| 1. |
- Gärling, Tommy, 1941-, et al.
(författare)
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Review and assessment of self-reports of travel-related emotional wellbeing
- 2020
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Ingår i: Journal of Transport and Health. - : Elsevier. - 2214-1405 .- 2214-1405. ; 17
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: Travel behavior research has only started to address how travel affects emotional wellbeing. The development of measurement methods is an important goal of this research.Methods: A review and assessment of methods of measuring travel-related emotional wellbeing is presented guided by a conceptual framework specifying what is measured (cognitive evaluations, emotional responses, or moods), the way it is measured (proactively, instantaneously, or retrospectively), and when it is measured (before, during, or after travel). Anticipated, current, residual and recalled moods are the objects of the measurement. Only studies of commuting or other types of daily travel are addressed.Results: We find that no research has measured anticipated moods, some research has measured current moods before, after and during travel, and most research has measured recalled moods.Conclusions: The most valid and reliable method is to measure current mood instantaneously at several points in time, before, during, and after travel. A measure of emotional wellbeing can then be obtained by objective aggregation. An approximate more feasible method is to retrospectively measure recalled moods for a given specified time period that may not only include travel. The available methods for measuring recalled moods have acceptable psychometric properties but research is needed to validate these methods by comparing the results to an objective aggregation of instantaneous measures of current mood at different points in time.
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| 2. |
- Ahlström, Christer, 1977-, et al.
(författare)
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The impact of driver sleepiness on fixation-related brain potentials
- 2020
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Ingår i: Journal of Sleep Research. - : Wiley. - 0962-1105 .- 1365-2869. ; 29:5
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Tidskriftsartikel (refereegranskat)abstract
- The effects of driver sleepiness are often quantified as deteriorated driving performance, increased blink durations and high levels of subjective sleepiness. Driver sleepiness has also been associated with increasing levels of electroencephalogram (EEG) power, especially in the alpha range. The present exploratory study investigated a new measure of driver sleepiness, the EEG fixation-related lambda response. Thirty young male drivers (23.6 +/- 1.7 years old) participated in a driving simulator experiment in which they drove on rural and suburban roads in simulated daylight versus darkness during both the daytime (full sleep) and night-time (sleep deprived). The results show lower lambda responses during night driving and with longer time on task, indicating that sleep deprivation and time on task cause a general decrement in cortical responsiveness to incoming visual stimuli. Levels of subjective sleepiness and line crossings were higher under the same conditions. Furthermore, results of a linear mixed-effects model showed that low lambda responses are associated with high subjective sleepiness and more line crossings. We suggest that the fixation-related lambda response can be used to investigate driving impairment induced by sleep deprivation while driving and that, after further refinement, it may be useful as an objective measure of driver sleepiness.
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| 3. |
- Costache, Madalina Elena, et al.
(författare)
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Higher- and lower-order personality traits and cluster subtypes in social anxiety disorder
- 2020
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Ingår i: PLOS ONE. - : PUBLIC LIBRARY SCIENCE. - 1932-6203. ; 15:4
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Tidskriftsartikel (refereegranskat)abstract
- Social anxiety disorder (SAD) can come in different forms, presenting problems for diagnostic classification. Here, we examined personality traits in a large sample of patients (N = 265) diagnosed with SAD in comparison to healthy controls (N = 164) by use of the Revised NEO Personality Inventory (NEO-PI-R) and Karolinska Scales of Personality (KSP). In addition, we identified subtypes of SAD based on cluster analysis of the NEO-PI-R Big Five personality dimensions. Significant group differences in personality traits between patients and controls were noted on all Big Five dimensions except agreeableness. Group differences were further noted on most lower-order facets of NEO-PI-R, and nearly all KSP variables. A logistic regression analysis showed, however, that only neuroticism and extraversion remained significant independent predictors of patient/control group when controlling for the effects of the other Big Five dimensions. Also, only neuroticism and extraversion yielded large effect sizes when SAD patients were compared to Swedish normative data for the NEO-PI-R. A two-step cluster analysis resulted in three separate clusters labelled Prototypical (33%), Introvert-Conscientious (29%), and Instable-Open (38%) SAD. Individuals in the Prototypical cluster deviated most on the Big Five dimensions and they were at the most severe end in profile analyses of social anxiety, self-rated fear during public speaking, trait anxiety, and anxiety-related KSP variables. While additional studies are needed to determine if personality subtypes in SAD differ in etiological and treatment-related factors, the present results demonstrate considerable personality heterogeneity in socially anxious individuals, further underscoring that SAD is a multidimensional disorder.
