Health ◽

Structural Equation ◽

Online Survey ◽

Equation Modeling ◽

Cross Sectional ◽

Perceived Severity ◽

Mediating Role ◽

Muslim Religiosity ◽

The Impact

Background: Perceived severity of COVID-19 (SARS-COV-2) is known to be associated with mental health of people in general and health professionals in particular in Western societies. However, its association with the mental health of students in Pakistan, which is predominantly a Muslim society, remains unclear so far. Moreover, the role of Muslim religiosity for such an association has not yet been investigated. We aimed to examine the association and report findings on the impact of perceived severity on mental health with a sample of students from all five provinces of Pakistan.Methods: We did a cross-sectional online survey from 1,525 Pakistani students in March 2020 using standardized measurement tools. We then determined the prevalence of perceived severity among students and its impact on their mental health. The strength of associations between these variables was estimated using generalized linear models, with appropriate distribution and link functions. Structural equation modeling through SmartPLS (3.0) software was utilized to analyze the results.Findings: The perceived severity of COVID-19 is significantly associated with mental health of Pakistani students, whereas Muslim religiosity is a strong mediator between perceived severity and mental health of Pakistani students.Conclusions: Though the perceived severity of COVID-19 is associated with mental health, this relationship can be better explained by the role of Muslim religiosity. When tested individually, the perceived severity accounted for only 18% variance in mental health that increased up to 57% by the mediating role of Muslim religiosity. This difference clearly indicates the mediating role of Muslim religiosity in the association between perceived severity and mental health for Pakistani students.

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Job resources and employees' intention to stay: the mediating role of meaningful work and work engagement

Journal of Management & Organization ◽

10.1017/jmo.2021.10 ◽

2021 ◽

pp. 1-17

Author(s):

Israel Sánchez-Cardona ◽

María Vera ◽

Jesús Marrero-Centeno

Keyword(s):

Work Engagement ◽

Structural Equation ◽

Online Survey ◽

Meaningful Work ◽

Job Resources ◽

Equation Modeling ◽

Intention To Stay ◽

Cross Sectional ◽

Mediating Role

Abstract Based on the Job Demands Resources Model (JD-R), this study investigates the mediating role of meaningful work and work engagement in the association between job resources and employees' intention to stay. A cross-sectional study was conducted through an online survey of 217 employees from different organizations in Puerto Rico. We examined a serial mediation analysis through structural equation modeling. The results indicate that job resources are positively related to meaningful work, while meaningful work is positively associated with work engagement. Further, job resources are indirectly associated with the intention to stay through meaningful work and work engagement. This study contributes to understanding the role of meaningful work and engagement in the JD-R model's motivational-driven process and how these mechanisms promote positive work outcomes in terms of the retention of human capital. Designing jobs and strategies at the workplace to develop meaning and engagement seems crucial to retain employees.

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Skill-enhancing human resource practices and firm performance: the mediating role of innovativeness

Tourism Review ◽

10.1108/tr-10-2019-0429 ◽

2021 ◽

Vol ahead-of-print (ahead-of-print) ◽

Author(s):

Joan-Lluís Capelleras ◽

Shpresim Domi ◽

Giovanni Belletti

Keyword(s):

Firm Performance ◽

Structural Equation ◽

Online Survey ◽

Performance Outcomes ◽

Mediation Effect ◽

Equation Modeling ◽

Cross Sectional ◽

Content Type ◽

Hr Practices

Purpose The purpose of this study is to investigate the interplay of skill-enhancing human resources (HR) practices, innovativeness and firm performance. Design/methodology/approach Data from 211 valid cases were gathered through an online survey and face-to-face interviews with Albanian tourism firms. Structural equation modeling was implemented to test the proposed hypotheses. Findings The results suggest that HR training has a positive influence on innovativeness, which in turn affects positively firm performance. Thus, there is a mediation effect of innovativeness in the link between training and performance. Research limitations/implications The findings are in line with the strategic perspective on HR management, which suggests that HR practices are likely to indirectly affect firm performance. However, results should be interpreted with caution due to the cross-sectional nature of the data. Practical implications HR training practices may help tourism firms to increase their innovation orientation and ultimately improve their performance outcomes. Originality/value Investigating the mediation role of innovativeness on the relationship between skill-enhancing HR practices and firm performance within the tourism context is the core contribution.

