| 1. |
- Blomqvist, Sven, 1964-, et al.
(författare)
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Fysisk aktivitet och hälsa för personer med utvecklingsstörning
- 2015
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Ingår i: Fysioterapi. - Stockholm : Fysioterapeuterna. - 1653-5804. ; :1, s. 26-31
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Hälsa är en förutsättning för att kunna förverkliga sina mål i livet. Personer med utvecklingsstörning, cirka 90 000 i Sverige, har nedsatt hälsa jämfört med personer utan utvecklingsstörning och det leder till att denna grupp har svårare att uppfylla sina mål. Personer med utvecklingsstörning drabbas i större utsträckning av övervikt, typ 2-diabetes, hjärt- och kärlsjukdomar, högt blodtryck, benskörhet och depression. Undersökningar visar också på nedsatt fysisk aktivitet, motorik, syreupptagningsförmåga, muskelstyrka och postural balans hos denna grupp. Dessa sjukdomar och nedsatta förmågor går att påverkai positiv riktning med fysisk aktivitet. Fysioterapeuter som har bred kunskap om hälsa och anpassning av fysisk aktivitet kan vara till stor hjälp vid prevention, bedömning och träning.
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| 2. |
- Blomqvist, Sven, 1964-, et al.
(författare)
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Physical exercise frequency seem not to influence postural balance but trunk muscle endurance in young persons with intellectual disability
- 2017
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Ingår i: Journal of Physical Education and Sports Management. - : American Research Institute for Policy Development. - 2373-2156 .- 2373-2164. ; 4:2, s. 38-47
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Tidskriftsartikel (refereegranskat)abstract
- Background The influence of various physical exercise frequencies on postural balance and muscle performance among young persons with intellectual disability (ID) is not well understood.Method Cross-sectional data from 26 elite athletes were compared with 37 students at a sports school and to 57 students at a special school, all diagnosed with mild to moderate ID and with different exercise frequencies. Data were also compared with a group of 149 age-matched participants without ID.Results There were no significant differences in postural balance between young ID groups regardless of physical exercise frequency, all of them had however impaired postural balance compared to the non-ID group. The group with high exercise performed better than the other ID groups in the trunk muscle endurance test.Conclusions It appears as if physical exercise frequency don’t improve postural balance but endurance in the trunk muscles for young persons with ID.
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| 3. |
- Blomqvist, Sven, et al.
(författare)
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Validity and reliability of the Dynamic One Leg Stance (DOLS) in people with vision loss
- 2007
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Ingår i: Advances in Physiotherapy. - : Taylor & Francis. - 1403-8196 .- 1651-1948. ; 9:3, s. 129-135
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Tidskriftsartikel (refereegranskat)abstract
- This study tests the concurrent validity and test–retest reliability of a new functional balance test – the Dynamic One Leg Stance (DOLS) in blind subjects and sighted, blindfolded subjects. Twelve blind and 12 sighted men and women between 19 and 61 years volunteered to participate. The correlation between DOLS and the commonly used One Leg Stance balance test (OLS) and the force platform test (FPT) was tested for both the right and left leg. The test–retest reliability of DOLS was analysed using three measurements at least 2 h apart. The correlation between DOLS and FPT and between DOLS and OLS for blind subjects was −0.13 (n.s.) and 0.77 for the left leg and −0.78 and 0.89 for the right leg. For blindfolded subjects, the correlations were −0.56 (n.s.) and 0.93 for the left leg and −0.61 and 0.71 for the right leg. The weighted Kappa values for DOLS were between 0.47 and 0.88 for blind subjects and between 0.47 and 0.72 for blindfolded subjects. Based on these findings, DOLS appears to be a fairly valid and reliable balance test for subjects with vision loss, acquired and experimental. However, further tests of DOLS are necessary.
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| 4. |
- Coppieters, Michel W., et al.
