| 11. |
- Lindberg, Malin, et al.
(författare)
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Projekt: Inkluderande tillväxt i skogssektorn genom innovativ samverkan
- 2016
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Annan publikation (populärvet., debatt m.m.)abstract
- Projektet syftar till att skapa inkluderande tillväxt i Norr- och Västerbottens skogssektor genom innovativ samverkan mellan näringsliv, akademi och samhälle i utveckling och utbyte av kunskaper, erfarenheter och metoder för jämställdhet och jämlikhet.
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| 12. |
- Witrant, Emmanuel, et al.
(författare)
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Predictive control over wireless multi-hop networks
- 2007
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Ingår i: Proceedings Of The 2007 Ieee Conference On Control Applications. - : IEEE. - 9781424404438 ; , s. 1037-1042
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Konferensbidrag (refereegranskat)abstract
- Remote control over wireless multi-hop networks is considered. Time-varying delays for the transmission of sensor and control data over the wireless network are caused by a randomized multi-hop routing protocol. The characterstics of the routing protocol together with lower-layer network mechanisms give rise to a delay process with high variance and stepwise changing mean. A new predictive control scheme with a delay estimator is proposed in the paper. The estimator is based on a Kalman filter with a change detection algorithm. It is able to track the delay mean changes but efficiently attenuate the high frequency jitter The control scheme is analyzed and its implementation detailed. Network data from an experimental setup are used to illustrate the efficiency of the approach.
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| 13. |
- Zackrisson, Björn, et al.
(författare)
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Mature results from a Swedish comparison study of conventional versus accelerated radiotherapy in head and neck squamous cell carcinoma - The ARTSCAN trial
- 2015
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Ingår i: Radiotherapy and Oncology. - : Elsevier BV. - 0167-8140 .- 1879-0887. ; 117:1, s. 99-105
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: This report contains the mature five-year data from the Swedish ARTSCAN trial including information on the influence of p16 positivity (p16+) for oropharyngeal cancers. Material and methods: Patients with previously untreated squamous cell carcinoma without distant metastases of the oral cavity, oropharynx, larynx (except T1-2, NO glottic cancers) and hypopharynx were included. Patients were randomised between accelerated fractionation (AF) (1.1 Gy + 2 Gy per day, 5 days/week for 4.5 weeks, total dose 68 Gy) and conventional fractionation (CF) (2 Gy per day, 5 days/week for 7 weeks, total dose 68 Gy). Human papillomavirus (HPV)-associated p16-expression was assessed retrospectively in tumour tissues from patients with oropharyngeal carcinoma. Results: There was no significant difference in loco-regional control (LRC) between AF and CF (log-rank test p = 0.75). LRC at 5 years was 65.5% for AF and 64.9% for CF. Overall survival (OS) was similar in both arms (p = 0.99). The estimated cancer specific survival (CSS) at 5 years was 62.2% (AF) and 63.3% (CF) (p = 0.99). 206 specimens were analysed for p16 with 153 specimens (74%) identified as p16+. P16 status did not discriminate for response to AF vs. CF with regard to LRC, OS or CSS. Patients with p16+ tumours had a statistically significant better overall prognosis compared with p16 tumours. Conclusion: This update confirms the results of the 2-year report. We failed to identify a positive effect resulting from AF with regards to LRC, OS and CSS. The addition of information on the HPV-associated p16 overexpression did not explain this lack of effect.
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| 14. |
- Zackrisson, Björn, et al.
