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- Larsson, Gerry, et al.
(författare)
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A Comprehensive system for leader evaluation and development
- 2002
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Ingår i: The Leadership & Organization Development Journal. - 0143-7739. ; 24:1, s. 16-25
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to describe the development of a theoretical model for leader evaluation and development, an instrument based on this model, and a strategy for large scale implementation in the Swedish armed forces. The model rests on an interactional person by situation paradigm. It emphasises "developmental leadership", which is inspired by transformational and functionalistic leadership approaches. The developmental leadership questionnaire (DLQ) was operationalised from the model and refined through structural equation modelling. The model and the DLQ will be used for three purposes: yearly evaluation of all personnel in the Swedish armed forces; yearly planning dialogues between each employee and his or her nearest supervisor; and a tool for leadership training. The implementation strategy includes an initial course in developmental leadership for all colonels. This is followed by the selection and training of local trainers, who, in turn, initiate the comprehensive programme locally. The system should be fully implemented by 2005.
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| 2. |
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| 3. |
- Andersson, Peter, et al.
(författare)
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Active Matrix Displays Based on All-Organic Electrochemical Smart Pixels Printed on Paper
- 2002
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Ingår i: Advanced Materials. - Weinheim, Germany : Wiley-VCH Verlagsgesellschaft. - 0935-9648 .- 1521-4095. ; 14:20, s. 1460-1464
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Tidskriftsartikel (refereegranskat)abstract
- An organic electronic paper display technology (see Figure and also inside front cover) is presented. The electrochromic display cell together with the addressing electrochemical transistor form simple smart pixels that are included in matrix displays, which are achieved on coated cellulose-based paper using printing techniques. The ion-electronic technology presented offers an opportunity to extend existing use of ordinary paper.
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| 4. |
- Andersson, Per-Olof
(författare)
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Den kalejdoskopiska offentligheten : Lokal press, värdemönster och det offentliga samtalets villkor 1880-1910
- 2001
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim with this dissertation is to contribute to a deeper knowledge of three interwoven problem complexes. First, the aim is to analyse the functions of the press in society, in this context with a particular focus on the provincial press. Second, special attention is given to the significance of regional patterns of values for the potential of the newspapers to function. Third, the dissertation deals with the difficult and complex questions of the conditions for the public discourse. The primary aim is to analyse in detail what can be expressed in a particular environment at a particular time. The area investigated is the county of Kronoberg in the period 1880-1910. The empirical basis for the dissertation consists of in-depth studies of some attempts to establish newspapers in the county, along with a number of thematic studies.On the basis of previous research a number of functions of the press has been identified: information, politics, economy, education, entertainment and identity. The thematic studies of this dissertation reveals the context-bound relationship between the various functions. All the studies conducted here shows clearly that the occurrence of specific regional patterns of values was of great significance for the actions of the newspapers. All the newspapers studied recognize the existence of a shared foundation of values in the region. Some of the newspapers supported the ideals, others tried to combat them. None of them tried to deny that they existed or that they were significant. With Jürgen Habermas' model of public discourse as a starting-point and with the aid of four key terms - public sphere, accessibility, critique and discursive tone - I have systematically tried to capture the significance of the press for the conditions in which the public discourse is carried on.
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| 5. |
- Andersson, Peter, et al.
(författare)
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Organic Electrochemical Smart Pixels
- 2003
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Ingår i: Materials Research Society Symposium Proceedings. ; , s. D6.6-
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Konferensbidrag (refereegranskat)
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| 6. |
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| 7. |
- Andersson, Peter, 1957-, et al.
