The Rhetoric of Celebrity Cookbooks
In: The journal of popular culture: the official publication of the Popular Culture Association, Band 43, Heft 3, S. 524-539
ISSN: 1540-5931
13 Ergebnisse
Sortierung:
In: The journal of popular culture: the official publication of the Popular Culture Association, Band 43, Heft 3, S. 524-539
ISSN: 1540-5931
In: Human factors: the journal of the Human Factors Society, Band 25, Heft 4, S. 353-369
ISSN: 1547-8181
Two strategies are defined for the design of integrated, computer-based information displays for real-time control systems. Subjects controlled a simulated system using a conventional display console or one of two integrated displays. The effects of display type on operator performance were considered. Integrated displays tended to degrade performance unless the display preprocessed information, synthesizing and presenting it in a form more compatible with an operator's high-level information needs.
In: Bioethica Forum: Schweizer Zeitschrift für biomedizinische Ethik
ISSN: 1662-601X
In: International journal of mass emergencies and disasters, Band 29, Heft 1, S. 26-56
ISSN: 2753-5703
Hurricane Katrina has spawned a great deal of research on various issues, including problems and failures in disaster preparation, response and recovery. Less attention has been paid however, to scholarly analyses of policy learning and change with regard to post-disaster housing. The focus of this paper is to fill that gap by analyzing the extent of policy learning and policy changes adopted after Katrina, and by examining the response three years later to Hurricane Ike. We reviewed key legislation and used theoretical insights drawn from the policy literature as a framework for examining post-disaster policy changes and outcomes. We find that as a policy issue, post-disaster housing continues to be a 'wicked' and 'messy' policy problem, exacerbated by unrealistic expectations of governmental agencies, and characterized by a weak advocacy base. To this end, we offer some policy and planning considerations in our conclusion.
In: American journal of health promotion, Band 32, Heft 2, S. 315-324
ISSN: 2168-6602
Purpose: To evaluate the uptake of ACT-i-Pass (G5AP), a physical activity (PA) intervention that provides free access to PA opportunities, and to understand the extent to which the intervention provides equitable access to children. Design: This study evaluates the differences in uptake (ie, enrollment) by comparing postal codes of registrants with the postal codes of all eligible children. Setting: Children were provided the opportunity to register for the G5AP during the 2014 to 2015 school year in London, Canada. Participants: The population of grade 5 students in London who registered for the G5AP (n = 1484) and did not register (n = 1589). Intervention: The G5AP offered grade 5 students free access to select PA facilities/programs during 2014 to 2015 school year. Measures: Measures included G5AP registration status, method of recruitment, distance between home and the nearest facility, and neighborhood socioeconomic status. Analysis: Getis-Ord Gi* and multilevel logistic regression were used to analyze these data. Results: There were significant differences in the uptake of the G5AP: residing in neighborhoods of high income (odds ratio [OR] = 1.062, P = .029) and high proportion of recent immigrants (OR = 1.036, P = .001) increased the likelihood of G5AP registration. Children who were recruited actively were significantly more likely to register for the G5AP (OR = 2.444, P < .001). Conclusion: To increase the uptake of a PA intervention, children need to be actively recruited. Interactive presentations provide children with increased access to information about both the program and its nuances that cannot be communicated as effectively through passive methods.
SSRN
INTRODUCTION: Online tools are increasingly utilized in clinical trial recruitment. A/B testing is an effective technology used in political campaigns and commercial marketing to improve contributions or sales. However, to our knowledge, A/B has not been described in the context of clinical trial recruitment. METHODS: Two A/B testing experiments were implemented on the recruitment website of the Study To Understand Fall Reduction and Vitamin D in You (STURDY), a response-adaptive, two-stage, randomized controlled trial. Commercial A/B platforms randomized web-users to different versions of the trial's website landing page; Experiment 1 included two infographic versions and Experiment 2 included three video versions. We compared web-user engagement metrics between each version and the original landing page. We determined the effect of each version compared to the original landing page on the likelihood of a web-user to (1) request more information about the trial, (2) complete a screening visit, or (3) enroll in the trial. RESULTS: A total of 2605 and 374 web-users visited the trial's website during Experiment 1 and 2, respectively. Response to the online interest form significantly differed by infographic version in Experiment 1. The number of individuals who engaged with website content and pages significantly differed by video in Experiment 2. CONCLUSION: In a pilot study implementing A/B testing of a clinical trial recruitment website, different versions of the website led to differences in web-user engagement and interest in the trial. A/B testing tools offer a promising approach to test the effectiveness of clinical trial recruitment materials and to optimize recruitment campaigns.
