Physical Activity In People Research Articles

Development of Learning Activities Using Layered Teaching Methods and Taekwondo Abilities of First-year Students at Luzhou Vocational and Technical College

Background and Aims: Taekwondo is a martial art that originated on the Korean Peninsula and has since spread across the country as a movement that emphasizes moral development and physical fitness. The "Healthy China 2030 Planning Outline" intends to support youth sports, guaranteeing young people's daily physical activity and competency in a variety of sports. Thus, this paper aims (1) To develop learning activities and the layered teaching method for the Taekwondo course. (2) To compare Taekwondo abilities using a layered teaching method between the pre-test and the post-test. And (3) To study the students’ satisfaction with the layered teaching method for the Taekwondo course. The sample group is 45 first-year students at Luzhou Vocational and Technical College. Methodology: The population is 3 classrooms of students, totaling 180 students with similar knowledge and abilities, and the first-year students at Luzhou Vocational and Technical College in the first semester of the academic year 2023. The sample group is 45 first-year students at Luzhou Vocational and Technical College, in the first semester of the academic year 2023, obtained from the cluster sampling technique. Results: The results of the study were as follows;1) The development of layered teaching methods for the Taekwondo course has an average suitability value for all plans equal to 4.23, which is at a high level. (2) Students who studied using the layered teaching method for the Taekwondo course had higher Taekwondo abilities post-test than pre-test at a statistical significance of.05, and (3) Students who learned using the layered teaching method for the Taekwondo course had overall satisfaction at a very high level. Conclusion: The Taekwondo course's layered teaching approach proved to be very effective, greatly enhancing students' post-test performance and resulting in extremely high levels of overall student satisfaction. This technique successfully raises student engagement in Taekwondo as well as skill acquisition.

Impact of Swimming Training on the Course and Symptoms of Bronchial Asthma and Respiratory System Function: A Literature Review

Introduction: Bronchial asthma is one of the most common inflammatory diseases among adults and children. It is characterized by the occurrence of bronchial obstruction, which is manifested, for instance, by a feeling of shortness of breath, wheezing, a feeling of tightness in the chest, a feeling of squeezing in the chest. In addition to pharmacological treatment, health behavior including sport is of great importance. In this publication, we will attempt to discuss the effects of swim training on asthma and respiratory system function. We will try to answer the question whether swimming is a safe form of exercise for patients with bronchial asthma.Material and methods: Review of the specialized literature in the field of pulmonology, guidelines for treatment of bronchial asthma and articles available on PubMed and Google Scholar database searching by the keywordsAim of the study: The aim of this publication is to review the available literature to answer the question of whether swimming training is a suitable form of exercise for asthmatic patients and what effect it has on respiratory functionConclusions: The treatment of bronchial asthma is based on the pharmacological treatment. In addition to medications, non-pharmacological methods and health behaviours are important. Appropriate physical activity for people with asthma may include swimming training, which has a beneficial effect on lung function and asthma symptoms management, especially in the paediatric population. There are studies that suggest that swimming carries a lower risk of causing bronchospasm than other sport activities, however, there are inconclusive reports on the effect of attending chlorinated swimming pools on the development of asthma and allergies. Studies on competitive and elite swimmers show that intensive swimming training, especially in chlorinated pools, can induce bronchial hyperresponsiveness and the risk of developing asthma, but this requires further research.

Exercise and physical activity for people with chronic kidney disease: A national survey of nephrologist practice patterns in Saudi Arabia.

