| 1. |
- Henje Blom, Eva, 1962-, et al.
(författare)
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Heart rate variability (HRV) in adolescent females with anxiety disorders and major depressive disorder
- 2010
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 99:4, s. 604-611
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Tidskriftsartikel (refereegranskat)abstract
- AIM: The aim of this study was to investigate heart rate variability (HRV) in a clinical sample of female adolescents with anxiety disorders (AD) and/or major depressive disorder (MDD) compared with healthy controls and to assess the effect of selective serotonin reuptake inhibitors (SSRI) on HRV. METHODS: Heart rate variability was measured in adolescent female psychiatric patients with AD and/or MDD (n = 69), mean age 16.8 years (range: 14.5-18.4), from 13 out-patient clinics and in healthy controls (n = 65), mean age 16.5 years (range: 15.9-17.7). HRV was registered in the sitting position during 4 min with no interventions. RESULTS: Logarithmically transformed high frequency HRV (HF), low frequency HRV (LF) and standard deviation of inter beat intervals (SDNN) were lower in the clinical sample compared with the controls (Cohen's d for HF = 0.57, LF = 0.55, SDNN = 0.60). This was not explained by body mass index, blood pressure or physical activity. Medication with SSRI explained 15.5% of the total variance of HF, 3.0% of LF and 6.5% of SDNN. CONCLUSIONS: Adolescent female psychiatric patients with AD and/or MDD show reduced HRV compared with healthy controls. Medication with SSRI explained a part of this difference.
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| 2. |
- Romanowska, Julia, et al.
(författare)
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An Art-Based Leadership Intervention for Enhancement of Self-Awareness, Humility, and Leader Performance
- 2014
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Ingår i: Journal of Personnel Psychology. - : Hogrefe Publishing Group. - 1866-5888 .- 2190-5150. ; 13:2, s. 97-106
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Tidskriftsartikel (refereegranskat)abstract
- This study represents a new cross-disciplinary approach. A year-long art-based leadership intervention was compared to conventional leadership training using a random allocation design. The study has examined whether the art-based intervention has a stronger beneficial impact on leaders' development than the conventional program. Comparison was made utilizing leaders' self-ratings and subordinates' ratings of their leaders' frequency of expressed laissez-faire leadership and capacity to cope with stress. Our findings show a striking difference in the development between the two groups. In addition to displaying less laissez-faire behavior, the leaders in the art intervention appear to have improved their self-awareness, humility, and stress coping, while contrasting results were noted in the conventional group. These findings confirm the earlier results in our research.
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| 3. |
- Romanowska, Julia, et al.
(författare)
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Health Effects on Leaders and Co-Workers of an Art-Based Leadership Development Program.
- 2010
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Ingår i: Psychotherapy and Psychosomatics. - Basel : S. Karger AG. - 0033-3190 .- 1423-0348. ; 80:2, s. 78-87
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Tidskriftsartikel (refereegranskat)abstract
- Background: There are very few evaluations of the effectiveness of leadership development programs. The purpose of the study was to examine whether an art-based leadership program may have a more beneficial effect than a conventional one on leaders' and their corresponding subordinates' mental and biological stress. Methods:Participating leaders were randomized to 2 year-long leadership programs, 1 art-based and 1 conventional, with follow-up of the leaders and their subordinates at 12 and 18 months. The art-based program built on an experimental theatre form, a collage of literary text and music, followed by writing and discussions focused on existential and ethical problems. Results: After 18 months a pattern was clearly visible with advantage for the art-based group. In the art group (leaders and their subordinates together as well as for subordinates only) compared to the conventional group, there was a significant improvement of mental health, covert coping and performance-based self-esteem as well as significantly less winter/fall deterioration in the serum concentration of the regenerative/anabolic hormone dehydroepiandrosterone-sulfate. Conclusions:Our findings indicate a more beneficial long-term health effect of the art-based intervention compared to a conventional approach. Positive results for both standardized questionnaires and biological parameters strengthened the findings. The study provides a rationale for further evaluation of the effectiveness of this alternative educational approach.
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