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| 4. |
- Malmrud, Sofia, et al.
(författare)
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Just What I See? Implications of Congruence Between Supervisors’ and Employees’ Perceptions of Pay Justice for Employees’ Work-Related Attitudes and Behaviors
- 2020
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Ingår i: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Perceiving a pay system as just has been suggested to be a precondition for individualized pay to have a motivating effect for employees. Supervisors’ enacted justice is central for understanding the effects that pay setting can have on employee attitudes and behavior. Yet, enacted justice has received little research attention, in regard to both organizational justice and pay-related topics. This study examines the effects of employees’ perceived pay justice and supervisors’ enacted justice, as well as the degree of congruence, on employees’ work-related attitudes and behaviors. Questionnaire data from employees (N = 566) matched with data from their pay-setting supervisors (N = 208), employed in a Swedish manufacturing company, were analyzed. Results of polynomial regression with response surface analysis show that employees’ perceptions of pay justice were important for their work-related attitudes and behaviors and that supervisor–employee congruence regarding pay justice was positively related to employees’ attitudes and behavior, particularly when the ratings concerned high levels of justice. The results not only highlight the importance of developing a pay system that is perceived as just by employees but also emphasize the importance of reaching a congruence between supervisors’ and employees’ perceptions of high fairness, as this has positive implications for employees’ attitudes and behaviors.
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| 5. |
- Kalén, Anton, et al.
(författare)
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The influence of initial selection age, relative age effect and country long-term performance on the re-selection process in European basketball youth national teams
- 2021
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Ingår i: Journal of Sports Sciences. - Oxon : Routledge. - 0264-0414 .- 1466-447X. ; 39:4, s. 388-394
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Tidskriftsartikel (refereegranskat)abstract
- The aims of the study were to: (a) analyse the re-selection patterns in European youth basketball national teams, and (b) investigate how the chance of re-selection is influenced by the initial selection age and relative age of the players, as well as the long-term performance of the country at the youth level. The sample consisted of 8362 basketball players (5038 men, 3324 women) born 1988-1997 who have participated in at least one U16, U18 or U20 European youth basketball championship between 2004 and 2017. The results from the survival analysis showed that around 75% of male and 80% of female players participating in a championship were re-selected the following year. Also, initial selection age, relative age effect, and the country long-term performance influenced the re-selection rates, with relationships being different between men and women. To conclude, the results of the present study show that the re-selection process by which players progress in European youth national basketball teams is complex and influenced by several different factors.
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| 6. |
- Gredebäck, Gustaf, et al.
(författare)
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Social cognition in refugee children : An experimental cross-sectional study of emotional processing with Syrian families in Turkish communities
- 2021
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Ingår i: Royal Society Open Science. - London : Royal Society. - 2054-5703. ; 8:8
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Tidskriftsartikel (refereegranskat)abstract
- More than 5.6 million people have fled Syria since 2011, about half of them children. These children grow up with parents that often suffer from war-related mental health problems. In this study, we assess emotional processing abilities of 6–18 year- old children growing up in families that have fled from Syria and reside in Turkish communities (100 families, 394 individuals). We demonstrate that mothers’, but not fathers’, post-traumatic stress (PTS) impacts children’s emotional processing abilities. A 4% reduction of mothers’ PTS was equivalent to 1 year of development in children, even when controlling for parents’ traumatic experiences. Making a small investment in increased mental health of refugee mothers might have a positive impact on the lives of their children.
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| 7. |
- Fors Connolly, Filip, 1981-, et al.
