Dual-tasking in older women: physical activity or else?

The interplay between gender, Physical Activity (PA), and Dual Tasking (DT) in older adults is unclear. This study aimed to address DT based on gender and PA level. One-hundred and twenty older adults (81 women and 39 men) participated. Timed up and go test and spatiotemporal gait measures were collected in single and DT conditions. Participants were grouped according to gender and PA level. Physical activity did not explain gender differences, women were slower and had shorter stride lengths when DT regardless of PA level. Findings indicate the necessity for tailored PA and functional interventions to improve women's performance.

Perceptions and performance of exercise in people with knee osteoarthritis in the Middle East: are they different to countries in the developed world? A qualitative study in Jordan.

Background: Culture and lifestyle could justify the variability in clinical patterns of knee osteoarthritis (OA) and was reported to affect exercise adherence.Objective: To explore perceptions and aspects influencing exercise adherence in people with knee OA in Jordan (a developing country) as they might be different from those reported in the developed world.Methods: Fourteen participants were included in the study (13 females, one male). One focus group and seven in depth semi-structured interviews were conducted. The discussions were audio-taped and transcribed. Framework analysis was used and data were interpreted using the socio-ecological model.Results: At the individual level, knowledge of the role of exercise in knee OA and personal factors influenced exercise performance and adherence. At the sociocultural level, cultural attitudes and beliefs and social interaction affected exercises adherence. At the organizational/political level, suboptimal service delivery process, inappropriate delivery of home exercises, accessibility of services affected exercise adherence. Opportunities for improving service delivery were also reported. At the environmental level, geography and weather affected adherence.Conclusions: Understanding the interaction of health-related behavior with individual, social/cultural, organizational, and environmental aspects would improve exercise adherence and equip physiotherapists with knowledge and resources to facilitate the implementation of patient-centered services.

Exploring attitudes of physiotherapy students towards a community-based project used as a learning tool.

BACKGROUND: Community-based projects are an experiential learning tool that provides students with an opportunity to work within a team, to apply their skills and to learn in real workplace settings. Promoting physical activity is an important component of physiotherapy education, but the best method for training students to promote physical activity is open for discussion. PURPOSE: This study explored the attitudes and learning experiences of physiotherapy students who worked in groups to complete a community-based project involving the delivery of physical activity programs to a healthy population. METHODS: Data were collected from a focus group of eight physiotherapy students each of whom had participated in a community-based project early in their studies. RESULTS: Four themes emerged from the analysis of the data: 1) self-confidence and independence; 2) creativity and innovation; 3) effective communication; and 4) team dynamics. The students had positive attitudes toward community-based projects and reported that their experiences were a highly valued component of their early practice-based learning. The findings of this study are expected to encourage educators to use community-based projects early in undergraduate physiotherapy programs, as it helps students develop professional skills such as effective communication, creativity, and innovation. Students also learned to innovate to solve real-world problems in the workplace such as resource limitations. They also learned to appreciate the importance of team dynamics in a successful intervention. CONCLUSION: The findings suggest early participation in community-based projects is an excellent way for physiotherapy students to develop the competencies required for clinical practice and for their role in promoting physical activity.

Knowledge of Knee Osteoarthritis and Its Impact on Health in the Middle East: Are They Different to Countries in the Developed World? A Qualitative Study.

Knowledge of knee osteoarthritis (OA) and its management options affects adherence to treatment, symptoms, and function. Many sociocultural differences exist between Jordan, as a representative of the Middle East, and the developed world which might influence the knowledge of the pathology and its impact on health. Objectives. To explore the knowledge of the pathology and the experience of people diagnosed with knee OA living in Jordan. Methods. Qualitative study design using a triangulation method of both focus groups and in-depth semistructured interviews. Fourteen participants were included (13 females and one male). One focus group and seven in-depth semistructured interviews were conducted. Discussions were audiotaped and transcribed. Framework analysis was used, and data were mapped to the International Classification of Functioning, Disability and Health framework. Results. The themes are as follows: (1) body functions and structures included two subthemes: physical changes and psychological impact; (2) activity limitation and participation restriction included three subthemes: factors influencing the activities, cultural and social perspectives to activity limitation, and participation restriction; (3) personal factors included three subthemes: knowledge and personal interpretation of disease process, knowledge of management options to relief symptoms, and influence of personal factors on activity and participation; and (4) environmental factors included three subthemes: service delivery process, ineffective communication across the care pathway, and facilitators and barriers. Conclusions. Knowledge of the disease was lacking as a consequence of inappropriate service delivery and culture. Activity limitations and participation restrictions are similar in Jordan to other cultures in addition to limitations in religious, employment, and transportation activities. The results demonstrate that the effect of knee OA varies among different cultures and highlight the role of healthcare professionals worldwide in understanding the impact of culture on health. They also increase the awareness of healthcare professionals, specifically in Jordan, on the limitations in delivered services and the importance of education.

