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008) and wrist flexor stiffness (P less then .004) remained elevated compared with neutral, meaning low-intensity torques can influence structural and material properties of the medial elbow. Therefore, effort should be taken to minimize muscle activation during imaging in order to accurately measure medial elbow properties.Social relationships are central to the health and well-being of older adults. Evidence exploring the association of physical activity (PA) with social isolation and loneliness is limited. This study uses a path analysis to investigate the longitudinal association between loneliness and social isolation with PA using the Irish Longitudinal Study on Ageing. Higher levels of social isolation measured using the Berkman-Syme Social Network Index were directly and indirectly associated with lower levels of walking, moderate PA, and vigorous PA over 6 years. Additionally, higher levels of walking were associated with lower levels of loneliness measured using a modified version of the University of California, Los Angeles loneliness scale over a 3-year period. Future interventions should target individuals who are more socially isolated and explore the effects of different types of PA on loneliness over time.This proof-of-concept study examined feasibility of assessing longitudinal changes in body mass index, strength, mobility, and cardiovascular health outcomes in older, racial/ethnic minority adults participating in a park-based physical activity program. click here Study feasibility was based on follow-through data collection procedures and ability to manage and implement data collection, enrollment, and repeated measures data collection in older adults (≥50 years; n = 380; 45% Hispanic, 41% non-Hispanic Black) over a 28-month period. Mixed models were developed to estimate the effects of program participation over time on participant cardiovascular and fitness outcomes and across poverty and age subgroups. Model estimates adjusted for individual-level sociodemographics showed improvements across each 4 month time point in arm strength (0.55 arm curl; 95% confidence interval [0.33, 0.77]) and systolic (-0.68 mmHg; 95% confidence interval [-1.22, -0.13]) and diastolic (-0.47 mmHg; 95% confidence interval [-0.79, -0.16]) blood pressure. An Age × Poverty interaction found greater improvements in systolic and diastolic blood pressure among younger participants living in low poverty (vs. older in higher poverty). Study of the longitudinal association between fitness class participation and health outcomes was feasible in park-based settings.This study examined the effect of different coaching conditions on the magnitude and reliability of drop jump height in men and women. Nineteen collegiate sport sciences students (10 men) performed two sets of 10 drop jumps under four different coaching conditions neutral, augmented feedback, external focus of attention, and a combination of augmented feedback and external focus of attention. The augmented feedback condition revealed a significantly higher jump height than the neutral condition (p = .002), while no significant differences were observed for the remaining conditions (p ≥ .38). The external focus of attention condition was more reliable than the neutral and augmented feedback conditions (coefficient of variationratio ≥ 1.15), while no differences were observed between the remaining conditions. These results suggest that both the magnitude and reliability of the drop jump height performance are influenced by the coaching condition.This study aimed to determine the instruction that maximizes fencing attack performance and to explore the sensitivity of a novel efficiency index (EI) that considers reaction time, attack velocity, and absolute error to discriminate between beginners and experienced fencers. Instructions that directed attentional focus internally (react as fast as possible and perform the attack movement as fast as possible) or externally (be as accurate as possible) were provided prior to stimulus presentation. The EI did not differ between the instructions in any group (p > .05), the instructions "react as fast as possible" and "be as accurate as possible" promoted in beginners the highest and the lowest EI, and the EI was higher for fencers. Our findings suggest that the EI could be recommended as a general index of fencing attack efficiency.

This study explored participant views of a web-based physical activity intervention for older adults and examined how they resonate with the key principles that guided intervention development.

Qualitative interviews were carried out with 52 older adults. A deductive qualitative analysis approach was taken, based around the intervention's key principles.

Participants expressed mostly positive views of the intervention features, broadly confirming the appropriateness of the key principles, which were to (a)encourage intrinsic motivation for physical activity, (b)minimize the risk of users receiving activity suggestions that are inappropriate or unsafe, (c)offer users choice regarding the activities they engage with and build confidence to undertake more activity, and (d)minimize the cognitive load and need to engage with the intervention website. The findings also identified ways in which content could be improved to further increase acceptability.

This study illustrates how using the person-based approach has enabled the identification and implementation of features that older adults appreciate.

This study illustrates how using the person-based approach has enabled the identification and implementation of features that older adults appreciate.

Public reporting of percutaneous coronary intervention (PCI) outcomes is a performance metric and a requirement in many healthcare systems. There are inconsistent data on the causes of death after PCI, and the proportion of these deaths that are attributable to cardiac causes.

All patients undergoing PCI in England between January 1, 2017 and May 10, 2020 (n = 273,141) were retrospectively analyzed according to their outcome from the date of PCI no death, in-hospital death, postdischarge death, and total 30-day death. The present study examined short-term primary causes of death after PCI in a national cohort before and during COVID-19.

The overall rates of in-hospital and 30-day death were 1.9% and 2.8%, respectively. The rate of 30-day death declined between 2017 (2.9%) and February 2020 (2.5%), mainly due to lower in-hospital death (2.1% vs 1.5%), before rising again from March 1, 2020 (3.2%) due to higher rates of postdischarge mortality. Only 59.6% of 30-day deaths were due to cardiac causes, with the most common causes being acute coronary syndrome, cardiogenic shock, and heart failure, and this persisted throughout the study period.