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Impulsivity and Aggression: A Meta-analysis Using the UPPS Model of Impulsivity

10.31234/osf.io/q2dh5 ◽

2019 ◽

Author(s):

Konrad Bresin

Keyword(s):

Structural Equation Modeling ◽

Sensation Seeking ◽

Structural Equation ◽

Meta Analysis ◽

The Other ◽

Equation Modeling ◽

Negative Urgency ◽

Two Stage ◽

Trait Impulsivity

Trait impulsivity has long been proposed to play a role in aggression, but the results across studies have been mixed. One possible explanation for the mixed results is that impulsivity is a multifaceted construct and some, but not all, facets are related to aggression. The goal of the current meta-analysis was to determine the relation between the different facets of impulsivity (i.e., negative urgency, positive urgency, lack of premeditation, lack of perseverance, and sensation seeking) and aggression. The results from 93 papers with 105 unique samples (N = 36, 215) showed significant and small-to-medium correlations between each facet of impulsivity and aggression across several different forms of aggression, with more impulsivity being associated with more aggression. Moreover, negative urgency (r = .24, 95% [.18, .29]), positive urgency (r = .34, 95% [.19, .44]), and lack of premeditation (r = .23, 95% [.20, .26]) had significantly stronger associations with aggression than the other scales (rs < .18). Two-stage meta-analytic structural equation modeling showed that these effects were not due to overlap among facets of impulsivity. These results help advance the field of aggression research by clarifying the role of impulsivity and may be of interest to researchers and practitioners in several disciplines.

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Gender and Organizational Conflict Management: The Mediating Role of Personality

10.31234/osf.io/zewmr ◽

2018 ◽

Author(s):

Maciej Kościelniak ◽

Jarosław Piotrowski ◽

Magdalena Żemojtel-Piotrowska

Keyword(s):

Conflict Management ◽

Personality Traits ◽

Structural Equation ◽

Online Survey ◽

Conflict Behavior ◽

Equation Modeling ◽

Conflict Management Styles ◽

Mediating Role ◽

Big Five Model

Many authors examined the interplay between gender and conflict management preferences, but those findings were often mixed and inconsistent. In the current paper we tried to explain those inconsistencies by investigating the mediating role of personality for the relationship of gender and conflict management. Rahim's inventory was used for identifying five conflict management styles, and Big Five Model theory was a base for assessing participants' personality traits. Data were collected from a sample of 1,055 working Poles (52.7% women), in an online survey. Based on the structural equation modeling we detected multiple indirect mediating paths of gender on conflict management via personality traits, while no direct effect of gender was observed. Despite some limitations, the study sheds light on the actual role of gender in conflict behavior and the importance of personality traits in the conflict management, both from a theoretical and practical perspective.

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Engaging leadership in the job demands-resources model

Career Development International ◽

10.1108/cdi-02-2015-0025 ◽

2015 ◽

Vol 20 (5) ◽

pp. 446-463 ◽

Cited By ~ 80

Author(s):

Wilmar B. Schaufeli

Keyword(s):

Structural Equation ◽

Work Performance ◽

Online Survey ◽

Job Demands ◽

Well Being ◽

Organizational Outcomes ◽

Job Resources ◽

Equation Modeling ◽

Cross Sectional ◽

Content Type

Purpose – The purpose of this paper is to integrate leadership into the job demands-resources (JD-R) model. Based on self-determination theory, it was argued that engaging leaders who inspire, strengthen, and connect their followers would reduce employee’s levels of burnout and increase their levels of work engagement. Design/methodology/approach – An online survey was conducted among a representative sample of the Dutch workforce (n=1,213) and the research model was tested using structural equation modeling. Findings – It appeared that leadership only had an indirect effect on burnout and engagement – via job demands and job resources – but not a direct effect. Moreover, leadership also had a direct relationship with organizational outcomes such as employability, performance, and commitment. Research limitations/implications – The study used a cross-sectional design and all variables were based on self-reports. Hence, results should be replicated in a longitudinal study and using more objective measures (e.g. for work performance). Practical implications – Since engaged leaders, who inspire, strengthen, and connect their followers, provide a work context in which employees thrive, organizations are well advised to promote engaging leadership. Social implications – Leadership seems to be a crucial factor which has an indirect impact – via job demands and job resources – on employee well-being. Originality/value – The study demonstrates that engaging leadership can be integrated into the JD-R framework.

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How can organizations foster job crafting behaviors and thriving at work?