Translation and Psychometric Properties of the Arabic Version of Michigan Neuropathy Screening Instrument in Type 2 Diabetes.

OBJECTIVE: To translate the patient questionnaire section of the Michigan Neuropathy Screening Instrument (MNSI) into Arabic, examine the reliability of the translated version, and provide descriptive data on a sample of patients with type 2 diabetes. METHODS: Researchers used the translation-back translation method to obtain MNSI Arabic. The test was then applied on 76 patients with type 2 diabetes. A subgroup of 25 patients answered MNSI Arabic twice to examine reliability. RESULTS: The intraclass correlation coefficient was 0.87, revealing good reliability of MNSI Arabic. The most common symptoms patients complained of were numbness (62%), prickling feelings (57%), burning pain (47%), and pain with walking (46%). CONCLUSION: Similar to the original MNSI version, our study demonstrates that the Arabic version of the MNSI questionnaire is a reliable tool for screening the symptomatic neuropathy status in patients with type 2 diabetes. Availability of this tool in Arabic will provide valuable and easy-to-obtain screening information regarding diabetic peripheral neuropathy that may help delay its complications by promoting early management.

Functional Balance and Gait Characteristics in Men With Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia.

The purpose of this cross-sectional study was to compare gait characteristics and functional balance Babilities in men with LUTS secondary to benign prostatic hyperplasia (BPH) to those of community-dwelling older adults under different conditions of increasing difficulties, and to aid health-care providers to identify those patients with decreased level of activity and increased risk of falls. We recruited a group of 43 men diagnosed with symptomatic BPH and a control group of 38 older men. Participants performed the timed up and go and 10-m walking tests under different conditions-namely, single task, dual-task motor, and dual-task cognitive. Time to complete the tests and spatial and temporal gait parameters were compared between groups and conditions via mixed-design ANOVA. Under dual-task conditions, individuals in both groups performed significantly worse compared to the single functional balance and walking tasks. As the complexity of the walking task increased-from dual-task motor to dual-task cognitive-significant differences between groups emerged. In particular, men with BPH performed worse than older adults in tasks demanding increased attentional control. Results suggest that dual-task decrements in functional balance and gait might explain decreased level of physical activity and increased risk of falls reported in men with LUTS. Health-care providers for men with LUTS due to BPH should assess for abnormal gait and remain vigilant for balance problems that may lead to decreased mobility and falls. The dual-task approach seems a feasible method to distinguish gait and balance impairments in men with BPH.

Advancing Cardiorespiratory Physiotherapy Practice in a Developing Country: Surveying and Benchmarking.

Management of noncommunicable diseases requires the adoption of multidisciplinary interventions that targets the modification of risk factors. Cardiovascular and respiratory diseases are amongst the four main killers of noncommunicable diseases. Physiotherapists specializing in cardiorespiratory physiotherapy are in a critical position in the management of health behaviors associated with noncommunicable diseases. However, the current context of health service in Jordan does not provide sufficient support and recognition for the delivery of specialized physiotherapy services. Objectives. The primary aim of this study was to describe cardiorespiratory physiotherapy service in Jordan. The secondary aims of this study were to: (i) Identify benchmarks from international contexts and guidelines for the delivery of cardiorespiratory physiotherapy service. (ii) Identify gaps and areas for development in the current delivery of cardiorespiratory physiotherapy service. Methods. This two phase study included a survey and a conceptual review with benchmarking. Following ethics approval, a cross sectional survey of physiotherapists practicing in Jordan was conducted. In phase 1, a survey was developed to describe the relevant dimensions of cardiorespiratory physiotherapy service. In phase 2 a conceptual review of the literature was performed to identify domains of service delivery and criteria required for optimal delivery of cardiorespiratory physiotherapy service. In the discussion we integrated the results of the survey within the benchmarks that emerged from the conceptual review of literature in order to identify gaps and areas for development in the current delivery of cardiorespiratory physiotherapy service. Results. Phase 1: Data emerging from the survey suggests that Physiotherapists in Jordan lack training and autonomy, preventing them from acquiring advanced roles particularly cardiorespiratory physiotherapy that requires specialised knowledge and skills. The current delivery of the service is limited to acute interventions, and is based on limited, unstructured referral from physicians depriving the patients from the service. The context of health service in Jordan does not provide sufficient recognition for physiotherapy; neither does it support the delivery of multidisciplinary interventions by appropriate regulations and policies. Phase 2: The following three domains emerged from the literature and were used for describing cardiorespiratory physiotherapy in Jordan: people, scope of practice, and context of practice. Conclusion. Advancing practice requires developing competencies relevant to cardiorespiratory physiotherapy particularly diagnosis, health promotion, and prevention. It is recommended that health authorities should develop regulations and policies that promote the recognition and integration of physiotherapists in the healthcare system, as well as facilitating the implementation of patient centred, multidisciplinary interventions.

Validity of simple gait-related dual-task tests in predicting falls in community-dwelling older adults.