A variety of health benefits are associated with physical activity (PA) in individuals with chronic kidney disease (CKD). The aim of this study was to examine nephrologist practice patterns concerning exercise and PA in CKD patients. This is an online cross-sectional survey study that was conducted between June 2023 and May 2024 in Saudi Arabia. Nephrology fellow, specialists, and consultants in Saudi Arabia formed the study population. A total of 96 physicians participated in this study. Only 9.4% of renal units have exercise programs available to patients. These programs are available mainly for advanced CKD (pre-dialysis) and in-center hemodialysis patients. The major barriers for initiating or expanding exercise programs at their centers are a lack of motivation/interest from front-line staff (55.2%), lack of interest from management (48.3%), and no funding (47.1). Around 56.2% of respondents ask patients about their level of PA. Additionally, 64.6% give patients specific advice on how to increase their level of PA. For the types of exercise most beneficial for people with CKD, 90.6% recommend walking. Around 34.4% of respondents believe that physiotherapists should take ownership in providing exercise counseling and resources to people with CKD. The majority agreed or strongly agreed to recommend exercise in patients with CKD (76.0%). The mean attitude score for the study participants was 32.1 (standard deviation: 3.9) out of 40 (equal to 80.3%); which demonstrates positive attitude towards recommending exercise for CKD patients. Binary logistic regression analysis identified that there is no statistically significant difference between physicians in term of their attitude towards recommending exercise for CKD patients (P > .05). This study highlights a critical gap in the availability of exercise programs for CKD patients. Key barriers include lack of interest by staff and management and funding issues. In spite of these barriers, a majority of physicians acknowledge the role of exercise in CKD patients and advice regarding PA on a frequent basis. It suggests recommendations in order to expand the programs, including increasing staff motivation, securing management support, and getting funding for exercise programs and identifying the role of physiotherapists in exercise counseling for CKD patients.

Psychosocial factors associated with physical activity in people with dementia: A pilot cross-sectional study.

To understand how psychosocial factors associated with physical activity differ based on disease severity in people with dementia, and how these factors are associated with physical activity participation. Eighty-seven people with dementia, alongside their family carer were asked to complete a series of questions related to physical activity participation, including barriers, motivators, and facilitators. Regression models were developed to understand how psychosocial factors were associated with physical activity participation in the cohort. In the final models, only the absence of intrapersonal barriers was associated with overall physical activity and regular moderate-to-vigorous physical activity. Feelings of relatedness were associated with regular moderate-to-vigorous physical activity only. Reducing intrapersonal barriers would appear to be a potentially useful strategy to promote physical activity in people with dementia. However, a tailored approach is needed depending on the desired physical activity outcome.

Exercise and Physical Activity for People with CKD: A National Survey of Nephrologist Practice Patterns in Saudi Arabia

Exercise and Physical Activity for People with CKD: A National Survey of Nephrologist Practice Patterns in Saudi Arabia

Nutritional Support and Physical Activity Intervention Programs with a Person-Centred Approach in People with Chronic Obstructive Pulmonary Disease: a Scoping Review.

The knowledge is sparse in the literature on intervention programs using nutritional support and physical activity for patients with chronic obstructive pulmonary disease within a person-centred approach. We aimed to explore and map the existing evidence on intervention programs with a person-centred approach, focusing on nutritional support and physical activity for people with COPD. A scoping review was conducted using Arksey & O'Malley's methodological framework. A search in the databases CINAHL and PubMed, and a grey literature search, was conducted in June 2022 and updated in June 2023. We identified studies published between 2012 and 2023. The PRISMA checklist for scoping reviews, supported by The PAGER framework was used for reporting the method. A total of 15 studies were included. The primary interventions comprised behavior of change or self-management, addressing needs assessment, motivation, personal goals, education, and physical activity. Health-related quality of life and hospital stay displayed no clinically significant variances. However, eight studies demonstrated differences in physical function and activity levels. Nutritional outcomes were addressed in one study, and three studies involved relatives. This scoping review addresses a knowledge gap in nutritional support interventions with a person-centred approach. It indicates that there is a need to increase nutritional support and consider the patient's physical and social environmental resources within Behavior of change or Self-management intervention programs for patients with COPD. The review found no clinical effect on health-related quality of life, although there were some effects on physical activity. The results highlight how the interdisciplinary team can include the patients' resources when structuring the management of COPD by applying a person-centred approach.