(författare)
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Patient expectations about a clinical diagnostic test may influence the clinician's test interpretation
- 2021
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Ingår i: Musculoskeletal Science and Practice. - : Elsevier. - 2468-8630 .- 2468-7812. ; 54
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Tidskriftsartikel (refereegranskat)abstract
- Background: With medical information widely available, patients often have preconceived ideas regarding diagnostic procedures and management strategies.Objectives: To investigate whether expectations, such as beliefs about the source of symptoms and knowledge about diagnostic tests, influence pain perception during a clinical diagnostic test.Design: Cross-sectional study.Methods: Pain was induced by intramuscular hypertonic saline infusion in the thenar muscles. In line with sample size calculations, fifteen participants were included. All participants received identical background information regarding basic median nerve biomechanics and basic concepts of differential diagnosis via mechanical loading of painful structures. Based on different explanations about the origin of their induced pain, half of the participants believed (correctly) they had ‘muscle pain’ and half believed (incorrectly) they had ‘nerve pain’. Pain intensity and size of the painful area were evaluated in five different positions of the median nerve neurodynamic test (ULNT1 MEDIAN). Data were analysed with two-way analyses of variance.Results/findings: Changes in pain in the ULNT1 MEDIAN positions were different between the ‘muscle pain’ and ‘nerve pain’ group (p < 0.001). In line with their expectations, the ‘muscle pain’ group demonstrated no changes in pain throughout the test (p > 0.38). In contrast, pain intensity (p ≤ 0.003) and size of the painful area (p ≤ 0.03) increased and decreased in the ‘nerve pain’ group consistent with their expectations and the level of mechanical nerve loading.Conclusion: Pain perception during a clinical diagnostic test may be substantially influenced by pain anticipation. Moreover, pain was more aligned with beliefs and expectations than with the actual pathobiological process.
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| 5. |
- Dahlgren, Gunilla, et al.
(författare)
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Correlations between Ratings and Technical Measurements in Hand-Intensive Work
- 2023
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Ingår i: Bioengineering. - : MDPI AG. - 2306-5354. ; 10:7
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Tidskriftsartikel (refereegranskat)abstract
- An accurate rating of hand activity and force is essential in risk assessment and for the effective prevention of work-related musculoskeletal disorders. However, it is unclear whether the subjective ratings of workers and observers correlate to corresponding objective technical measures of exposure. Fifty-nine workers were video recorded while performing a hand-intensive work task at their workplace. Self-ratings of hand activity level (HAL) and force (Borg CR10) using the Hand Activity Threshold Limit Value(& REG;) were assessed. Four ergonomist observers, in two pairs, also rated the hand activity and force level for each worker from video recordings. Wrist angular velocity was measured using inertial movement units. Muscle activity in the forearm muscles flexor carpi radialis (FCR) and extensor carpi radialis (ECR) was measured with electromyography root mean square values (RMS) and normalized to maximal voluntary electrical activation (MVE). Kendall's tau-b correlations were statistically significant between self-rated hand activity and wrist angular velocity at the 10th, 50th, and 90th percentiles (0.26, 0.31, and 0.23) and for the ratings of observers (0.32, 0.41, and 0.34). Significant correlations for force measures were found only for observer-ratings in five of eight measures (FCR 50th percentile 0.29, time > 10%MVE 0.43, time > 30%MVE 0.44, time < 5% -0.47) and ECR (time > 30%MVE 0.26). The higher magnitude of correlation for observer-ratings suggests that they may be preferred to the self-ratings of workers. When possible, objective technical measures of wrist angular velocity and muscle activity should be preferred to subjective ratings when assessing risks of work-related musculoskeletal disorders.
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| 6. |
- Dahlgren, Gunilla, et al.
