| 1. |
- Halvarsson, A, et al.
(författare)
-
Effects of new, individually adjusted, progressive balance group training for elderly people with fear of falling and tend to fall: a randomized controlled trial
- 2011
-
Ingår i: Clinical rehabilitation. - : SAGE Publications. - 1477-0873 .- 0269-2155. ; 25:11, s. 1021-1031
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: To evaluate the effects of a new, individually adjusted, progressive and specific balance group training programme on fear of falling, step execution, and gait in healthy elderly people with fear of falling and tend to fall. Design: Randomized controlled trial. Setting: The study was conducted in Stockholm County, Sweden. Subjects: Fifty-nine community dwelling elderly people were recruited by advertisement, and allocated at random to an intervention group ( n = 38) or a control group ( n = 21). Intervention: Individually adjusted, progressive and specific balance group training was given three times a week for three months. The training incorporated elements included in, and required for, independent activities of daily living, and for reactions to loss of balance during dual or multiple tasks. Main measures: Fear of falling was assessed with Falls Efficacy Scale International (FES-I). The reaction time of step execution was measured with the step-execution test, and gait was measured with GAITRite®. Results: After three months the intervention group showed significant positive changes in the FES-I ( P = 0.008), in the step-execution phase of dual-task performance ( P = 0.012), and in gait at preferred speed during single-task performance; in cadence ( P = 0.030) and, at fast speed, in velocity ( P = 0.004) and cadence ( P = 0.001). Significant decreases were also found for the likelihood of depression after participating in the training programme. Conclusion: This new balance training programme is feasible and leads to decreased fear of falling, decreased time for step execution during dual-task performance and increased velocity during fast walking.
|
|
| 2. |
|
|
| 3. |
|
|
| 4. |
|
|
| 5. |
- Halvarsson, A, et al.
(författare)
-
Long-term effects of new progressive group balance training for elderly people with increased risk of falling - a randomized controlled trial
- 2013
-
Ingår i: Clinical rehabilitation. - : SAGE Publications. - 1477-0873 .- 0269-2155. ; 27:5, s. 450-458
-
Tidskriftsartikel (refereegranskat)abstract
- To evaluate the long-term effects of a progressive and specific balance group-based program in healthy elderly individuals with increased risk of falling. Design: Follow-up of a randomized controlled trial at nine and 15 months on a population that has previously been described at three months. Setting: The study was conducted in Stockholm, Sweden. Subjects: 59 community-dwelling elderly (age 67–93 years), recruited by advertisement, were randomly allocated to training or to serve as controls. Intervention: Group balance training three times per week during 12 weeks with a 15 month follow-up time. Main measures: Participants were assessed at baseline, three, nine, and 15 months thereafter for gait function (preferred and fast walking), rapid step execution (single and dual task), fear of falling, and likelihood of depression. Results: Fast gait speed ( p = 0.004), dual task step execution ( p = 0.006) and fear of falling ( p = 0.001) were still improved in the training group at nine months follow-up. Only self-perceived fear of falling remained significantly improved ( p = 0.012) at 15 months follow-up. Although fast gait speed had decreased to baseline level in the training group (1.49 m/s) it remained significantly higher than in the control group (1.37 m/s) at the end of the study, a difference between the groups that was not seen at baseline. Conclusion: This training program provided important positive short and long-term benefits to gait, balance function, and fear of falling.
|
|
| 6. |
|
|
| 7. |
|
|
| 8. |
- Roaldsen, KS, et al.
(författare)
-
Task-specific balance training improves self-assessed function in community-dwelling older adults with balance deficits and fear of falling: a randomized controlled trial
- 2014
-
Ingår i: Clinical rehabilitation. - : SAGE Publications. - 1477-0873 .- 0269-2155. ; 28:12, s. 1189-1197
-
Tidskriftsartikel (refereegranskat)abstract
- To evaluate the effects of a 12-week balance training programme on self-assessed function and disability in healthy community-dwelling older adults with self-perceived balance deficits and fear of falling. Design: A prospective, randomized controlled trial. Setting: Stockholm County, Sweden. Participants: A total of 59 community-dwelling older adults (42 women and 17 men) aged 67–93 were randomized to either an intervention group ( n = 38) or to serve as controls ( n = 21) after baseline testing. Intervention: The intervention was a 12-week, three times per week, progressive, specific and individually adjusted group balance-training programme. Main measures: Self-perceived function and disability measured with Late Life Function and Disability Instrument. Results: The intervention group reported improvement in overall function ( p = 0.016), as well as in basic ( p = 0.044) and advanced lower extremity function ( p = 0.025) compared with the control group. The study showed no improvement in overall disability or upper extremity function. Conclusion: This group balance training programme improves self-assessed function in community-dwelling older adults with balance deficits and fear of falling.
|
|
| 9. |
|
|
| 10. |
- Eklund, Jörgen, et al.
(författare)
-
Sustainability and development of Lean implementations
- 2014
-
Ingår i: Human Factors in Organizational design and management - XI. ; , s. 165-169
-
Konferensbidrag (refereegranskat)abstract
- Lean production has become a major change strategy in Swedish public organizations. The aim of this paper was to identify factors that support or counteract sustainability and development of Lean implementations in public organizations. In an interactive research project including interviews and questionnaires, seven public organizations were followed during a three year period. Some factors supported and other factors counteracted sustainability and development of Lean. In conclusion, lack of sustained change was to a large extent due to replacement of the top managers in five of the organizations and introduction of another change philosophy, low political and managerial ownership and financial problems.
|
|
| 11. |
- Esmaily, Mohsen, 1987, et al.
(författare)
-
Microstructural characterization of the Mg-Al alloy AM50 produced by a newly developed rheo-casting process
- 2014
-
Ingår i: Materials Characterization. - : Elsevier BV. - 1044-5803 .- 1873-4189. ; 95, s. 50-64
-
Tidskriftsartikel (refereegranskat)abstract
- The microstructure of rheo-cast Mg-Al alloy AM50 produced by the RheoMetal process is investigated and compared with the same alloy produced by conventional high pressure die casting. The size and arrangement of microstructural constituents and pores are characterized quantitatively using image analyzing techniques. The nearest neighbor distribution of the intermetallic particles is determined. The area fraction of porosity in rheo-cast AM50 is about half that found in the high pressure die cast alloy. In rheo-cast material, the distribution of p phase (Mg17Al12) is relatively uniform throughout the cast. In contrast, the beta phase particles tend to form macroscopic agglomerates in high pressure die cast material. The externally solidified grains in the rheo-cast material exhibit a smaller aluminum gradient than in the high pressure die cast alloy. This indicates that the solidification of the rheo-cast material is closer to equilibrium.
|
|
| 12. |
|
|