Perceptions of Behaviour Change Interventions for Physical Activity in People with Chronic Obstructive Pulmonary Disease: A Survey

Abstract Background Physical inactivity in chronic obstructive pulmonary disease (COPD) is common and behaviour change interventions could help improve physical activity (PA). This survey aimed to explore perceptions of behaviour change interventions for physical activity in people with COPD. Methods An anonymous cross-sectional electronic and paper survey was distributed among people with COPD in the Republic of Ireland (n=150) via relevant gatekeepers. Descriptive statistics, means, medians, percentages and frequencies, were used to summarise and describe the findings. Chi- squared t-tests (where P was set at 0.05) were used to investigate relationships between variables. Results Responses were received from n=113 people with COPD (75.33% response rate, 113/150) and most respondents (83.03%, n= 93/112) were aged over 61 years. 90.53% (n=86/95) of respondents agreed/strongly agreed that PA helps them to manage their COPD. There was a strong statistically significant relationship between those who wear PA monitoring devices and those who believe that being physically active can help them to manage their lung disease (p<0.001), however, in this survey, the use of PA monitors in those over 61 years was proportionally lower (21.11%, n=19/90) than those under 60 years (61.53%, n= 8/13). Respondents perceived social support as the most effective behaviour change intervention to influence PA behaviour (67.62%, n= 71/105), with counselling for PA perceived to be the least effective (13.33%, n=14/105). Conclusion People with COPD perceived that social support can influence their PA behaviour. The spontaneous use of PA monitoring devices was lower in older respondents than in younger respondents, however a strong relationship between using monitoring devices and perceived benefits of PA on COPD may exist overall.

Effect of Behavior-change Interventions on Daily Physical Activity in Patients with Intermittent Claudication: The OPTIMA Systematic Review with Meta-Analysis.

The study aimed to synthesize evidence of daily physical activity (PA) following Behavior-change technique (BCT)-based interventions compared to any control in individuals with peripheral arterial disease/intermittent claudication (PAD/IC); and examine the relationship between BCTs and daily PA. Systematic search of 11 databases from inception to 30/11/2022 was conducted, plus weekly email alerts of new literature until 31/8/2023. Studies comparing BCT-based interventions with any control were included. Primary analysis involved a pairwise random-effects meta-analysis. Risk of bias was assessed using the Cochrane-RoB-2 and ROBINS-I tools. Certainty of evidence was evaluated with the GRADE system. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guideline was followed. Outcome measures were short-term (<6 months) change in daily PA, and maintenance of the daily PA (6 months or longer) reported as standardized mean differences (SMDs) with 95% confidence intervals (95%CIs). Forty-one studies (4,339 patients; 26 RCTs/3,357 patients; 15 non-RCTs/982 patients; study mean age 60.3 to 73.8, 29.5% female) were included. Eleven RCTs (15 comparisons, 952 participants) suggested that BCT-based interventions increased daily PA in the short term compared to non-SET [increase of 0.20 SMD (95%CI: 0.07 to 0.33), ∼473 steps/day] with high certainty. Evidence of maintenance of daily PA (≥6 months) is unclear [increase of 0.12 SMD (95%CI: -0.04 to 0.29); ∼288 steps/day; 6RCTs, 8 comparisons, 899 participants], with moderate certainty. For daily PA, compared to SET it was inconclusive both for < 6months change [-0.13 SMD, 95%CI: -0.43 to 0.16); 3RCTs, 269 participants; low certainty] and ≥6months [-0.04 SMD, 95%CI: -0.55 to 0.47); 1 RCT, 89 participants; very low certainty]. It was unclear whether the number of BCTs or any BCT domain were independently related to an increase in PA. BCT-based interventions improve short-term daily PA in people with PAD/IC compared to non-SET controls. Evidence for maintenance of the improved PA at 6 months or longer and comparison with SET is uncertain. BCT-based interventions are effective choices for enhancing daily PA in PAD/IC.

