| 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 & Health. - : Elsevier. - 2214-1405 .- 2214-1413. ; 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. |
- Andersson, Christina, et al.
(författare)
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Cultivating Compassion and Reducing Stress and Mental Ill-Health in Employees : A Randomized Controlled Study
- 2022
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Ingår i: Frontiers in Psychology. - : Frontiers Media SA. - 1664-1078. ; 12
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Tidskriftsartikel (refereegranskat)abstract
- Stress and mental ill-health carry considerable costs for both individuals and organizations. Although interventions targeting compassion and self-compassion have been shown to reduce stress and benefit mental health, related research in organizational settings is limited. We investigated the effects of a 6-week psychological intervention utilizing compassion training on stress, mental health, and self-compassion. Forty-nine employees of two organizations were randomly assigned to either the intervention (n = 25) or a physical exercise control condition (n = 24). Multilevel growth models showed that stress (p = 0.04) and mental ill-health (p = 0.02) decreased over 3 months in both groups (pre-intervention to follow-up: Cohen’s d = −0.46 and d = 0.33, respectively), while self-compassion only increased in the intervention group (p = 0.03, between group d = 0.53). There were no significant effects on life satisfaction in any of the groups (p > 0.53). The findings show promising results regarding the ability of compassion training within organizations to decrease stress and mental ill-health and increase self-compassion.
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| 4. |
- 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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| 5. |
- Karlsson, Bodil, 1974, et al.
(författare)
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Light my fire but don't choke on the smoke: Wellbeing and pollution from fireplace use in Sweden
- 2020
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Ingår i: Energy Research and Social Science. - : Elsevier BV. - 2214-6296 .- 2214-6326. ; 69
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Tidskriftsartikel (refereegranskat)abstract
- Fireplaces are popular in Northern Europe. However, particle emissions from fireplaces have been identified as an environmental problem and a health problem. User behaviors affect particle emissions and the success of particle reducing technologies to a large extent. This interdisciplinary study aims to investigate why and how people use their fireplaces, including what emotions people associate with fire, and their interest in learning more about fire making and changing behavior related to fire making. It does so by applying an emotion regulation model in a novel way. In total, 146 Swedish individuals owning a fireplace (the majority had wood stoves, a few had tiled stoves, boilers or other types of fireplaces) participated in an online questionnaire about motives, behaviors, knowledge, and interest in learning and changing behavior. The most common motives for using a fireplace in this sample were complementary heating and “cozy fire making”. Our results suggest that watching a fire can aid in regulating emotions from unpleasant stress towards joy and provide a pleasant atmosphere for socialization, and that wood fuel may be a preferred complementary energy choice because it provides beautiful light, comfortable warmth, beautiful design and safety. People reporting emotional motives for using a fireplace also reported an interest in changing behavior. © 2020
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| 6. |
- Karyotaki, Eirini, et al.
(författare)
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Internet-Based Cognitive Behavioral Therapy for Depression : A Systematic Review and Individual Patient Data Network Meta-analysis
- 2021
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Ingår i: JAMA psychiatry. - : American Medical Association. - 2168-6238 .- 2168-622X. ; 78:4, s. 361-371
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Forskningsöversikt (refereegranskat)abstract
- IMPORTANCE: Personalized treatment choices would increase the effectiveness of internet-based cognitive behavioral therapy (iCBT) for depression to the extent that patients differ in interventions that better suit them.OBJECTIVE: To provide personalized estimates of short-term and long-term relative efficacy of guided and unguided iCBT for depression using patient-level information.DATA SOURCES: We searched PubMed, Embase, PsycInfo, and Cochrane Library to identify randomized clinical trials (RCTs) published up to January 1, 2019.STUDY SELECTION: Eligible RCTs were those comparing guided or unguided iCBT against each other or against any control intervention in individuals with depression. Available individual patient data (IPD) was collected from all eligible studies. Depression symptom severity was assessed after treatment, 6 months, and 12 months after randomization.DATA EXTRACTION AND SYNTHESIS: We conducted a systematic review and IPD network meta-analysis and estimated relative treatment effect sizes across different patient characteristics through IPD network meta-regression.MAIN OUTCOMES AND MEASURES: Patient Health Questionnaire-9 (PHQ-9) scores.RESULTS: Of 42 eligible RCTs, 39 studies comprising 9751 participants with depression contributed IPD to the IPD network meta-analysis, of which 8107 IPD were synthesized. Overall, both guided and unguided iCBT were associated with more effectiveness as measured by PHQ-9 scores than control treatments over the short term and the long term. Guided iCBT was associated with more effectiveness than unguided iCBT (mean difference [MD] in posttreatment PHQ-9 scores, -0.8; 95% CI, -1.4 to -0.2), but we found no evidence of a difference at 6 or 12 months following randomization. Baseline depression was found to be the most important modifier of the relative association for efficacy of guided vs unguided iCBT. Differences between unguided and guided iCBT in people with baseline symptoms of subthreshold depression (PHQ-9 scores 5-9) were small, while guided iCBT was associated with overall better outcomes in patients with baseline PHQ-9 greater than 9.CONCLUSIONS AND RELEVANCE: In this network meta-analysis with IPD, guided iCBT was associated with more effectiveness than unguided iCBT for individuals with depression, benefits were more substantial in individuals with moderate to severe depression. Unguided iCBT was associated with similar effectiveness among individuals with symptoms of mild/subthreshold depression. Personalized treatment selection is entirely possible and necessary to ensure the best allocation of treatment resources for depression.
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| 7. |
- 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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| 8. |
- Michaelsen, Patrik, 1989, et al.
