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The Latina paradox: an opportunity for restructuring prenatal care delivery.

Latina mothers in the United States enjoy surprisingly favorable birth outcomes despite their social disadvantages. This "Latina paradox" is particularly evident among Mexican-born women. The social and cultural factors that contribute to this paradox are maintained by community networks--informal systems of prenatal care that are composed of family, friends, community members, and lay health workers. This informal system confers protective factors that provide a behavioral context for healthy births. US-born Latinas are losing this protection, although it could be maintained with the support of community-based informal care systems. We recommend steps to harness the benefits of informal systems of prenatal care in Latino communities to meet the increasing needs of pregnant Latina women.

Acculturation↗

Population behavior change: a theory-based approach.

Behavioral science provides useful ideas about how programs of mass communication and community participation can produce synergistic influences on the lifestyles and policy decisions of populations and their representatives. Media campaigns featuring real-life behavior models and community networks mobilized to promote behavior change provide a theoretically sound paradigm for community-level activities to accelerate the diffusion of innovation in health. Illustrative case studies demonstrate how behavioral science concepts can be applied to preventing HIV infections and to promoting citizen lobbying against selected nuclear weapons systems.

Health Behavior↗

Network is a verb. The experience of the network of community-oriented educational institutions for health sciences.

The process of networking has great potential for facilitating and accelerating global health development. This article presents some of the experiences of the Network of Community-Oriented Educational Institutions for Health Sciences. Three components are identified, each of which is illustrated by a specific Network activity: (1) tasks and projects, (2) information and communications technology, (3) people and institutions--the human factor. Some important lessons have been learned. Because people are the key to successful networking, there is a need to strengthen the research about how networks function. Encouraging progress is being made toward more effective global collaboration.

Community Health Services↗

Caring network based on community social alarm centers in Slovenia: a country in transition.

Elderly, disabled, and sick people should be assisted to remain living in their own homes for as long as possible--this is a generally accepted philosophy of modern societies. A caring network based on community social alarms can significantly improve home-based care coordination, its efficiency, and quality. According to long-term experiences in some developed European countries, this has multifold positive influences on the society. Promising results have encouraged the implementation of such a system in Slovenia--a young mid-european country in transition, where restrictive governmental economic policy also influences social and medical standards that were agreed to under the former socialistic government. In Ljubljana--the capital of Slovenia with 250,000 inhabitants--the first community social alarm center was established in 1992. Based on two years of experience, a national plan for several regional centers, covering the whole country, was prepared. The government should provide a telecommunication infrastructure, but the local authorities and formal service providers should establish local conditions for its implementation. The project has been seeking to obtain its legitimacy as a governmental project.

Aged↗

Growing network model for community with group structure.

We propose a growing network model for a community with a group structure. The community consists of individual members and groups, gatherings of members. The community grows as a new member is introduced by an existing member at each time step. The new member then creates a new group or joins one of the groups of the introducer. We investigate the emerging community structure analytically and numerically. The group size distribution shows a power-law distribution for a variety of growth rules, while the activity distribution follows an exponential or a power law depending on the details of the growth rule. We also present an analysis of empirical data from online communities the "Groups" in http://www.yahoo.com and the "Cafe" in http://www.daum.net, which show a power-law distribution for a wide range of group sizes.

Journal Article↗

Technology and the environment: supportive resource or barrier for people with developmental disabilities?

