3,217 research outputs found
Efficiency of using community organisations as catalysts for recruitment to continence promotion trials
This article is available open access through the publisherâs website from the link below. Copyright @ 2012 The Authors.Background - A major challenge for determining the effectiveness of community-based continence promotion campaigns is recruitment of a representative sample of incontinent participants who have not previously sought care.
Purpose - To evaluate the efficiency of engaging community organisations as catalysts for recruitment of community-dwelling older women with incontinence to the âContinence across Continentsâ randomised controlled trial.
Methods - Seniorsâ and womenâs community-based organisations throughout the United Kingdom were solicited by telephone or email to assist recruitment for an open-label cluster randomised controlled trial testing three experimental continence promotion interventions and a control intervention for incontinent older women. Women aged 60 years and older who experienced at least weekly urinary incontinence and who had never sought treatment were eligible to participate. The response rate of the organisations and enrolment rate of eligible participants attending the continence promotion workshops were recorded. Differences in recruitment efficiency by intervention group were ascertained using analysis of variance statistics.
Results - We contacted 408 community organisations over a 1-year period. Seventy organisations (17%) agreed to host a workshop, 249 (61%) did not provide a response, and 89 (22%) refused. Workshops were administered in a group format to 61 organisations (15%); 667 women attended, 583 (87%) submitted the screening questionnaire, and 437 (66%) met eligibility criteria for inclusion. A total of 192 women consented to participate in the trial, yielding a 44% recruitment efficiency among workshop attendees known to be eligible, with no significant difference in enrolment rates between groups. However, the mean participant recruitment rate per number of attendees at each workshop was only 29%, varying substantially between groups from 19% to 37%, with the lowest rate observed for the control group. The mean annual recruitment rate expressed as the number of enrolled participants per community organisation contacted was 0.5.
Limitations - Reasons for womenâs non-response were not collected. The findings may be country specific.
Conclusions - The recruitment rate for a continence promotion trial among older women known to be eligible and attending workshops hosted by local community organisations was high (44%). Strategies are needed to bolster community organisationsâ involvement in health promotion trials in general and for continence issues in particular
Methods for the evaluation of alternative disaster warning systems
For each of the methods identified, a theoretical basis is provided and an illustrative example is described. The example includes sufficient realism and detail to enable an analyst to conduct an evaluation of other systems. The methods discussed in the study include equal capability cost analysis, consumers' surplus, and statistical decision theory
Effectiveness of continence promotion for older women via community organisations: A cluster randomised trial
This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/3.0/Objectives: The primary objective of this cluster randomised controlled trial was to compare the effectiveness of the three experimental continence promotion interventions against a control intervention on urinary symptom improvement in older women with untreated incontinence recruited from community organisations. A second objective was to determine whether changes in incontinence-related knowledge and new uptake of risk-modifying behaviours explain these improvements.
Setting: 71 community organisations across the UK.
Participants: 259 women aged 60â
years and older with untreated incontinence entered the trial; 88% completed the 3-month follow-up.
Interventions: The three active interventions consisted of a single 60â
min group workshop on (1) continence education (20 clusters, 64 women); (2) evidence-based self-management (17 clusters, 70 women); or (3) combined continence education and self-management (17 clusters, 61 women). The control intervention was a single 60â
min educational group workshop on memory loss, polypharmacy and osteoporosis (17 clusters, 64 women).
Primary and secondary outcome measures: The primary outcome was self-reported improvement in incontinence 3â
months postintervention at the level of the individual. The secondary outcome was change in the International Consultation on Incontinence Questionnaire (ICIQ) from baseline to 3-month follow-up. Changes in incontinence-related knowledge and behaviours were also assessed.
