| 1. |
- Santoft, Fredrik, et al.
(författare)
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Mediators of Change in Cognitive Behavior Therapy for Clinical Burnout
- 2019
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Ingår i: Behavior Therapy. - : Elsevier BV. - 0005-7894 .- 1878-1888. ; 50:3, s. 475-488
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Tidskriftsartikel (refereegranskat)abstract
- Evidence supporting the effectiveness of cognitive behavior therapy (CBT) for stress-related illness is growing, but little is known about its mechanisms of change. The aim of this study was to investigate potential mediators of CBT for severe stress in form of clinical burnout, using an active psychological treatment as comparator. We used linear mixed models to analyze data from patients (N = 82) with clinical burnout who received either CBT or another psychological treatment in a randomized controlled trial. Potential mediators (i.e., sleep quality, behavioral activation, perceived competence, and therapeutic alliance) and outcome (i.e., symptoms of burnout) were assessed weekly during treatment. The results showed that the positive treatment effects on symptoms of burnout favoring CBT (estimated between-group d = 0.93) were mediated by improvements in sleep quality, ab = -0.017,95% CIasymmetric [-0.037, -0.002], and increase in perceived competence, ab = -0.037, 95% CIasymmetric [-0.070, -0.010]. Behavioral activation, ab = -0.004 [-0.016, 0.007], and therapeutic alliance, ab = 0.002 [-0.006, 0.011], did not significantly mediate the difference in effects between the treatments. Improving sleep quality and increasing perceived competence may thus constitute important process goals in order to attain symptom reduction in CBT for clinical burnout.
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| 2. |
- Santoft, Fredrik, et al.
(författare)
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Processes in cognitive behavior therapy for social anxiety disorder : Predicting subsequent symptom change
- 2019
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Ingår i: Journal of Anxiety Disorders. - : Elsevier BV. - 0887-6185 .- 1873-7897. ; 67
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Tidskriftsartikel (refereegranskat)abstract
- Although cognitive behavior therapy (CBT) is an effective treatment for social anxiety disorder, little is known about the processes during treatment that bring about change. The aim of this study was to investigate whether the proposed processes of change according to the cognitive model of social anxiety disorder predicted subsequent symptom reduction in CBT delivered as therapist-guided bibliotherapy. We analyzed data from patients with social anxiety disorder (N = 61) who participated in an effectiveness trial of CBT in primary care. Seven putative processes and outcome (i.e., social anxiety) were assessed on a weekly basis throughout treatment. We used linear mixed models to analyze within-person relations between processes and outcome. The results showed a unidirectional effect of reduced avoidance on subsequent decrease in social anxiety. Further, we found support for reciprocal influences between four of the proposed processes (i.e., estimated probability and cost of adverse outcome, self-focused attention, and safety behaviors) and social anxiety. The remaining two processes, (i.e., anticipatory and post-event processing) did not predict subsequent social anxiety, but were predicted by prior symptom reduction. The findings support that several of the change processes according to the cognitive model of social anxiety disorder are involved in symptom improvement.
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| 3. |
- Albrecht, Sophie C., et al.
(författare)
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The longitudinal relationship between control over working hours and depressive symptoms : Results from SLOSH, a population-based cohort study
- 2017
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Ingår i: Journal of Affective Disorders. - : Elsevier BV. - 0165-0327 .- 1573-2517. ; 215, s. 143-151
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Psychosocial work factors can affect depressive moods, but research is inconclusive if flexibility to self-determine working hours (work-time control, WTC) is associated with depressive symptoms over time. We investigated if either sub-dimension of WTC, control over daily hours and control over time off, was related to depressive symptoms over time and examined causal, reversed-causal, and reciprocal pathways.METHODS: The study was based on four waves of the Swedish Longitudinal Occupational Survey of Health which is a follow-up of representative samples of the Swedish working population. WTC was measured using a 5-item index. Depressive symptoms were assessed with a brief subscale of the Symptom Checklist. Latent growth curve models and cross-lagged panel models were tested.RESULTS: Best fit was found for a model with correlated intercepts (control over daily hours) and both correlated intercepts and slopes (control over time off) between WTC and depressive symptoms, with stronger associations for control over time off. Causal models estimating impacts from WTC to subsequent depressive symptoms were best fitting, with a standardised coefficient between -0.023 and -0.048.LIMITATIONS: Results were mainly based on self-report data and mean age in the study sample was relatively high.CONCLUSION: Higher WTC was related to fewer depressive symptoms over time albeit small effects. Giving workers control over working hours - especially over taking breaks and vacation - may improve working conditions and buffer against developing depression, potentially by enabling workers to recover more easily and promoting work-life balance.