(författare)
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Surgery for Crohn colitis over a twenty-eight-year period : fewer stomas and the replacement of total colectomy by segmental resection
- 2002
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Ingår i: Scandinavian Journal of Gastroenterology. - : Informa UK Limited. - 0036-5521 .- 1502-7708. ; 37:1, s. 68-73
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Tidskriftsartikel (refereegranskat)abstract
- Background: This study describes how surgery for Crohn colitis developed between 1970 and 1997, towards the end of which period limited resection and medical maintenance treatment was introduced.Methods: A cohort of 211 patients with Crohn colitis (115 population-based), of which 84 had a primary colonic resection (42 population-based), was investigated regarding indication for surgery, the time from diagnosis to operation, type of primary colonic resection, risk for permanent stoma and medication over four 7-year periods.Results: Comparison of the periods 1970-90 and 1991-97 revealed that active disease as an indication for surgery decreased from 64% to 25% ( P < 0.01) while stricture as an indication increased from 9% to 50% ( P < 0.001). Median time from diagnosis to operation increased from 3.5 to 11.5 years ( P < 0.01). Proctocolectomy or colectomy fell from 68.8% to 10% of the primary resections, whereas segmental resection increased from 31.2% to 90%. At the end of the first 7-year period, 26% had medical maintenance treatment, steroids or azathioprine taken by 7%. Corresponding figures for the last period were 70% and 49%. Patients diagnosed during the last two time-periods had less risk for surgery ( P = 0.017), permanent stoma ( P < 0.01) and total colectomy ( P < 0.01). Findings were similar in the population-based cohort.Conclusions: Current management of Crohn colitis implies a longer period between diagnosis and surgery, a reduced risk for surgery and permanent stoma, and the replacement of total colectomy by segmental resection.
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| 8. |
- Andersson, Roland, et al.
(författare)
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Repeated clinical and laboratory examinations in patients with an equivocal diagnosis of appendicitis
- 2000
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Ingår i: World Journal of Surgery. - : Springer Science and Business Media LLC. - 0364-2313 .- 1432-2323. ; 24:4, s. 479-485
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Tidskriftsartikel (refereegranskat)abstract
- In-hospital observation with repeated clinical examinations is commonly used in patients with an equivocal diagnosis of appendicitis. It is not known if repeated measurements of temperature and laboratory examinations have any diagnostic importance in this situation. The importance of repeated measurements of the body temperature, white blood cell (WBC) and differential cell counts, C-reactive protein concentration (CRP) and of the surgeon's repeated assessments was prospectively analyzed in 420 patients with an equivocal diagnosis of appendicitis at admission who were reexamined after a median of 6 hours of observation. The final diagnosis was appendicitis in 137 patients. After observation the inflammatory response was increasing among patients with appendicitis and decreasing among patients without appendicitis. The variables discriminating power for appendicitis consequently increased, from an area under the receiver operating characteristic (ROC) curve of 0.56 to 0.77 at admission, to 0.75 to 0.85 after observation. The ROC area of the surgeons' clinical assessment increased from 0.69 to 0.89. The WBC and differential cell counts were the best discriminators at the repeat examination. The change in the variables between the observations had weak discriminating power and had no additional importance in addition to the actual level at the repeat examination. To conclude, the diagnostic information of the temperature and laboratory examinations increased after observation. Repeated controls of the body temperature and laboratory examinations are therefore useful in the management of patients with equivocal signs of appendicitis, but the result of the examinations must be integrated with the clinical assessment.
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| 9. |
- Andersson, Roland, et al.
(författare)
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Why does the clinical diagnosis fail in suspected appendicitis?
- 2000
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Ingår i: European Journal of Surgery. - 1102-4151 .- 1741-9271. ; 166:10, s. 796-802
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To identify systematic errors in surgeons' estimations of the importance of diagnostic variables in the decision to explore patients with suspected appendicitis. Design: Prospective case series. Setting: Two emergency departments, Sweden. Patients: 496 patients with suspected appendicitis on admission, of whom 194 had a correct operation for appendicitis and 59 had a negative exploration. Main outcome measures: Predictors of a negative exploration expressed as the odds ratio (OR) for negative exploration. Variables influence on the decision to operate, expressed as the OR for operation, compared with the true diagnostic importance, expressed as the OR for appendicitis. Results: Predictors of negative explorations were high ratings in variables describing pain and tenderness (patient's perceived pain, abdominal tenderness, rebound tenderness, guarding or rectal tenderness), weak or absent inflammatory response, female sex, long duration of symptoms and absence of vomiting, with OR of 1.8-3.0. Pain and tenderness had too strong an influence on the decision to operate whereas the lack of an inflammatory response, no vomiting, and long duration of symptoms were not given enough attention. There was no sex difference in the proportion of patients with non-surgical abdominal pain (NSAP) who were operated on, but NSAP was more common and appendicitis less common among women, leading to a larger proportion of negative appendicectomies among women. Conclusion: Negative explorations in patients with suspected appendicitis are related to systematic errors in the clinical diagnosis with too strong an emphasis on pain and tenderness, and too little attention paid to duration of symptoms and objective signs of inflammation. Rectal tenderness is not a sign of appendicitis. The risk of diagnostic errors is similar in men and women.
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