Supporting movement and physical activity in people with psychosis: A qualitative exploration of the carer perspective.

The need to increase exercise and decrease sedentary behaviour in people diagnosed with psychosis is well-recognised. We set out to explore caregivers' perspectives on what supports and prevents physical activity, and how to use carers' support most effectively. Fourteen caregivers of people diagnosed with psychosis were interviewed. Data were analysed using reflexive thematic analysis, in collaboration with caregivers. Four themes were developed, the first flagging the importance of physical activity, then the others calling for action: (a) Physical inactivity matters: carers are keen to support efforts to increase physical activity in their family or friends because of the enormous impact physical inactivity has on patients, and consequently on carers themselves, such as social isolation and reduction in their own activity. (b) Tell us: without being well-informed about how to help, carers can feel like they are powerless to stop a 'slow suicide' or 'decline' in patients. (c) Listen to us: through knowing their family and friends well, carers are able to identify important changes in patients and identify successful motivators for them, but these insights can feel uninvited. (d) Ask us: being invited to support activity as a partner in a patients' care is desirable but having offers of help rejected can "demotivate the motivator." Caregivers described strong motivation to help patients to be more physically active but can feel that their support is overlooked and under-used by services. Clinical recommendations for carer involvement in physical activity interventions are offered.

Association of Weight Status and Waist Circumference with Physical Activity in people with Schizophrenia Spectrum Disorders and healthy controls

BackgroundIndividuals with Schizophrenia Spectrum Disorders (SSD) often suffer from obesity and do limited Physical Activity (PA). PA has many beneficial effects on a variety of somatic and mental variables and it should be strengthened among people with mental disorders. The relationship between Body Mass Index (BMI), Waist Circumference (WC), and PA in this population is poorly understood, with a lack of precise PA assessment. This study investigates the association between BMI, WC, weight, and PA in individuals with SSD and controls using accelerometers. MethodsOne hundred twenty-six patients with SSD (residents and outpatients) and 110 sex- and age-matched controls were enrolled. Clinical, sociodemographic, and quality-of-life data were collected. PA was measured with a tri-axial ActiGraph GT9X and quantified by Vector Magnitude (VM). Relationships between PA and BMI, WC, and weight changes were analysed using linear regression models. ResultsPatients were more likely to be unmarried, unemployed, and less educated compared to controls (p < 0.001). Residents had more medical comorbidities (p = 0.001), while outpatients had higher BMI, weight, and WC (p < 0.001). Residents reported more severe psychopathology, lower functioning, and greater use of psychopharmacological medications (p < 0.001). Higher PA levels were not significantly associated with lower BMI, WC, or weight. Although not statistically significant, increased PA showed a trend towards lower obesity risk. ConclusionsSociodemographic, medical, and clinical characteristics of individuals with SSD define vulnerability factors that can inform tailored interventions to improve PA.

Digital Intervention Promoting Physical Activity in People Newly Diagnosed with Parkinson's Disease: Feasibility and Acceptability of the Knowledge, Exercise-Efficacy and Participation (KEEP) Intervention.

Exercise promotion interventions for people with Parkinson's disease (PD) are often offered on a face-to-face basis, follow a generic "one-size-fit-all" approach, and are not typically delivered at diagnosis. Considering PD's heterogenous nature, the existing evidence on the merits of exercise on symptom management and the expressed wishes of people living with PD for access to timely and tailored evidence-based information, there is a demand for interventions that are easily accessible, scalable and co-designed with people living with PD. Evaluate the feasibility and acceptability of a co-designed digital intervention promoting exercise and physical activity, in people newly diagnosed with PD. Thirty people living with PD for less than one year participated in an assessor-blinded randomized feasibility trial from June 2022 to April 2023. The intervention group received the 8-week Knowledge, Exercise Efficacy and Participation (KEEP) intervention comprising 6 interactive digital modules and 4 online live group discussions facilitated by a specialist physiotherapist. Assessments were performed at baseline, post intervention and at 6-month follow up. Thirty participants were recruited to target with a 64% recruitment rate (30/47). All but one participant completed the 6-month follow-up assessment. There was high retention (97%), module completion (91%), and online discussion attendance (88%). Outcome measure collection was feasible, including accelerometer data with a daily average wear time of 23.9 hours (SD:0.295). The KEEP intervention was feasible and acceptable in people newly diagnosed with PD. A larger trial is needed to assess intervention efficacy and correlation between knowledge, self-efficacy, and activity levels.