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| 4. |
- Albrecht, Sophie, et al.
(författare)
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Investigating the factorial structure and availability of work time control in a representative sample of the Swedish working population
- 2016
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Ingår i: Scandinavian Journal of Public Health. - : SAGE Publications. - 1403-4948 .- 1651-1905. ; 44:3, s. 320-328
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Past research has often neglected the sub-dimensions of work time control (WTC). Moreover, differences in levels of WTC with respect to work and demographic characteristics have not yet been examined in a representative sample. We investigated these matters in a recent sample of the Swedish working population. Methods: The study was based on the 2014 data collection of the Swedish Longitudinal Occupational Survey of Health. We assessed the structure of the WTC measure using exploratory and confirmatory factor analysis. Differences in WTC by work and demographic characteristics were examined with independent sample t-tests, one-way ANOVAs and gender-stratified logistic regressions. Results: Best model fit was found for a two-factor structure that distinguished between control over daily hours and control over time off (root mean square error of approximation = 0.06; 95% CI 0.04 to 0.09; Comparative Fit Index (CFI) = 0.99). Women, shift and public-sector workers reported lower control in relation to both factors. Age showed small associations with WTC, while a stronger link was suggested for civil status and family situation. Night, roster and rotating shift work seemed to be the most influential factors on reporting low control over daily hours and time off. Conclusions: Our data confirm the two-dimensional structure underlying WTC, namely the components 'control over daily hours' and 'control over time off'. Women, public-sector and shift workers reported lower levels of control. Future research should examine the public health implications of WTC, in particular whether increased control over daily hours and time off can reduce health problems associated with difficult working-time arrangements.
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| 5. |
- Andreasson, Anna, et al.
(författare)
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Brief report : Contemplate your symptoms and re-evaluate your health. A study on working adults
- 2019
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Ingår i: Journal of Health Psychology. - : SAGE Publications. - 1359-1053 .- 1461-7277. ; 24:11, s. 1562-1567
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Tidskriftsartikel (refereegranskat)abstract
- We investigated whether self-ratings of health are affected by a symptom rating. A diary including a one-item self-rating of health ("pre-self-rated health"; 1 = excellent, 7 = very poor), a subsequent 26-item rating of symptoms, and thereafter a second (identical) health rating ("post-self-rated health") was completed by 820 persons 21 times. Self-rated health worsened significantly ( p < .0001) after the symptom rating, from 2.72 pre-self-rated health (95% confidence interval: 2.70-2.74) to 2.77 post-self-rated health (95% confidence interval: 2.75-2.79) and more so in persons who reported more symptoms ( b = .058, p < .05). The results support the notion that subjective health perception is influenced by attending to symptoms, especially so in persons with a high symptom burden.
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| 6. |
- Andreasson, Anna N., et al.
(författare)
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Contemplate your symptoms and re-evaluate your health
- 2015
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Ingår i: Brain, behavior, and immunity. - : Elsevier BV. - 0889-1591 .- 1090-2139. ; 49, s. e38-e39
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Tidskriftsartikel (refereegranskat)abstract
- Bodily signals and how these are interpreted affect self-ratings of health. It is thus reasonable that appraisals of health are affected by imminent exposures and disease primes. We aimed to investigate whether self-ratings of health are affected by a symptom rating and if changes are substantiated in persons who report more symptoms. We used data from 813 persons who completed a questionnaire daily for 21 consecutive days. The questionnaire included a one-item self-rating of health (“pre-SRH”; 1 = excellent, 7 = very poor), a subsequent 26-item rating of physical and mental symptoms and thereafter a second (identical) self-rating of health (“post-SRH”). Paired t-tests were used to test for differences between pre-SRH and post-SRH. Mixed effect regression models were used to calculate the interaction effect of pre-SRH and symptom score on post-SRH adjusted for gender, age and if the person had been working that day (13545 observations). SRH worsened significantly (p <<.0001) after the symptom rating, from 2.72 pre-SRH (95%CI:−2.70–2.74) to 2.77 post-SRH (95%CI:2.75–2.79). There was a significant interaction between pre-SRH and symptoms on post-SRH so that persons who reported more symptoms changed their post-SRH rating to a higher degree than those who reported fewer symptoms, irrespective of their subjective health status. The results support the notion that subjective health perception is affected by focus of attention, and that the effect depends on level of symptoms.
