Browsing by Author "Roemer A"
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- ItemCan Psychopathy Be Adaptive at Work? Development and Application of a Work Focused Self- and Other-Report Measure of the Triarchic Psychopathy Model(MDPI (Basel, Switzerland), 2020-06-02) Sutton A; Roche M; Stapleton M; Roemer APsychopathy may have both adaptive and maladaptive effects at work but research into workplace psychopathy is constrained by the lack of short, work-relevant measures that can be used for both self- and other-report. We adapt the Triarchic Psychopathy Measure (TriPM) for this purpose and distinguish the (mal)adaptive effects of psychopathy at work in two time-lagged survey samples. Sample 1 consisted of managers reporting their psychopathic traits and work outcomes (well-being, engagement, burnout and job performance). Sample 2 reported on their managers’ psychopathic traits and leadership styles (servant and abusive supervision) and their own work outcomes. The TriPM (Work) is a reliable, valid, 21-item measure of triarchic psychopathy at work with self- and other-report forms. Using this measure, we demonstrate that the triarchic model’s boldness trait is related to servant leadership and predicts improved well-being and performance while meanness and disinhibition are related to abusive supervision and predict increased burnout.
- ItemPerceived organisational support and well-being: The role of psychological capital as a mediator(AOSIS, 2018-10-01) Roemer A; Harris COrientation: Today’s competitive work environment requires organisations and employees to successfully cope with challenges to maintain healthy levels of well-being. It is, therefore, imperative to investigate which organisational and psychological factors contribute to well-being in employees. Research purpose: This study served to analyse whether psychological capital (PsyCap) mediates the relationship between perceived organisational support (POS) and well-being. Motivation for the study: In light of the positive psychology movement, this study aimed to investigate how positive constructs actively contribute to employee well-being. Knowledge of organisational and psychological factors that enhance well-being in employees will be of great benefit to organisations that aim to create positivity in the workplace in order to avoid the negative consequences of work-related stress and a toxic work environment. Research approach/design and method: A cross-sectional, non-experimental design, applying convenience and snowball sampling, was used to recruit 159 South African employees who completed an online survey that assessed the constructs under investigation. Main findings: It was found that POS, PsyCap and well-being are positively correlated to one another. Moreover, hierarchical regression analyses revealed that PsyCap fully mediates the relationship between POS and well-being. Practical/managerial implications: These findings imply that organisations should be committed to target their employees’ PsyCap to enhance well-being in their workforce. Contribution/value-add: The findings show that it is not sufficient just to provide organisational support to enhance well-being. Organisations also need to acknowledge the important role of their employees’ PsyCap to ensure that they are well equipped to deal with challenges in the workplace while maintaining healthy levels of well-being.
- ItemValidation and Cultural Adaptation of the Motors of COVID-19 Vaccination Acceptance Scale (MoVac-COVID19S) in German(Hogrefe, 2023-12-01) Adu P; Popoola T; Roemer A; Collings S; Aspin C; Medvedev ON; Simpson CRBackground: Context-specific standardized psychometric instruments are essential for ensuring valid and reliable assessment of health outcomes across diverse populations to aid the advancement of research and health-related interventions. However, instruments measuring attitudes toward vaccinations are lacking in the extant literature. Therefore, we performed a cross-cultural adaptation of the Motors of COVID-19 Vaccination Acceptance Scale (MoVac-COVID19S) in Germany. Method: During the months of June and July 2022, 475 individuals aged 18 years and older from the general population of Germany participated in an online cross-sectional survey. Participants responded to five demographic questions, a measure of COVID-19 vaccine uptake willingness, and the MoVac-COVID19S. Confirmatory Factor Analysis (CFA) fit indices were used to evaluate the factor structures of the MoVac-COVID19S. Results: The CFA revealed that all examined factor structures of both the 9-item and 12-item versions of the MoVac-COVID19S were acceptable among the sample. Overall, CFI, GFI, and TLI values were higher than 0.95; RMSEA and SRMR values were all less than 0.08 for all the estimated models. The one-factor model of the 9-item version of the MoVac-COVID19S exhibited best fits indices compared to the one-factor and four-factor structures of the 12-item version of the scale. The bifactor model revealed that the general factor explained a higher percentage of the Explained Common Variance (ECV; ranging from 55% to 94%) in the majority of the items, compared to the specific factors. The scale was found to demonstrate convergent validity with related measures. Conclusion: The German version of the MoVac-COVID19S should be considered a unidi-mensional rather than a multidimensional measure. Although the 9-item version of the scale performed better among the sample compared to the 12-item version, the overall scores of both versions were found to be valid and reliable measures of attitudes toward COVID-19 vaccinations. The MoVac-COVID19S has the potential to be adapted for assessing attitudes toward any future vaccination programs. Limitations: While our study sampled only the general German population, the criticisms of CFA warrant further research using advanced methods, such as the Rasch model, and subgroups.