OBJECTIVE: To investigate the predictive validity of simple gait-related dual-task (DT) tests in predicting falls in community-dwelling older adults. DESIGN: A validation cohort study with 6 months' follow-up. SETTING: General community. PARTICIPANTS: Independently ambulant community-dwelling adults (N=66) aged ≥65 years, with normal cognitive function. Sixty-two completed the follow-up. No participants required frames for walking. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Occurrence of falls in the follow-up period and performance on primary and secondary tasks of 8 DT tests and 1 triple-task (TT) test. RESULTS: A random forest classification analysis identified the top 5 predictors of a fall as (1) absolute difference in time between the Timed Up & Go (TUG) as a single task (ST) and while carrying a cup; (2) time required to complete the walking task in the TT test; (3 and 4) walking and avoiding a moving obstacle as an ST and while carrying a cup; and (5) performing the TUG while carrying a cup. Separate bivariate logistic regression analyses showed that performance on these tasks was significantly associated with falling (P<.01). Despite the random forest analysis being a more robust approach than multivariate logistic regression, it was not clinically useful for predicting falls. CONCLUSIONS: This study identified the most important outcome measures in predicting falls using simple DT tests. The results showed that measures of change in performance were not useful in a multivariate model when compared with an "allocated all to falls" rule.

Exploring gait-related dual task tests in community-dwelling fallers and non-faller: a pilot study.

The best test to assess dual task (DT)-related falls' risk is not known. The aim of this study was to investigate differences between community-dwelling fallers and non-fallers on a variety of simple task combinations. Twenty-seven adults, aged 65 years or older, took part. Forty-eight DT tests and one triple task (TT) test were conducted. Fallers had longer walking time when avoiding a moving obstacle and performing a motor task and longer walking time when triple tasking, as suggested by a measure of proportionate difference between single and DT/TT conditions (p = 0.014 and 0.044, respectively). The absolute difference in accuracy on a visuospatial task suggested that fallers were more accurate than non-fallers when combined with walking with turns and when triple tasking (p = 0.048 and 0.030, respectively). Fallers were less accurate in naming animals than non-fallers when combined with a bending task (p = 0.009). These results indicate that fallers might prioritise tasks based on perceived risk, which highlights the importance of task selection when designing tests. Despite the small sample size, the data suggest that a TT test could be used to assess risk of falling. However, this needs to be confirmed with larger prediction studies.

The test-retest reliability of gait-related dual task performance in community-dwelling fallers and non-fallers.

Gait-related dual task tests have been used to assess differences between fallers and non-fallers, without a thorough assessment of reliability. This study investigated the test-retest reliability of eight gait-related dual and one triple task tests in forty-four community-dwelling older adults (twenty with and twenty-four without a history of falls). The reliability of single, dual and change in performance (percentage change) from single to dual task conditions was assessed. The results showed that single and dual task walking time had fair to excellent reliability (ICC=0.53-0.92) across tasks. The percentage change in walking time (dual-task decrement) showed only poor to good reliability (ICC=-0.11 to 0.75). Cognitive task performance speed and accuracy showed poor to good reliability in single and dual task conditions (ICC=-0.16 to 0.83). The difference between the two conditions in speed and accuracy showed poor to fair reliability (ICC=-0.40 to 0.51). A secondary motor task (carrying a cup of water) ranged from slightly to moderately reliable in dual task conditions and when change in performance was measured (kappa=0.18-0.57). This study showed that simple dual task tests are reliable in the single and dual conditions but measures of change in performance, which are recommended for dual task assessment, are less reliable and is something which needs to be considered in future research. Of the nine examined, only one test, the walking while talking test, showed good reliability on primary and secondary tasks.

Measuring foot placement and clearance during stair descent.

Falls during stair descent are a serious problem and can lead to accidental death. Inappropriate foot placement on, and clearance over, steps have been identified as causes for falls on stairs. This study investigated a new method for measuring placement and clearance during stair descent in 10 healthy young subjects. The effect of foot length was accounted for during the measurement of foot placement by calculating the percentage length of the foot overhanging the step. Foot clearance was measured as the resultant of the minimum vertical and horizontal distances from the heel of the foot to the edge of the step. Clearance was divided into landing and passing clearance depending on the planned placement of the foot in relation to the step edge being cleared. Each subject performed seven trials of stairs descent. Mean (SD) and CV (SD) were 16% (6), 0.28 (0.15) for placement; 45.88 (10.05), 0.21 (0.07) for landing clearance; 107.25 (5.59), 0.25 (0.08) for passing clearance. There was no statistically significant effect of trial on placement and clearance (p>0.05). There was a significant effect of step number on landing and passing clearance (p=0.01, p<0.001 respectively). Landing and passing clearances were greater for the third step compared to the second step. Passing clearance was also significantly greater than landing clearance (p<0.001). The repeatable methods and findings from this study might be useful in providing a technical background and normal values for the design of future gait studies on stairs.