(författare)
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Two-year results from a Swedish study on conventional versus accelerated radiotherapy in head and neck squamous cell carcinoma - The ARTSCAN study
- 2011
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Ingår i: Radiotherapy and Oncology. - : Elsevier. - 0167-8140 .- 1879-0887. ; 100:1, s. 41-48
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Tidskriftsartikel (refereegranskat)abstract
- Background and purpose: Studies on accelerated fractionation (AF) in head and neck cancer have shown increased local control and survival compared with conventional fractionation (CF), while others have been non-conclusive. In 1998 a national Swedish group decided to perform a randomised controlled clinical study of AF. Materials and methods: Patients with verified squamous cell carcinoma of the oral cavity, oropharynx, larynx (except glottic T1-T2, N0) and hypopharynx were included. Patients with prior chemotherapy or surgery were excluded. Patients were randomised to either CF (2Gy/day, 5days/week for 7 weeks, total dose 68Gy) or to AF (1.1Gy+2.0Gy/day, 5days/week for 4.5weeks, total dose 68Gy). An extensive quality assurance protocol was followed throughout the study. The primary end point was loco-regional tumour control (LRC) at two years after treatment. RESULTS: The study was closed in 2006 when 750 patients had been randomised. Eighty-three percent of the patients had stages III-IV disease. Forty eight percent had oropharyngeal, 21% laryngeal, 17% hypopharyngeal and 14% oral cancers. There were no significant differences regarding overall survival (OS) or LRC between the two regimens. The OS at two years was 68% for AF and 67% for CF. The corresponding figures for LRC were 71% and 67%, respectively. There was a trend towards improved LRC for oral cancers treated (p=0.07) and for large tumours (T3-T4) (p=0.07) treated with AF. The AF group had significantly worse acute reactions, while there was no significant increase in late effects. Conclusion: Overall the AF regimen did not prove to be more efficacious than CF. However, the trend towards improved results in AF for oral cancers needs to be further investigated.
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| 15. |
- Abrahamsson, Gun, 1977-, et al.
(författare)
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Ekonomiska ansvarsenheter
- 2013. - 1
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Ingår i: Perspektiv på ekonomistyrning. - Stockholm : Liber. - 9789147096947 ; , s. 14-35
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 16. |
- Agnew, Louise, et al.
(författare)
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Factors associated with work ability in patients with chronic whiplash-associated disorder grade II-III : a cross-sectional analysis
- 2015
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Ingår i: Journal of Rehabilitation Medicine. - : FOUNDATION REHABILITATION INFORMATION. - 1650-1977 .- 1651-2081. ; 47:6, s. 546-551
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To investigate the factors related to self-perceived work ability in patients with chronic whiplash-associated disorder grades II-III.Design: Cross-sectional analysis.Patients: A total of 166 working age patients with chronic whiplash-associated disorder.Methods: A comprehensive survey collected data on work ability (using the Work Ability Index); demographic, psychosocial, personal, work- and condition-related factors. Forward, stepwise regression modelling was used to assess the factors related to work ability.Results: The proportion of patients in each work ability category were as follows: poor (12.7%); moderate (39.8%); good (38.5%); excellent (9%). Seven factors explained 65% (adjusted R-2 = 0.65, p < 0.01) of the variance in work ability. In descending order of strength of association, these factors are: greater neck disability due to pain; reduced self-rated health status and health-related quality of life; increased frequency of concentration problems; poor workplace satisfaction; lower self-efficacy for performing daily tasks; and greater work-related stress.Conclusion: Condition-specific and psychosocial factors are associated with self-perceived work ability of individuals with chronic whiplash-associated disorder.
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| 17. |
- Ahlqvist, Margary, et al.
(författare)
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A new reliable tool (PVC assess) for assessment of peripheral venous catheters
- 2010
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Ingår i: Journal of Evaluation In Clinical Practice. - : Wiley. - 1356-1294 .- 1365-2753. ; 16:6, s. 1108-1115
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Tidskriftsartikel (refereegranskat)abstract
- Rationale and aims To evaluate the extensive use of peripheral venous catheters (PVCs), including catheter-related complications, a reliable tool for PVC assessment is needed. The aim of this study was to develop such a tool to evaluate PVCs in relation to management, documentation and signs and symptoms of thrombophlebitis (TH), as well as to determine its inter-rater and test-retest reliability. Method The tool development included confirmation of content and face validity. Two groups of registered nurses used the new tool (PVC assess) to assess PVC management and signs of TH independently. Group A (n = 3) assessed 26 items in 67 PVCs bedside (inter-rater reliability). Group B (n = 3) assessed photographs (67 PVCs, 21 items) of the same PVCs as those in Group A with a 4-week interval (test-retest reliability). Proportion of agreement P(A) and Cohen's kappa were calculated to evaluate inter-rater and test-retest reliability. Results Among nurses assessing PVCs at bedside, the P(A) was good to excellent (0.80-1) in 96% of the items in PVC assess. In 80% of the items kappa was substantial to almost perfect (0.61-1). TH sign erythema fell into the fair range (kappa = 0.40). In test-retest reliability analysis the P(A) was within the good and excellent range (0.80-1.0) and kappa varied from moderate to almost perfect (0.41-1.0) in 95% of the items. One item 'outer dressing is clean' was in fair range (0.21-0.40). Conclusions The PVC assess instrument shows satisfactory inter-rater and test-retest reliability. Reliability tests on reviewing documentation remain to be performed.