Physical activity in people with multiple sclerosis and the impact of the COVID-19 pandemic

Physical activity in people with multiple sclerosis and the impact of the COVID-19 pandemic

Individualized activity recommendation based on a physical fitness assessment increases short- and long-term regular physical activity in people with multiple sclerosis in a retrospective cohort study.

Despite the evidence of beneficial effects of physical activity (PA), people with multiple sclerosis (pwMS) are less physically active than the general population. To increase PA in pwMS, we developed a structured individually tailored PA promotion program which is conducted within clinical practice in a university-based outpatient clinic since 2016. This study serves as retrospective quality control of this program. In a retrospective cohort study, we assessed the physical fitness of pwMS and the impact of the program on short- and long-term PA changes and behavioral determinants. The program consisted of four appointments each 2-4 weeks apart. Spiroergometric test results of female pwMS were compared to female non-MS controls who underwent a voluntary physical fitness analysis. The short version of the Freiburger questionnaire, self-developed questions and the modified Physical activity screening questionnaire (PASQ) were sent to all participants assessing the PA levels before the program, 3 months after the program (short-term), and at the time of the survey (long-term). Additionally, established questionnaires assessed behavioral determinants before the program and long-term. A total of 166 participants [mean age 38.32 (± 10.61 SD), mean EDSS 2.30 (±1.29 SD)] and mostly females (63.3%, n = 105) were included in the study and started the program. A total of 136 participants completed the program. Out of these 63.9% (n = 87) answered the questionnaires in 12.38 (±11.34 SD) months after finishing the program. At baseline female pwMS (n = 100) showed a lower physical fitness in comparison to non-MS controls (n = 26) (maximal workload (Watts): 138.86 ± 37.85 vs. 191.73 ± 45.25, p < 0.001; peak oxygen consumption (ml min-1 kg-1): 26.40 ± 7.23 vs. 31.56 ± 10.10, p = 0.020). pwMS were more regularly active in short- (62.1%) and long-term (55.2%) compared to baseline (24.2%, p < 0.001). Among the activated participants, we observed improved internal motivation (p = 0.002) and decreased perception of barriers (p = 0.006) compared to baseline. PwMS showed a lower physical fitness in comparison to non-MS controls. An individually tailored PA promotion program might improve behavioral determinants and thereby increase short- and long-term PA levels of pwMS.

Penerapan Joging untuk Menurunkan Kadar Gula Darah Puasa pada Penderita Diabetes Mellitus Tipe 2 di Keluarga Wilayah Puskesmas Sekaran Semarang

Diabetes Mellitus (DM) is a chronic metabolic disorder characterized by increased blood glucose (hyperglycemia). The aim of the case study is to describe the application of jogging to reduce fasting blood sugar levels in people with type 2 diabetes mellitus. The research used descriptive research with jogging carried out 3 times during 3 consecutive days for 30 minutes by checking fasting blood sugar before and after jogging. Researchers used 2 clients whose inclusion did not have dangerous diseases such as heart disease, kidney failure, asthma. Have a history of Type 2 Diabetes Mellitus for more than 2 years, age more than 45 years, no diabetes mellitus wounds on the legs, fasting blood sugar measurement results before the procedure 126mg/dl – 200mg/dl. Subject 1's results from measuring pre-test fasting blood sugar levels were 175 mg/dl and post-test results were 166 mg/dl. The results of subject 2 from measuring pre-test fasting blood sugar levels were 134 mg/dl, and the post-test results were 127 mg/dl, the results of both subjects experienced a significant decrease in fasting blood sugar levels. The results of this case study are the basis for further case studies, especially those related to jogging or other physical activities for people with type 2 diabetes mellitus.

