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- Andersson, Gerhard, et al.
(författare)
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Randomised controlled non-inferiority trial with 3-year follow-up of internet-delivered versus face-to-face group cognitive behavioural therapy for depression
- 2013
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Ingår i: Journal of Affective Disorders. - : Elsevier. - 0165-0327 .- 1573-2517. ; 151:3, s. 986-994
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Tidskriftsartikel (refereegranskat)abstract
- Background: Guided internet-delivered cognitive behaviour therapy (ICBT) has been found to be effective in the treatment of mild to moderate depression, but there have been no direct comparisons with the more established group-based CBT with a long-term follow-up. less thanbrgreater than less thanbrgreater thanMethod: Participants with mild to moderate depression were recruited from the general population and randomized to either guided ICBT (n =33) or to live group treatment (n=36). Measures were completed before and after the intervention to assess depression, anxiety, and quality of life. Follow-ups were conducted at one-year and three-year after the treatment had ended. Results: Data were analysed on an intention-to-treat basis using linear mixed-effects regression analysis. less thanbrgreater than less thanbrgreater thanResults on the self-rated version of the Montgomery-Asberg Depression Scale showed significant improvements in both groups across time indicating non-inferiority of guided ICBT, and there was even a tendency for the guided ICBT group to be superior to group-based CBT at three year follow-up. Within-group effect sizes for the ICBT condition at post treatment showed a Cohens d=1.46, with a similar large effect at 3-year follow-up, d=1.78. For the group CBT the corresponding within group effects were d =0.99 and d=1.34, respectively. less thanbrgreater than less thanbrgreater thanLimitations: The study was small with two active treatments and there was no placebo or credible control condition. less thanbrgreater than less thanbrgreater thanConclusions: Guided ICBT is at least as effective as group based CBT and long-term effects can be sustained up to 3 years after treatment.
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| 2. |
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| 3. |
- Mauritzson, Lena, et al.
(författare)
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Texture studies using laser ultrasonics (LUS) in metal processing
- 2017
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- The results and modelling analyses presented here showsthat laser-ultrasonics (LUS) provide a viable method for obtaining texture informationin metal sheets. LUSwhich can be carried out at elevated temperatures, and are suitablefor measurementsin connection withhot processing of steels and other metals. Two approaches are presented to modelling the propagation of elastic waves, ray tracing and finite difference modelling. These give consistent results but the latter provides a more complete prediction of the ultrasonic spectrum that can be quantitatively related to measured signals through a cross-correlation procedure.There is good reason to believe thatthis method enable in-line process controloftextures.
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| 4. |
- Rantakyrö, Lena, et al.
(författare)
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SAMSA : evaluation of a cooperative social welfare project
- 2000
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Ingår i: Proceedings of the 4th Asia Pacific Conference on Computer Human Interaction (Apchi 2000) and 6th S.E. Asian Ergonomics Society Conference (ASEAN Ergo). - : Elsevier. - 9780080438948 ; , s. 286-291
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Konferensbidrag (refereegranskat)
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