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- Bjørk, Ida Torunn, et al.
(författare)
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Development and Testing of an Instrument for Summative Assessment of Practical Skill Performance : A Generalizability Theory Approach
- 2021
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Ingår i: Journal of Nursing Measurement. - : Springer. - 1061-3749 .- 1945-7049. ; 29:3, s. E162-E191
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND PURPOSE: Many newly graduated nurses lack proficiency in practical skill performance. Presently, nursing students' practical skill is assessed by summative instruments with overarching items. The purpose of this study was to develop a more detailed instrument to use in summative assessment of nursing students' practical skill performance and to assess its psychometric properties.METHODS: A 50-item instrument was developed. Video-recorded performances were rated by experienced clinical supervisors. A multifacet measurement design was developed. Relevant parameters were estimated by generalizability analysis.RESULTS: Findings indicated that error of measurement were mainly caused by raters far more than by items.CONCLUSIONS: The present study suggested that summative assessment in realistic settings may not apply one rater only. Two to three/four raters appear necessary to dependably measure most skills.
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- Bergkvist, Karin
(författare)
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Life situation in patients and their family members after allogeneic hematopoietic stem cell transplantation : aspects of health and support in different care settings
- 2015
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Allogeneic hematopoietic stem cell transplantation (HSCT) is mainly an intensive treatment option for hematology malignancies. During the past decades, improved care and treatment have been systematically developed. One example is the possibility for patients to choose to be at home rather than in the hospital during the early neutropenic phase after HSCT. Recent studies have shown positive medical advantages with home care. The overall aim of this thesis was to describe patients and family members’ life situation after HSCT, as well their experiences from two different care setting: the patient’s home or the hospital. Data from patient-reported experiences were used in studies I and II and patient reported- outcomes in study III. In study IV data from family members experiences were used. Data from 173 (study I n=41; study II n= 15; study III n= 117) patients and 14 family members (study IV) were included in the thesis.In study I patients in both the hospital care group and the home care group expressed high satisfaction with the care and support during the acute post- transplantation phase.In study II four categories were identified from the interviews with patients To be in a safe place, To have a supportive network, My way of taking control, and My uncertain way back to normal.In study III, a cross-sectional survey was conducted and the majority of patients in both hospital care (77%) and home care (78%) rated their general health as ‘good’. A median of 14 symptoms were reported by patients in both hospital (0- 36) and home care (1-29). There were no significant differences regarding general health, symptom occurrence or self-efficacy between patients in hospital and those in home care.In study IV interviews with family members generated a main category, Being me and being us in an uncertain time was identified and five generic categories To receive the information I need, To meet a caring organization, To be in different care settings, To be a family member, and To have a caring relationship.In summary, numerous factors (the care routines, information, the competence and support from the health care team) related to the care were shown to influence the feeling of being safe regardless of care setting. Both patients and family members express the uncertainty associated with the HSCT. Different strategies (to have faith, being positive, hope and live in the present) were used to balancing the uncertainty. The majority of patients in both hospital care and home care rated their general health as ‘good’. A high symptom occurrence was reported in both groups in median five years post HSCT.
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- Ferreira, Sílvia, et al.
(författare)
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Proteome profiling of Populus euphratica Oliv. upon heat stress.