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| 7. |
- Annell, Stefan, et al.
(författare)
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Sustainable Recruitment : Individual Characteristics and Psychosocial Working Conditions Among Swedish Police Officers
- 2018
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Ingår i: Nordic Journal of Working Life Studies. - : Det Kgl. Bibliotek/Royal Danish Library. - 2245-0157. ; 8:4, s. 3-24
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Tidskriftsartikel (refereegranskat)abstract
- Selection research has typically focused on how to identify suitable candidates, while less is known regarding the long-term effects of various selection factors once the suitable candidates have start-ed working. The overall aim of this study was to examine the relative importance of selection fac-tors (measured during recruitment), and psychosocial working conditions (once candidates started working) for four outcomes, namely (1) job satisfaction, (2) organizational citizenship behavior, (3) occupational retention, and (4) health. Data came from a longitudinal study of newly hired police officers in Sweden (N = 508), including recruitment data and a follow-up after 3.5 years. Results of hierarchical multiple regression analyses showed that psychosocial working conditions were more important than selection factors in predicting the four outcomes. The findings suggest that employers, to ensure sustainability, need to focus on activities that facilitate newcomers’ enter-ing in the organization and their professions by providing a sound work climate.
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| 8. |
- Anund, Anna, 1964-, et al.
(författare)
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An on-road study of sleepiness in split shifts among city bus drivers
- 2018
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Ingår i: Accident Analysis and Prevention. - : Elsevier. - 0001-4575 .- 1879-2057. ; 114, s. 71-76
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Tidskriftsartikel (refereegranskat)abstract
- Bus drivers often work irregular hours or split shifts and their work involves high levels of stress. These factors can lead to severe sleepiness and dangerous driving. This study examined how split shift working affects sleepiness and performance during afternoon driving. An experiment was conducted on a real road with a specially equipped regular bus driven by professional bus drivers.The study had a within-subject design and involved 18 professional bus drivers (9 males and 9 females) who drove on two afternoons; one on a day in which they had driven early in the morning (split shift situation) and one on a day when they had been off duty until the test (afternoon shift situation). The hypothesis tested was that split shifts contribute to sleepiness during afternoon, which can increase the safety risks. The overall results supported this hypothesis. In total, five of the 18 drivers reached levels of severe sleepiness (Karolinska Sleepiness Scale ≥8) with an average increase in KSS of 1.94 when driving in the afternoon after working a morning shift compared with being off duty in the morning. This increase corresponded to differences observed between shift workers starting and ending a night shift. The Psychomotor Vigilance Task showed significantly increased response time with split shift working (afternoon: 0.337. s; split shift 0.347. s), as did the EEG-based Karolinska Drowsiness Score mean/max. Blink duration also increased, although the difference was not significant. One driver fell asleep during the drive. In addition, 12 of the 18 bus drivers reported that in their daily work they have to fight to stay awake while driving at least 2-4 times per month. While there were strong individual differences, the study clearly showed that shift-working bus drivers struggle to stay awake and thus countermeasures are needed in order to guarantee safe driving with split shift schedules.
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| 9. |
- Anund, Anna, 1964-, et al.
(författare)
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Countermeasures for fatigue in transportation : a review of existing methods for drivers on road, rail, sea and in aviation
- 2015
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim with this study was to gather knowledge about countermeasures for driver fatigue (including sleepiness) in road, rail, sea and air transportation. The knowledge has been used as an input for evaluating advantages and disadvantages with different countermeasures and to estimate their potential to be used regardless mode of transportation. The method used was a literature review and a workshop with experts from all transportation modes. At the workshop the effectiveness of countermeasures for a single mode, but also regardless mode were discussed and a ranking was done. The report discuss the potential of fighting fatigue among drivers for specific mode of transport but also from a more generic point of view, considering scheduling, model prediction of fatigue risk, legislation, a just culture, technical solutions, infrastructure, education, self-administered alertness interventions and fatigue risk management (FRM). The overall judgement was that a just culture, education, possibility to nap and schedules taking the humans limitations into consideration as the most effective countermeasures to fight fatigue, regardless mode of transportation.
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| 10. |
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