BASE
In: The journals of gerontology. Series A, Biological sciences, medical sciences
ISSN: 1758-535X
Abstract
Background
Orthostatic hypotension is associated with cardiovascular disease. It remains unclear if low standing blood pressure or high seated blood pressure is responsible for this association. We compared associations of orthostatic hypotension and hypertension with high-sensitivity cardiac troponin I and N-terminal pro-B-type natriuretic peptide.
Methods
We performed a secondary analysis of the Study to Understand Fall Reduction and Vitamin D in You (STURDY), a randomized controlled trial funded by the National Institute on Aging, between July 2015 and May 2019. Participants were community-dwelling adults, 70 years or older. Blood tests for high-sensitivity cardiac troponin I and N-terminal pro-B-type natriuretic peptide were drawn at visits concurrent with blood pressure measurements. Secondary analysis occurred in 2023. We determined associations between blood pressure phenotypes and cardiac biomarkers.
Results
Of 674 participants (mean age 76.5 ± 5.4 years, 43% female, 17.2% Black race), 29.1% had prior cardiovascular disease. Participants with seated hypertension had 10.1% greater high-sensitivity cardiac troponin I (95% CI = 3.8, 16.9) and 11.0% greater N-terminal pro-B-type natriuretic peptide (4.0, 18.6) than those without seated hypertension. Participants with standing hypertension had 8.6% (2.7, 14.9) greater high-sensitivity cardiac troponin I and 11.8% greater N-terminal pro-B-type natriuretic peptide (5.1, 18.9) than those without standing hypertension. Hypotensive phenotypes were not associated with either biomarker.
Conclusions
Both seated and standing hypertension were associated with greater high-sensitivity cardiac troponin I and N-terminal pro-B-type natriuretic peptide, but hypotensive phenotypes were not. Hypoperfusion may not be the principal mechanism behind subclinical cardiac injury among older adults with orthostatic hypotension.
In: The journals of gerontology. Series A, Biological sciences, medical sciences, Band 77, Heft 8, S. 1585-1592
ISSN: 1758-535X
AbstractBackgroundStudies of the relationship between vitamin D and physical functioning have had inconsistent results.MethodsPhysical functioning measures were collected for up to 2 years during a 2-stage, Bayesian, response-adaptive, randomized trial of 4 doses of vitamin D3 supplementation (200 [control], 1 000, 2 000, and 4 000 IU/day) to prevent falls. Two community-based research units enrolled adults aged ≥70 years, with elevated fall risk and serum 25-hydroxyvitamin D level of 10–29 ng/mL. The Pooled Higher Doses (PHD) group (≥1 000 IU/day, n = 349) was compared to the control group (n = 339) on changes in Short Physical Performance Battery (SPPB) score and its component tests, Timed Up-and-Go (TUG) test, 6-minute walk distance, and grip strength.ResultsThe trial enrolled 688 participants. Mean age was 77.2 years, 56.4% were male, 79.7% White, and 18.2% Black. While the PHD and control groups both lost function over time on most outcomes, the 2 groups did not show differential change overall on any outcome. Incidence of transitioning to poor functioning on gait speed, SPPB score, or TUG test did not differ by dose group.ConclusionIn older persons with low serum 25-hydroxyvitamin D level and elevated fall risk, high-dose vitamin D supplementation, ≥1 000 IU/day, did not improve measures of physical function compared to 200 IU/day.Clinical Trial RegistrationNCT02166333
Introducción: This volume comprises revised presentations from the 2014 symposium plus an additional contribution by Melanie Wasmuth, this introduction, and an overall critical assessment by R. J. van der Spek, who was also present at the symposium. We regret that not all of the participants of the symposium were able to contribute to this publication, especially with the resulting loss of discussion of certain areas of the empire (sadly even the heartland itself), but we trust the ones collected here profitably explore the issues from a variety of perspectives. The collection begins with a discussion of the Kingdom-cum-Satrapy of Lydia. Eduard Rung considers the notable lack of Lydian independence efforts through two topics; two early appointments by Cyrus the Great (Tabalus and Pactyes) and the early (and only attested) Lydian revolt by Pactyes. In his analysis, native elites were totally replaced from the Lydian administration following the revolt leading to the memory of Croesus's kingdom losing any local political effectiveness.
BASE
In: The journals of gerontology. Series A, Biological sciences, medical sciences, Band 79, Heft 7
ISSN: 1758-535X
Abstract
Background
Hearing loss is associated with restricted physical activity (PA) and impaired physical functioning, yet the relationship between severity of hearing impairment (HI) and novel PA measures in older adults with untreated HI is not well understood.