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| 18. |
- Ahlqvist, Margary, et al.
(författare)
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Satisfactory reliability among nursing students using the instrument PVC ASSESS to evaluate management of peripheral venous catheters
- 2014
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Ingår i: Journal of Vascular Access. - : SAGE Publications. - 1129-7298 .- 1724-6032. ; 15:2, s. 128-134
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Nursing students should be given opportunities to participate in clinical audits during their education. However, audit tools are seldom tested for reliability among nursing students. The aim of this study was to present reliability among nursing students using the instrument PVC assess to assess management of peripheral venous catheters (PVCs) and PVC-related signs of thrombophlebitis. Methods: PVC assess was used to assess 67 inserted PVCs in 60 patients at ten wards at a university hospital. One group of nursing students (n= 4) assessed PVCs at the bedside (inter-rater reliability) and photographs of these PVCs were taken. Another group of students (n= 3) assessed the PVCs in the photographs after 4 weeks (test-retest reliability). To determine reliability, proportion of agreement [P(A)] and Cohen's kappa coefficient (k) were calculated. Results: For bedside assessment of PVCs, P(A) ranged from good to excellent (0.80-1.0) in 55% of the 26 PVC assess items that were tested. P(A) was poor (< 0.70) for two items: "adherence of inner dressing to the skin" and " PVC location." In 81% of the items, k was between moderate and almost perfect: moderate (n= 5), substantial (n= 3), almost perfect (n= 5). For edema at insertion site and two items on PVC dressing, k was fair (0.21-0.40). Regarding test-retest reliability, P(A) varied between good and excellent (0.81-1) in 85%-95% of the items, and the k ranged between moderate and almost perfect (0.41-1) in 90%-95%. Conclusions: PVC assess demonstrated satisfactory reliability among nursing students. However, students need training in how to use the instrument before assessing PVCs.
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| 19. |
- Andersson, Elias, et al.
(författare)
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Constituting gender and gender equality through policy : the political of gender mainstreaming in the Swedish forest industry
- 2018
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Ingår i: Equality, Diversity and Inclusion. - : Emerald Group Publishing Limited. - 2040-7149 .- 2040-7157. ; 37:8, s. 763-779
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Tidskriftsartikel (refereegranskat)abstract
- PurposeIn Sweden, gender mainstreaming policies have a long political history. As part of the national gender equality strategy of the Swedish forest industry, the ten largest forestry companies committed themselves to gender mainstream their policies. Limiting the impact of policies and the agency of change, the purpose of this paper is to focus on the varied and conflicting meanings and constitution of the concepts, the problem and, in extent, the organisational realities of gender mainstreaming.Design/methodology/approachIn both, implementation and practice, gender mainstreaming posse challenges on various levels and by analysing these documents as practical texts from the WPR-approach. This paper explores constructions of gender and gender equality and their implications on the practice and the political of gender mainstreaming in a male-dominated primary industry.FindingsThe results show that the organisations themselves were not constituted as the subject of the policy but instead some of the individuals (women). The subject position of women represented in company policy was one of lacking skills and competences and in the need of help. Not only men and the masculine norms but organisational processes and structures were also generally invisible in the material. Power and conflict were mainly absent from the understanding of gender equality. Instead, consenting ideas of gender equality were the focus. Such conceptualisations of gender equality are beneficial for all risk concealing power structures and thereby limit the political space for change.Originality/valueBy highlighting the scale of policy and the significance of organisational contexts, the results indicate how gender and gender equality are constitutive through the governing technologies of neoliberal and market-oriented ideologies in policy – emphasising the further limiting of space for structural change and politicalization within the male-dominated organisations of Swedish forest industry.
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| 20. |
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