(författare)
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Downstream consequences of disclosing defaults: influences on perceptions of choice architects and subsequent behavior
- 2021
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Ingår i: Comprehensive Results in Social Psychology. - : Informa UK Limited. - 2374-3611 .- 2374-3603. ; 5:1-3
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Tidskriftsartikel (refereegranskat)abstract
- Transparency is a key factor in determining the permissibility of behavior change interventions. Nudges are at times considered manipulative from failing this condition. Ethicists suggest that making nudges transparent by disclosing them to decision makers is a way to mitigate the manipulation objection, but questions remain as to what downstream consequences disclosing decision makers of a nudge may cause. In this registered report, we investigated two such consequences: (1) whether disclosure affects perceptions of the choice architect and (2) whether disclosure influences subsequent behavior. To these ends, we present data from three pilot studies and two main experiments (total N =2177). In both experiments, we used defaults to nudge participants towards prosocial behaviors with real consequences. Experiment 1 employed a mixed design examining changes in perceptions of the choice architect for participants presented with a nudge disclosure before or after choosing. Experiment 2 extended by investigating the effects of disclosure on the default effect, perceptions of the choice architect, and on a subsequent prosocial choice task. Results showed that (1) when presented before choosing the nudge disclosure did not influence perceptions of the choice architect. However, when presented after, perceptions deteriorated. (2) The disclosure, regardless of when presented, had no effect on participants’ behavior in a subsequent non-nudged choice. Additionally, the disclosure did not affect the nudge’s influence on the initial choice. We conclude that lack of transparency can hurt choice architects’ reputation and discuss under what circumstances this may materialize behaviorally. Materials, data, and code are available at osf.io/463af/.
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| 9. |
- Michaelsen, Patrik, 1989
(författare)
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Experiences and Perceptions of Default Nudges
- 2021
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Of the many challenges we face as individuals and as a society, several of the most important and hardest ones are behavioral. We often know what needs to be done to solve an issue, but struggle to put this knowledge into practice. It is the case for tackling global warning, just as it is for tackling the COVID-19 pandemic. Insights from psychology and other behavioral sciences are increasingly often used by policymakers to design interventions that promote behavior change in domains such as health, personal finance, and environmental protection. The approach is sometimes referred to as “nudging”, likening the intervention to a gentle nudge in the desired direction. Proponents of nudging maintain that nudges are cost-effective policy instruments that respect people’s freedom of choice. Critics, however, argue that the approach fails on both grounds. In this thesis, I argue that how people perceive and experience nudge interventions is an underappreciated factor that can help assess, and potentially address, both effectiveness and ethical concerns. In the introduction, I outline a framework for how this can be the case. Specifically, I propose that people’s perceptions and experiences are relevant to assessing (1) the ethics of nudging, (2) the net effect of nudging, and that they may (3) be moderators of the success of nudges influencing behavior. I then present three empirical studies (nine sub-studies, total N = 5171) that used online experiments to assess how people perceive and experience being subjected to nudges. In contrast to the majority of similar research, the present studies primarily subjected participants to nudges first-hand. That is, participants did not rate descriptions of nudges, but engaged in choice tasks first hand before assessing the intervention. Results indicated that people subjected to default nudges: experienced themselves as highly, and not less, autonomous and satisfied with their choices (Study I); found the use of the nudge to be fair, though less fair than no nudge (Study II); and favorably perceived a choice architect using the nudge, and not less so than in the absence of a nudge (Study III). Additionally, the studies found that making the nudge increasingly transparent by disclosing its presence and expected effect to participants did not meaningfully change their experiences of choosing, but could either improve or worsen perceptions of the nudge depending on the circumstances of the evaluation. When participants were disclosed of the nudge after they had already made a choice, this was found to negatively affect their perceptions of the choice architect. Providing a nudge disclosure did not, however, influence participants’ propensity to act in line with the nudge. I conclude that the present findings paint a generally positive picture of how default nudges are perceived and experienced, but that more research is necessary to properly inform policy. I suggest that policymakers should routinely use measures of choice experiences as a guide when designing new nudge interventions. Nevertheless, as judged by the empirical evidence available at present, default nudges appear to be a viable form of intervention in relation to concerns about both their effectiveness and ethicality.
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| 10. |
- Roos, John Magnus, et al.
(författare)
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The five factor model of personality as predictor of online shopping : Analyzing data from a large representative sample of Swedish internet users
- 2022
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Ingår i: Cogent Psychology. - : Taylor & Francis Group. - 2331-1908. ; 9:1
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Tidskriftsartikel (refereegranskat)abstract
- Using a large representative sample of the Swedish population, the present study aimed to explore the relationship between the Five Factor Model (FFM) of personality and frequency of online shopping. On three different occasions, surveys were sent out to 9,000 Swedish residents using a systematic random sampling procedure. In total, 5,238 individuals responded to the survey which, inter alia, included measures of the FFM of personality (i.e., HP5i, 15 items) and online shopping. A confirmatory factor analysis confirmed the construct validity of the HP5i. To examine whether and to what extent the FFM predicted self-reported frequency of online shopping, a hierarchical regression analysis was conducted in which gender and age were used as control variables. Our findings indicated that online shopping was positively associated with Openness to experience (i.e., openness to feelings) and Extraversion (i.e., hedonic capacity), and negatively associated with Conscientiousness (i.e., a high degree of impulsiveness). These results suggest that online shoppers are affective, hedonic, and impulsive; that is, characteristics that contrast with the classical view of online shoppers as cognitive, utilitarian, and goal-directed. We argue that these results, alongside the use of a large representative sample and frequency of online purchase, are a needed addition to previous research as previous research studies mainly have focused on the intention or motivation to online shopping using smaller non-representative samples. Implications for online retailers and society as well as directions for future research are discussed.
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