Methods
Analyses included 845 participants aged ≥70 years (mean = 76.6 years) with a better-hearing ear pure-tone average (PTA) ≥30 and <70 dB in the Aging and Cognitive Health Evaluation in Elders (ACHIEVE) study who wore an ActiGraph accelerometer for 7 days. Physical functioning measures included grip strength and the Short Physical Performance Battery (SPPB). Linear regression models estimated the association by HI level (moderate or greater [PTA ≥ 40 dB] vs mild [PTA < 40 dB]) and continuous hearing with total daily activity counts, active minutes/day, activity fragmentation, grip strength, and gait speed. Logistic regression models estimated odds ratios (ORs) and 95% confidence intervals (CIs) of poor performance on the SPPB (≤6) and its subtests (≤2). Mixed-effects models estimated differences by HI level in activity by time of day.
Results
Participants with moderate or greater HI had poorer physical functioning, particularly balance (OR = 2.17, 95% CI = 1.29–3.67), versus those with mild impairment. There was no association of HI level with activity quantities or fragmentation. For diurnal patterns of activity, participants with moderate or greater HI had fewer activity counts in the afternoon (12:00 pm –05:59 pm).
Conclusions
Older adults with worse hearing had shifted diurnal patterns and poorer balance performance. Exercise programs should be tailored to older adults with different levels of HI to maintain PA and physical functioning, particularly balance control.
In: The journals of gerontology. Series A, Biological sciences, medical sciences, Band 79, Heft 11
ISSN: 1758-535X
Abstract
Background
Fatigue is a common complaint among older adults with hearing loss. The impact of addressing hearing loss on fatigue symptoms has not been studied in a randomized controlled trial. In a secondary analysis of the Aging and Cognitive Health Evaluation in Elders (ACHIEVE) study, we investigated the effect of hearing intervention versus health education control on 3-year change in fatigue in community-dwelling older adults with hearing loss.
Methods
Participants aged 70–84 years old with untreated hearing loss recruited across 4 study sites in the United States (Forsyth County, North Carolina; Jackson, Mississippi; Minneapolis, Minnesota; Washington County, Maryland) were randomized (1:1) to hearing intervention or health education control and followed for 3 years. Three-year change in fatigue symptoms was measured by 2 instruments (RAND-36 and PROMIS). We estimated the intervention effect as the difference in the 3-year change in fatigue between intervention and control groups using a linear mixed-effects model under the intention-to-treat principle.
Results
Participants (n = 977) had a mean age (SD) of 76.8 (4.0) years, were 53.5% female and 87.8% White. Over 3 years, a beneficial effect of the hearing intervention versus health education control on fatigue was observed using the RAND-fatigue score (β = −0.12 [95% CI: −0.22, −0.02]). Estimates also suggested beneficial effect of hearing intervention on fatigue when measured by the PROMIS-fatigue score (β = −0.32 [95% CI: −1.15, 0.51]).
Conclusions
Our findings suggest that hearing intervention may reduce fatigue over 3 years among older adults with hearing loss.
The fourth edition of Community Organizing and Community Building for Health and Social Equity provides both classic and recent contributions to the field, with a special accent on how these approaches can contribute to health and social equity. The 23 chapters offer conceptual frameworks, skill- building and case studies in areas like coalition building, organizing by and with women of color, community assessment, and the power of the arts, the Internet, social media, and policy and media advocacy in such work. The use of participatory evaluation and strategies and tips on fundraising for community organizing also are presented, as are the ethical challenges that can arise in this work, and helpful tools for anticipating and addressing them. Also included are study questions for use in the classroom. Many of the book's contributors are leaders in their academic fields, from public health and social work, to community psychology and urban and regional planning, and to social and political science. One author was the 44th president of the United States, himself a former community organizer in Chicago, who reflects on his earlier vocation and its importance. Other contributors are inspiring community leaders whose work on-the-ground and in partnership with us "outsiders" highlights both the power of collaboration, and the cultural humility and other skills required to do it well. Throughout this book, and particularly in the case studies and examples shared, the role of context is critical, and never far from view. Included here most recently are the horrific and continuing toll of the COVID-19 pandemic, and a long overdue, yet still greatly circumscribed, "national reckoning with systemic racism," in the aftermath of the brutal police killing of yet another unarmed Black person, and then another and another, seemingly without end. In many chapters, the authors highlight different facets of the Black Lives Matter movement that took on new life across the country and the world in response to these atrocities. In other chapters, the existential threat of climate change and grave threats to democracy also are underscored. View the Table of Contents and introductory text for the supplementary instructor resources. (https://d3tto5i5w9ogdd.cloudfront.net/wp-content/uploads/2022/02/04143046/9781978832176_optimized_sampler.pdf) Supplementary instructor resources are available on request: https://www.rutgersuniversitypress.org/communityorganizing