Prefabricated contoured foot orthoses to reduce pain and increase physical activity in people with hip osteoarthritis: A randomised feasibility trial.

Hip osteoarthritis (OA) is a prevalent and burdensome condition that leads to impaired quality of life and a substantial economic burden. Encouraging physical activity, particularly walking, is crucial for OA management, but many individuals with hip OA fail to meet recommended activity levels. Prefabricated contoured foot orthoses have shown promise in improving hip muscle efficiency during walking in laboratory settings, but their real-world feasibility and efficacy remain uncertain. The aim of this study was to assess the feasibility of conducting a fully powered randomised controlled trial (RCT) to evaluate the effectiveness of prefabricated contoured foot orthoses, prescribed via telehealth, in people with hip OA. This feasibility trial randomised 27 participants with hip OA into two groups: prefabricated contoured foot orthoses or flat shoe inserts. Feasibility outcomes were assessed, including recruitment rate, adherence, logbook completion, and dropout rate. Patient-reported outcomes and accelerometer-measured physical activity were collected as secondary outcomes. While the recruitment rate was low (0.88 people/week), adherence to the intervention (59%), logbook completion (93%), and dropout rates (7%) met or exceeded our predefined feasibility parameters. Participants found the intervention acceptable, and practicality was demonstrated with minor adverse events. Preliminary efficacy testing indicated that prefabricated contoured foot orthoses positively affected physical activity (adjusted mean difference=2590 [260 to 4920] steps/day), with comparable outcomes for hip-related quality of life and pain. This trial supports proceeding to a fully powered RCT to assess the effect of teleheath prescribed prefabricated contoured foot orthoses on physical activity in people with hip OA. National Institutes of Health Trial Registry (NCT05138380).

Factors Associated With Physical Activity and Sedentary Behavior in People With Parkinson Disease: A Systematic Review and Meta-Analysis.

The goal of this review was to investigate factors associated with physical activity and sedentary behavior in people with Parkinson disease (PD). The magnitude of these associations were investigated in line with the International Classification of Functioning, Disability and Health components. A systematic literature review was conducted until February 2023, searching 4 databases (PubMed, EMBASE, Web of Science, and Scopus) for original articles investigating associations with physical activity or sedentary behavior in people with PD. Two independent researchers performed data extraction, and the risk of bias in the included studies was assessed using the Quality in Prognosis Studies tool. Meta-analyses were conducted to determine the magnitude of the associations, and significant regression models from the included studies were described. Forty-two studies were included. Twenty-one factors associated with overall physical activity were identified. Higher levels of physical activity had small association with cognition and body mass index, and fair association with 17 factors related to self-efficacy, physical function, mobility, quality of life, age, PD symptoms, and more. Better manual dexterity and functional gait had moderate to good association with higher levels of physical activity. The regression model with the higher magnitude was composed mostly of contextual factors, except for the body max index. The magnitude of factors associated with physical activity intensity or sedentary behavior could not be identified. Functional gait and manual dexterity were the strongest factors related to physical activity in people with PD. Further investigation is needed to understand the factors associated with physical activity intensity and sedentary behavior. This study emphasizes the significance of considering contextual factors alongside body function and structure, activity and participation, and the health condition to enhance physical activity improvement during the rehabilitation process. By adopting such holistic approach, rehabilitation professionals can optimize the overall health and wellbeing of individuals with Parkinson disease.