(författare)
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How does time pressure influence emotional wellbeing? : Investigating the roles of domain satisfaction and neuroticism among small-business owners
- 2020
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Ingår i: International Journal of Wellbeing. - : International Journal of Wellbeing. - 1179-8602. ; 10:2, s. 71-88
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Tidskriftsartikel (refereegranskat)abstract
- Emotional wellbeing is related to the balance of positive and negative emotions associated with activities at work and in free time. We conjecture that time pressure is a factor reducing positive emotions and amplifying negative emotions, such that it has a negative relationship to emotional wellbeing. We found this to be the case in two studies based on survey data derived from samples of small-business owners in Sweden. In Study 1, the relationship between time pressure and emotional wellbeing is negative for small-business owners as well as for employed wage earners, although at work the former group experience both higher time pressure and higher emotional wellbeing than the latter. No differences in free time between the groups are observed. Study 2 provides support for the hypothesis that, both at work and in free time, domain satisfaction partially mediates the negative relationship between time pressure and emotional wellbeing. Supporting two additional hypotheses, the results indicate that neuroticism has a direct negative relationship with emotional wellbeing, and also an indirect relationship with emotional wellbeing mediated by time pressure, and furthermore moderates the negative relationship between time pressure and emotional wellbeing.
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| 8. |
- Kapetanovic, Sabina, 1980-, et al.
(författare)
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Does one Size Fit All? : Linking Parenting With Adolescent Substance Use and Adolescent Temperament
- 2020
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Ingår i: Journal of research on adolescence. - : Wiley. - 1050-8392 .- 1532-7795. ; 30:suppl 2, s. 443-457
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Tidskriftsartikel (refereegranskat)abstract
- Using longitudinal Swedish data from 1,373 early‐adolescent youths, this study aims to answer the question of whether the previously established protective function of parental knowledge and its sources — adolescent disclosure, parental solicitation, and parental control—on substance use among early‐adolescents is moderated by the adolescent's temperament. Adolescent temperament moderated several links between parental knowledge and its sources and adolescent substance use. The most pronounced moderating results were found for those adolescents with fearless, socially detached and thrill‐seeking tendencies. For these "detached thrill‐seekers", bidirectional links between adolescent disclosure and substance use, and negative links between parental solicitation and substance use were found. We recommend, therefore, that adolescent temperament is considered when designing parenting programs.
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| 9. |
- Millroth, Philip, et al.
(författare)
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Preference or Ability : Exploring the Relations between Risk Preference, Personality, and Cognitive Abilities
- 2020
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Ingår i: Journal of Behavioral Decision Making. - : John Wiley & Sons. - 0894-3257 .- 1099-0771. ; 33:4, s. 477-491
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Tidskriftsartikel (refereegranskat)abstract
- Key issues in the behavioral sciences are if there exist stable risk preferences that generalize across domains and if these are best measured by revealed risk preference (RRP) in behavioral decision tasks or by surveys eliciting stated risk preference (SRP). We applied network analysis to data from a representative Swedish sample to investigate the relations between RRP, SRP, personality characteristics, and cognitive abilities, using in total over 70 measurements. The results showed that different measures of RRP were poorly intercorrelated and formed a community together with measures of numerical and cognitive abilities. Measures of SRP were weakly correlated with measures of RRP and identified in a distinctly separate community, along with personality characteristics and gender. The ensuing analyses provided support for a model suggesting that RRPs are contaminated by demands on numerical and cognitive abilities. RRPs may thus suffer from poor construct validity, whereas SRPs may better capture people's everyday risk preferences because they are related to more stable traits.
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| 10. |
- Philips, Björn, et al.
(författare)
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What Research Evidence Is Valid for Psychotherapy Research?
- 2021
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Ingår i: Frontiers in Psychiatry. - : Frontiers Media SA. - 1664-0640. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Evidence-Based Medicine (EBM) have contributed to improved clinical practice with increased use of effective and life-saving treatments for severe diseases. However, the EBM model is less suitable for psychotherapy research than for pharmacological research and somatic medicine. The randomized controlled trial (RCT) design is an example of experimental methodology, which inevitably has more imperfections in psychotherapy research because psychotherapy RCTs cannot use double-blinding and the treatments tested are composite treatment packages. Long-term psychotherapy for severe and complex mental disorders is especially difficult to study with an RCT design. During the last decades, advanced analytic methods have been developed in psychotherapy process research, which enables investigation of causal connections regarding change mechanisms in psychotherapy. Therefore, we propose that the top of the research evidence hierarchy for psychotherapy should encompass: (1) RCT for circumscribed disorders, (2) cohort studies for complex disorders, and (3) advanced process studies for change mechanisms.
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