(författare)
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Ratings of Hand Activity and Force Levels among Women and Men Who Perform Identical Hand-Intensive Work Tasks
- 2022
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Ingår i: International Journal of Environmental Research and Public Health. - : MDPI AG. - 1661-7827 .- 1660-4601. ; 19:24, s. 16706-
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Tidskriftsartikel (refereegranskat)abstract
- We compared hand activity and force ratings in women and men doing identical hand-intensive work tasks. Musculoskeletal disorders are more common in women and hand-intensive work leads to an increased risk of these disorders. Knowledge of the gender influence in the rating of work exposure is lacking. The aim of this study was to investigate whether women and men performing identical hand-intensive work tasks were equally rated using hand activity and normalized peak force levels with the Hand Activity Threshold Limit Value((R)). Fifty-six workers participated, comprising 28 women-men pairs. Four observers-two woman-man pairs-were also involved. Self-ratings and observers' ratings of hand activity and force level were collected. The results of these ratings showed no significant gender differences in self-rated hand activity and force, as well as observer-rated hand activity. However, there was a significant gender difference in the observer-rated force, where the women were rated higher (mean (SD): women 3.9 (2.7), men 3.1 (1.8) (p = 0.01)). This difference remained significant in the adjusted model (p = 0.04) with grip strength and forearm-finger anthropometrics. The results provide new insights that observers' estimates of force can be higher in women compared with men in the same work tasks. Force should be further investigated and preferably compared to objective measurements.
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| 7. |
- Larsson, Annika, et al.
(författare)
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Muscle function among healthy adult athletes before and after a postural balance training period
- 2016
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Ingår i: Jacobs Journal of Sports Medicine. - 2376-9432. ; 3:2
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Tidskriftsartikel (refereegranskat)abstract
- Background: Postural balance training is primarily used by athletes as rehabilitation after previous injuries or for prevention. A few studies have been made with the aim of investigating whether postural balance training can improve other physical functions in healthy participants. However, there is no consensus regarding effects.Objective: The aim of this study was to investigate whether postural balance training can improve muscle function in healthy adult athletes.Method: Seventeen healthy adult (6 males and 11 females) athletes between the ages of 21 and 50 years performed three postural balance exercises once a day 3x30 seconds per exercise on each leg. This intervention was performed daily for six weeks. Their muscle function were assessed with squat jump, heel rise and grip strength (control). Evaluation was done before and after the training period.Results: Jump height, number of repetitions in heel rise and duration in standing on one leg increased with statistical significance. There were no improvements in postural sway and grip strength.Conclusion: The results suggest that a postural balance training period can provide a better local muscle function regarding explosive strength and endurance among adult athletes even if postural sway is not affected.
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| 8. |
- Lundell, Sara, 1982-
(författare)
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COPD in primary care : exploring conditions for implementation of evidence-based interventions and eHealth
- 2018
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Chronic obstructive pulmonary disease (COPD) is a major public health problem. Symptoms and comorbidities associated with COPD affect the whole body. Clinical guidelines for COPD recommend pulmonary rehabilitation (PR) including exercise training and education promoting self-management strategies. Despite the positive effects on health status, few people with COPD have access to PR. Electronic health (eHealth) has been seen as promising for increased access to evidence-based interventions. To increase the likelihood of a successful implementation, it is important to identity enablers and barriers that might affect implementation outcomes. The aim of this thesis is to explore the experiences, interactions and contexts of the management of COPD in primary care, as well as the design, experienced relevance, effect and expected usefulness of eHealth solutions.The thesis is based on four papers that have used qualitative, quantitative and mixed methods. Qualitative interviews (papers I, II, IV) and focus group discussions (paper IV) were analysed using qualitative content analysis (papers I, IV) and grounded theory (paper II). Quantitative data, collected using questionnaires (paper I) and in a systematic review (paper III) was analysed with descriptive statistics (paper I) and meta-analysis (paper III). The qualitative and quantitative findings in paper I and II were merged in a mixed methods design. Participants in the studies included healthcare professionals (papers I, IV), people with COPD (papers II, III, IV), their relatives (paper IV), senior managers representing primary care centres (paper I), and external researchers (paper IV).The findings in this thesis gave insight in the complex interactions within COPD management between the healthcare organisation (e.g. resources and priority), healthcare professionals (e.g. attitudes, collaboration and competence) and people with COPD (e.g. emotions, attitudes and coping). The healthcare organisation is fragmented with few resources and COPD care takes low priority. The healthcare professionals are Building COPD care on shaky ground (paper I), where the shaky ground is a presentation of the non-compliant organisation and other challenging circumstances. Driven, responsible and ambitious healthcare professionals wish to provide empowering COPD interventions through interprofessional collaboration, but are inhibited by their limited knowledge of and experience with COPD. People with COPD are (Re)acting in an ambiguous interaction with primary care providers (paper II), have limited knowledge and struggle with stigma, while they try to accept and manage their disease. The attitudes and support of healthcare professionals’ are essential for necessary interaction and self-management strategies. For people with COPD, this can take different paths: either enhancing confidence with empowering support or coping with disempowering stigma and threat.eHealth solutions such as telehealth, have been used to provide interventions to people with COPD through phone calls, websites or mobile phones, in combination with exercise training and/or education. They show a significant effect on physical activity level, but not on physical capacity and dyspnoea (paper III). Healthcare professionals, people with COPD and their relatives, and external researchers report that, to be useful and relevant in clinical practice, an eHealth tool should be reinforcing existing support structures (paper IV). Furthermore, it needs to fit in the current routines and contexts and create a sense of commitment in its users. According to the participants, information about selfmanagement strategies, such as how-to videos are valuable, and need to help them identify themselves with the people in the videos. The participants regard eHealth as providing knowledge and support for self-management.In conclusion, there is a need for implementation of clinical guidelines for COPD in primary care in order to improve both the management of COPD, as well as the interaction between healthcare professionals and people with COPD. Several actions are needed to facilitate this implementation. The priority and status of COPD management in primary care need to be raised. In addition, more resources (e.g. healthcare professionals) for COPD interventions is required to enhance the conditions for interprofessional collaboration and patient participation. Furthermore, it is important to include physiotherapists in COPD management, considering the focus on exercise training and physical activity. Healthcare professionals in primary care need further training and more time to educate and empower people who have COPD. The use of eHealth may lead to improvements in patient outcomes, although more research on web-based interventions is required. User involvement in the development process of an eHealth tool increases its usefulness and relevance in clinical practice and everyday life. The findings from this thesis may guide implementation processes in primary care, as well as the development of eHealth tools for people with COPD or other long-term conditions.
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| 9. |
- Milosavljevic, Stephan, et al.
(författare)
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Factors associated with quad bike loss of control events in agriculture
- 2011
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Ingår i: International Journal of Industrial Ergonomics. - : Elsevier. - 0169-8141 .- 1872-8219. ; 41:3, s. 317-321
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To determine personal and workplace factors associated with quad bike loss of control events (LCEs) on New Zealand farms. Methods: Rural community databases were used to sample 130 farmers and farm employees (workers). Fieldwork and survey investigated for prevalence of LCEs; farm type; farm terrain; personal measures; and vehicle driving exposures. Results: Seventy nine workers (61%) described a total of 200 LCEs. Increased driver height, increased body mass, non-flat farm terrain, increased driving speed and distance, and greater whole body vibration exposure were significantly associated with LCEs. Conclusions: Taller and heavier drivers of quad bikes should be particularly vigilant for risk of an ICE. Vehicle speed, distance driven and choice of driving routes over difficult terrain are potentially modifiable factors which have behavioural components and should be considered as management strategies for reducing risk of on-farm quad bike LCEs. Relevance to industry: Quad bike accidents are a considerable problem in agriculture. This research has identified a number of physical and driving factors that should be considered in the management strategies for reducing risk of on-farm quad bike accidents. (C) 2011 Elsevier B.V. All rights reserved.
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