A prospective non-randomized feasibility study of an online membership-based fitness program for promoting physical activity in people with mobility impairments

BackgroundPeople with mobility limitations have a disproportionately higher rate of acquiring secondary conditions such as obesity, cardiovascular comorbidity, pain, fatigue, depression, deconditioning, and type 2 diabetes. These conditions often result from poor access to home and community-based health promotion/wellness programs. The aim of this project was to determine the feasibility of delivering an online community membership-based fitness program for individuals with mobility impairments.MethodsFor this prospective single-arm study, participants were recruited from members of a community fitness facility that serves people with physical disabilities and chronic health conditions. While all members had access to the online platform, individuals had to opt-in to participate in the research component. Activity options included 16 pre-recorded videos and 9 live exercise classes. During the 8-week program, participants had an opportunity to earn three exercise incentives for reaching certain activity milestones. Enrollment percentage, attendance, and attrition were tracked to assess program feasibility and acceptability. Changes in participant-reported outcomes including self-reported physical activity, psychosocial outcomes, and health-related quality of life (HRQOL) were examined using non-parametric analyses.ResultsA total of 146 eligible individuals were screened of which 33 enrolled (22.6%). Two participants withdrew from the study, so a total of 31 were used for analyses. Participants included 29 women and 12 Black people with an average age of 60 (± 15.9) years. Health conditions included stroke, post-polio, arthritis, neuropathy, cerebral palsy, and obesity. Ten participants used an assistive device to get around inside the home. Twenty-six participants (78.8%) completed the online program, and 5 participants earned all 3 participation incentives. The mean number of live Zoom exercise classes attended by the participants was 12.8 (range = 0–43) over 8 weeks; 3 of 31 participants did not attend any classes. On average, participants watched 128 min (range = 0–704 min) of pre-recorded videos; 6 of 31 participants did not view any pre-recorded videos. Self-reported physical activity showed the largest improvement (11.15 units; 95% CI, 3.08, 19.56) with an effect size of 0.51 (Cohen’s d).ConclusionsThis pilot study of an online membership-based fitness program for people with mobility impairments demonstrated preliminary effectiveness in increasing physical activity and was found to be feasible and acceptable. Feasibility endpoints do indicate potential to improve retention. These results suggest that online delivery of exercise programs can broaden the reach of specialized community fitness programs and is a promising direction for future work and fully powered trials are warranted to assess intervention efficacy.Trial registrationClinicalTrials.gov, NCT05138809. Registered September 2, 2021, ClinicalTrials.gov PRS: Record Summary NCT05138809.

Body Composition, Vascular Health, Cardiorespiratory Fitness, Lung Function, Muscle Architecture, and Physical Activity in People with Young Onset Dementia: A Case-Control Study

BackgroundBody composition, blood pressure, estimated maximal oxygen uptake (VO2max), lung function, physical activity, muscle architecture, and endothelial function had not previously been examined in people with young onset dementia. Therefore, the study measured these variables in a young onset dementia group, compared them to age-matched controls. MethodsEstimated VO2max (via the Astrand-Rhyming test), body composition, blood pressure, lung function (via spirometry), muscle architecture (via ultrasonography) and endothelial function (via flow mediated dilation) were assessed. Physical activity was measured using ActiGraph accelerometers for 7 days. ResultsWe recruited 33 participants (16 young onset dementia, 17 controls). The young onset dementia group had shorter fascicle lengths of the vastus lateralis, were sedentary for longer over a seven-day period, and completed less moderate-vigorous physical activity than controls (p=0.028, d=0.81; large effect, p=0.029, d=0.54; moderate effect, and p=0.014, d=0.97; large effect, respectively for pairwise comparisons). Pairwise comparisons suggest no differences at the p<0.05 level between young onset dementia and controls for estimated VO2max (despite a moderate effect size [d=0.66]), height, body mass, BMI, blood pressure, light physical activity, lung function, muscle thickness, pennation angle, or endothelial function. ConclusionThis study highlights differences between people with young onset dementia and controls, underscoring the need for multicomponent exercise interventions. Future interventions should target muscle architecture, increase moderate-vigorous physical activity, and reduce sedentariness, with the goal of improving quality of life and promoting functional independence.