Journal of Management & Organization ◽

10.1017/jmo.2020.31 ◽

2020 ◽

pp. 1-18

Author(s):

Sari Mansour ◽

Diane-Gabrielle Tremblay

Keyword(s):

Structural Equation Modeling ◽

Structural Equation ◽

Job Demands ◽

Social Resources ◽

Job Crafting ◽

Equation Modeling ◽

Bootstrap Analysis ◽

Mediating Role ◽

Thriving At Work

Abstract This study investigates whether the perceived opportunity to craft (POC) is related to job crafting (JC) strategies and whether these strategies are related to thriving at work, in terms of both vitality and learning. It aims to verify the mediating role of JC between POC and thriving. Data were collected from 424 accounting professionals in Canada. The structural equation modeling based on bootstrap analysis was used to test mediation. The results indicate that POC is positively related to increasing structural and social resources and challenging job demands and negatively to decreasing hindering job demands. They reveal that increasing structural and social resources enhances learning and mediates the relation between POC and vitality and learning, as do challenging job demands, whereas decreasing hindering job demands does not. This study is one of the first to confirm that POC influences vitality and learning via JC behaviors as mediators.

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Stress and Its Impact on Academic and Social Life of Undergraduate University Students in Ghana: A Structural Equation Modeling Approach

Open Education Studies ◽

10.1515/edu-2020-0100 ◽

2020 ◽

Vol 2 (1) ◽

pp. 37-44

Author(s):

Koawo Edjah ◽

Francis Ankomah ◽

Ebenezer Domey ◽

John Ekow Laryea

Keyword(s):

Structural Equation Modeling ◽

Undergraduate Students ◽

Social Life ◽

Structural Equation ◽

Positive Impact ◽

Survey Design ◽

Equation Modeling ◽

Cross Sectional Survey ◽

Satisfaction Scale ◽

Cross Sectional

AbstractStress is concomitant with students’ life and can have a significant impact on their lives, and even how they go about their academic work. Globally, in every five visits by patients to the doctor, three are stress-related problems. This study examined stress and its impact on the academic and social life among students of a university in Ghana. The descriptive cross-sectional survey design was employed. Using the stratified and simple random (random numbers) sampling methods, 500 regular undergraduate students were engaged in the study. A questionnaire made up of Perceived Stress Scale and Students’ Life Satisfaction Scale was used to gather data for the study. Frequencies, percentages, means and standard deviation, and Structural Equation Modeling (SEM), with AMOS were used for the analyses. It was found that majority of the students were moderately stressed. Paramount among the stressors were academic stressors, followed by institutional stressors, and external stressors. Stress had a significant positive impact on the academic and social life of students. It was concluded that undergraduate students, in one way or the other, go through some kind of stress during the course of their study. It was recommended that the university, through its Students’ Affairs, and Counselling Sections, continue to empower students on how to manage and deal with stress in order to enhance their academic life.

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EIMECA: A Proposal for a Model of Environmental Collective Action

Sustainability ◽

10.3390/su13115935 ◽

2021 ◽

Vol 13 (11) ◽

pp. 5935

Author(s):

Beatriz Carmona-Moya ◽

Antonia Calvo-Salguero ◽

María-del-Carmen Aguilar-Luzón

Keyword(s):

Structural Equation Modeling ◽

Collective Action ◽

Research Agenda ◽

Structural Equation ◽

Equation Modeling ◽

Environmental Identity ◽

Group Efficacy ◽

Action Model ◽

Identity Model

The deterioration and destruction of the environment is becoming more and more considerable and greater efforts are needed to stop it. To accomplish this feat, all members of society must identify with solving environmental problems, environmental collective action being one of the most relevant means of doing so. From this perspective, the analysis of the psychosocial factors that lead to participation in environmental collective action emerges as a priority objective in the research agenda. Thus, the aim of this study is to examine the role of “environmental identity”, as conceptualized by Clayton, as a central axis for explaining environmental collective action. The inclusion of the latter in the theoretical framework of the SIMCA (social identity model of collective action) model gives rise to the model that we have called EIMECA (environmental identity model of environmental collective action). Two studies were conducted (344 and 720 participants, respectively), and structural equation modeling was used. The results reveal that environmental identity and a variety of negative emotional affects, as well as group efficacy, accompanied by hope for a simultaneous additive effect, are critical when it comes to predicting environmental collective action.

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