- 2006
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Ingår i: Annals of Botany. - : Oxford University Press (OUP). - 0305-7364 .- 1095-8290. ; 98:2, s. 361-77
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND AIMS: Populus euphratica is a light-demanding species ecologically characterized as a pioneer. It grows in shelter belts along riversides, being part of the natural desert forest ecosystems in China and Middle Eastern countries. It is able to survive extreme temperatures, drought and salt stress, marking itself out as an important plant species to study the mechanisms responsible for survival of woody plants under heat stress. METHODS: Heat effects were evaluated through electrolyte leakage on leaf discs, and LT(50) was determined to occur above 50 degrees C. Protein accumulation profiles of leaves from young plants submitted to 42/37 degrees C for 3 d in a phytotron were determined through 2D-PAGE, and a total of 45 % of up- and downregulated proteins were detected. Matrix-assisted laser desorption ionization-time of flight (MALDI-TOF)/TOF analysis, combined with searches in different databases, enabled the identification of 82 % of the selected spots. KEY RESULTS: Short-term upregulated proteins are related to membrane destabilization and cytoskeleton restructuring, sulfur assimilation, thiamine and hydrophobic amino acid biosynthesis, and protein stability. Long-term upregulated proteins are involved in redox homeostasis and photosynthesis. Late downregulated proteins are involved mainly in carbon metabolism. CONCLUSIONS: Moderate heat response involves proteins related to lipid biogenesis, cytoskeleton structure, sulfate assimilation, thiamine and hydrophobic amino acid biosynthesis, and nuclear transport. Photostasis is achieved through carbon metabolism adjustment, a decrease of photosystem II (PSII) abundance and an increase of PSI contribution to photosynthetic linear electron flow. Thioredoxin h may have a special role in this process in P. euphratica upon moderate heat exposure.
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- Wadell, Karin, et al.
(författare)
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Group training in patients with COPD : long-term effects of decreased training frequency
- 2005
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Ingår i: Disability and Rehabilitation. - : Informa UK Limited. - 0963-8288 .- 1464-5165. ; 27:10, s. 571-581
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Tidskriftsartikel (refereegranskat)abstract
- Purpose.To investigate effects of decreased training frequency in patients with COPD. Methods.Forty-three COPD patients participated in a controlled study. The intervention group (30 patients) trained 3 times a week during 3 months and once a week during 6 months. Before, after 3 and 9 months all patients performed walking tests, cycle ergometer tests and responded questionnaires on health-related quality of life (HRQoL) (SGRQ, SF-36). Results.At 9 months compared to 3 months there were no changes in distance walked in the groups. Both groups decreased their VO2peak and the training group deteriorated in HRQoL. At 9 months compared to baseline the training group showed increased distance walked compared to the control group. In the disease-specific SGRQ the training group tended to improve their activity score while the control group tended to deteriorate in total score. In SF-36 the control group decreased their physical component score. Conclusion.Training once a week does not seem to be sufficient to maintain the level achieved after the 3-month period of training in COPD patients. However, training once a week during 6 months preceded by 3 months of high frequency training seems to prevent deterioration in physical capacity and HRQoL compared to baseline. Further studies are needed to investigate how to best sustain the benefits gained after physical training.
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| 10. |
- Wadell, Karin, et al.
(författare)
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High intensity physical training in water : an effective training modality for patients with COPD
- 2004
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Ingår i: Respiratory Medicine. - : Elsevier BV. - 0954-6111 .- 1532-3064. ; 98:5, s. 428-438
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to examine the effect of high intensity physical group training in water and on land for patients with COPD with regard to physical capacity and health related quality of life (HRQoL). A controlled, semi-randomised study was conducted where 30 patients were randomised to training either in water or on land. Thirteen patients constituted a control group. Forty-three outpatients, with moderate to severe COPD (27w/16m), from two local hospitals in northern Sweden, were included in the study. High intensity physical group training in water (water group) or on land (land group) was performed for 12weeks, three times per week, 45min per session. The control group received no intervention. Pre- and post-intervention, all patients performed incremental and endurance shuttle walking tests (ISWT and ESWT), cycle ergometer tests and responded questionnaires about HRQoL (St. Georges Respiratory Questionnaire--SGRQ and SF-36). The patients trained with a mean heart rate of 80-90% of peak heart rate. Both training groups increased the distance walked, i.e. land group in ISWT (25m) and water group in ESWT (179m). The water group increased the distance in ESWT significantly more that both the land and the control groups. Both training groups increased the time cycled (40-85s) and work load (10-20W) in the cycle ergometer test. The control group deteriorated in HRQoL according to total score in SGRQ while the training groups remained constant. The water group improved their activity score in SGRQ and their physical health score in SF-36 and those improvements were significant as compared to the land and the control groups. In conclusion, high intensity physical group training in water is of benefit for patients with COPD. It was in some areas found to be even more effective regarding improvements in physical capacity and experienced physical health compared to the same kind of training on land.
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