Development of a Web App to Enhance Physical Activity in People With Cystic Fibrosis: Co-Design and Acceptability Evaluation by Patients and Health Professionals.

Cystic fibrosis (CF) is a genetic disease affecting the respiratory and digestive systems, with recent treatment advances improving life expectancy. However, many people with CF lack adequate physical activity (PA). PA can enhance lung function and quality of life, but barriers exist. The Cystic Fibrosis Decisional Balance of Physical Activity questionnaire assesses the decisional balance for PA in adults with CF, but it is not optimal for clinical use. A digital app might overcome this limitation by improving the efficiency of administration, interpretation of results, and communication between patients and health care professionals. This paper presents the development process and reports on the acceptability of a web app designed to measure and monitor the decisional balance for PA in people with CF. This study comprised two stages: (1) the co-design of a digital app and (2) the evaluation of its acceptability among health care professionals and people with CF. A participatory approach engaged stakeholders in the app's creation. The app's acceptability, based on factors outlined in the Unified Theory of Acceptance and Use of Technology 2, is vital for its successful adoption. Participants volunteered, gave informed consent, and were aged >18 years and fluent in French. Data collection was performed through qualitative interviews, video presentations, surveys, and individual semistructured interviews, followed by quantitative and qualitative data analyses. In total, 11 health care professionals, 6 people with CF, and 5 researchers were involved in the co-design phase. Results of this phase led to the coconstruction of an app named MUCO_BALAD, designed for people with CF aged ≥18 years, health care professionals, and researchers to monitor the decisional balance for PA in people with CF. In the acceptability evaluation phase, the sample included 47 health care professionals, 44 people with CF, and 12 researchers. The analysis revealed that the acceptability measures were positive and that app acceptability did not differ according to user types. Semistructured interviews helped identify positive and negative perceptions of the app and the interface, as well as missing functionalities. This study assessed the acceptability of an app and demonstrated promising qualitative and quantitative results. The digital tool for measuring the decisional balance in PA for people with CF is encouraging for health care professionals, people with CF, and researchers, according to the valuable insights gained from this study.

Reassessing urban park accessibility: an improved two-step floating catchment area method based on the physical activity services perspective

Urban parks, as important carrier of outdoor physical activity, can effectively reduce the incidence of chronic diseases and promote public health. The accessibility of parks directly affects residents’ levels of physical activity. However, current accessibility assessments do not consider physical activity needs into account and are unable to adapt to the current developmental needs of a healthy China. We propose a framework for evaluating park accessibility oriented towards a physical activity service perspective. First, we introduced a park attractiveness index based on physical activity preferences. The index encompasses not only objective park features but also subjective environmental perception features, which are evaluated using deep-learning techniques. Furthermore, the size of the park catchment area was correlated with the park attractiveness index, and the likelihood of park selection based on people's physical activity preferences was computed. Fuzhou City's Gulou District was selected for this case study. The results show the following: (1) Our proposed evaluation model can identify more underserved neighborhoods in scenarios geared toward physical activity requirements than traditional approaches. (2) The distribution of parks in the Gulou District was not sufficiently balanced, with the accessibility value at the 90th percentile only slightly higher than the average value of 6.35. There was obvious spatial differentiation, with a pattern of high values in the central area and low values in the surrounding areas. (3) Approximately 12.70 % of the population is located within service-blind zones and the overall level of accessibility is poor. This study offers novel ideas and approaches for optimizing the spatial layout of urban parks within a health-oriented framework. This aids planners and policymakers in enhancing the spatial layout of parks and ensuring equitable access to urban parks that foster physical activity.