Results: The highest rate of urinary symptom improvement occurred in the combined intervention group (66% vs 11% of the control group, prevalence difference 55%, 95% CI 43% to 67%, intracluster correlation 0). 30% versus 6% of participants reported significant improvement respectively (prevalence difference 23%, 95% CI 10% to 36%, intracluster correlation 0). The number-needed-to-treat was 2 to achieve any improvement in incontinence symptoms, and 5 to attain significant improvement. Compared to controls, participants in the combined intervention reported an adjusted mean 2.05 point (95% CI 0.87 to 3.24) greater improvement on the ICIQ from baseline to 3-month follow-up. Changes in knowledge and self-reported risk-reduction behaviours paralleled rates of improvement in all intervention arms.
Conclusions: Continence education combined with evidence-based self-management improves symptoms of incontinence among untreated older women. Community organisations represent an untapped vector for delivering effective continence promotion interventions.Canadian Institutes of Health Research â Institute on
Aging and the Economic and Social Research Council (UK
Methods for the evaluation of alternative disaster warning systems. Executive summary
Methods for estimating the economic costs and benefits of the transmission-reception and reception-action segments of a disaster warning system (DWS) are described. Methods were identified for the evaluation of the transmission and reception portions of alternative disaster warning systems. Example analyses using the methods identified were performed
A documentary study of the felt effects of the great California earthquake of 1857
We have collected over 60 hitherto unpublished accounts of the California earthquake of January 9, 1857. We have used them, together with those already known, to estimate felt intensities and prepare an isoseismal map which roughly indicates the level of short-period ground motion experienced during this earthquake. Modified Mercalli intensities of VI to VII occurred in the modern metropolitan areas of southern California, and VI to VIII in the southern San Joaquin Valley. The intensity along the fault was IX or more. Instances of seiching, fissuring, sandblows, and hydrologic changes were reported from Sacramento to the Colorado River delta. Most reports say that shaking lasted between one and three minutes. At least two large aftershocks occurred within a week of the main event
Need Fulfillment and Stay-Leave Behavior: On the Diagnosticity of Personal and Relational Needs.
Need fulfillment has been found to be associated with numerous positive relationship outcomes, but its impact on stayâleave behavior is less clear. In the current study, we considered whether the fulfillment of different needs might differentially affect stayâleave behavior. We distinguished between needs that are personal in nature and those that are relational in nature. Central to our theoretical analysis is the interdependence-based contention that the fulfillment of different kinds of needs provides diagnostic information regarding a partnerâs motives and intentions regarding a relationship. Using two-wave longitudinal data obtained from romantically involved participants, we tested the relative fit of two alternative models that specified the associations between the fulfillment of different kinds of needs, commitment, and stayâleave behavior. Consistent with an interdependence approach, we found that the influence of the fulfillment of personal needs on stayâleave behavior was mediated by commitment, whereas the fulfillment of relational needs directly influenced stayâleave behavior. Implications for relationship functioning are considered
Rsr1 Palmitoylation and GTPase Activity Status Differentially Coordinate Nuclear, Septin, and Vacuole Dynamics in Candida albicans
Peer reviewedPublisher PD
On the Benefits of Valuing Being Friends for Non-Marital Romantic Partners
Romantic relationships are, at their core, friendships. As such, it may be the case that valuing that aspect of the relationship fortifies the romantic relationship against negative outcomes and serves as a buffer against dissolution. We explored the role of valuing friendship within romantic relationships in two two-wave studies examining whether investing in the friendship aspect of the relationship (Study 1; N = 190) and placing importance on affiliative need fulfillment (Study 2; N = 184) were associated with positive concurrent outcomes and positive outcomes over time. Results revealed that valuing the friendship aspect of a romance is a strong positive predictor of concurrent romantic relationship qualities (i.e., love, sexual gratification, and romantic commitment), is associated with increases in these qualities over time and is negatively associated with romantic dissolution. Furthermore, evidence suggests that these benefits come from valuing friendship specifically, rather than any other aspect of the relationship (e.g., the sexual aspect)
A wide family of singularity-free cosmological models
In this paper a family of non-singular cylindrical perfect fluid cosmologies
is derived. The equation of state corresponds to a stiff fluid. The family
depends on two independent functions under very simple conditions. A sufficient
condition for geodesic completeness is provided.Comment: 7 pages, RevTeX
- âŠ