Findings from needs assessments and abandonment studies point to issues with health care providers, particularly in their ability to listen to the needs of the consumer and important others regarding AT-EI. Professionals need to listen to what people are telling them or, in many cases, what they are not telling them. Actions and nonverbal messages can speak very loudly. Strategies to communicate and collaborate with consumers need to be developed. Regardless of ability to communicate or the severity of the impairments the person may be experiencing, it is important to withhold judgments that may underestimate a person's potential or desire to be in control of life decisions. AT-EI service have often seen people labeled with severe or profound intellectual disabilities challenge that diagnosis after accessing a communication or access system. Likewise, a person with a severe disability has the right to supportive resources and to the same level of respect, dignity, and quality of life as any other member of society. Using the technology and adapting the environment to provide opportunities for consumers to "voice" their wishes and control their lives can be an effective strategy to collaborate. When focusing on a rights-based philosophy, recognizing the difference between physical independence (e.g., physical and/or cognitive ability to do a task by oneself) and self-care management (e.g., access to and power to manage the supportive resources to live in the community regardless of level of physical ability) is important. We all rely on supports in our lives, whether it be tools or technology to help us do a job or another person, yet when we evaluate people with disabilities, the expectation is for people to function independently [23,24]. They even receive lower scores on functional assessments if they are using a piece of technology to do an activity. By shifting the focus to management of and access to resources versus level of physical dependence or burden, health care professionals can play a role in linking people to such resources as AT-EI and related services and strategies to support community living. Such a shift in focus also enables professionals to validate interdependence; that is, the give-take relationships that people have with each other to support each other [25]. The use of AT-EI by people with developmental disabilities often involves an interdependent relationship in which another person may help set up the environment or technology and, in turn, the consumer can then reciprocate and engage in an activity or a relationship [1]. Health care professionals also need to better understand and take into consideration the social context, its influence on consumers' use or nonuse of AT-EI, and the long-term influence on community living and participation decisions [1]. Nurses can involve important others in the process by listening to and considering their needs, and ensuring that they are informed about options, the benefits of using AT-EI for the consumer and themselves, and how to set up and troubleshoot the AT-EI. In cases where important others are not supportive, health care professionals may be in a position to link the consumer with other consumers and advocacy groups such as Centers for Independent Living or Self Advocates Becoming Empowered that may offer that support as well as membership in a collective community engaged in systems change. Health care professionals can serve as a system interface by linking people to information and resources to make informed decisions [26]. Resources on developmental disability and health, common issues that may occur, and life course planning help people identify functional issues and early signs of accelerated aging and proactively use the environment and technology to stay in living situations of choice. Few health care professionals are well prepared to provide services to people with developmental disabilities as they age; a great need exists for providers of such specialized services and for proactive later-life screenings that can identify issues early and make the most use of AT-EI strategies to address aging issues [26,28]. At any given point in time in the life of people with developmental disabilities, many different professionals and systems may be involved in decisions that could include AT-EI. Medical, educational, vocational, independent living, and case management systems may all be working with the person; however, there is often limited or no communication between them, particularly as the person ages or transitions between settings. Health care professionals, even when they are working with an individual on a limited basis, can and should take on active roles in linking consumers and important others with other systems and should ensure that information about their AT-EI needs is transferred accurately between systems. Most likely, nurses may be in a role to refer a person to specialized services, whether they may be medical, rehabilitative, AT-EI-specific, or disability advocacy groups that can help support the person as they face barriers or seek out AT. Nurses may also be in a role to pass on important information about the person's health and medical status that can help to better inform AT-EI decisions to ensure the AT meets the person's needs across contexts. As an interface, nurses may assume a role as a supporting advocate for accessing resources, not as a gatekeeper who makes decisions for people. This includes referring individuals with developmental disabilities to people and groups that know how to get AT-EI, how to fund it, and how to troubleshoot it, and linking them to other people with disabilities who are sharing strategies in person and on-line. It also includes focusing beyond basic self-care and considers AT-EI strategies that enable a person to participate in high meaning activities and roles in the home and the community. Participation in activities identified as highly meaningful and important to the person, such as participating in a religious community, networking with other people on-line, gardening, or being a member of a community group, to name a few, can positively contribute to health, wellness, and quality of life; the challenge is to create and adapt the environment (social, physical, and societal) to support participation choices and control.

Adolescent↗

A practice-based information system for multi-disciplinary care of chronically ill patients: what information do we need? The Community Care Coordination Network Database Group.

Primary care physicians provide longitudinal care for chronically ill individuals in concert with many other community-based disciplines. The care management of these individuals requires data not traditionally collected during the care of well, or acutely ill individuals. These data not only concern the patient, in the form of patient functional status, mental status and affect, but also pertain to the caregiver, home environment, and the formal community health and social service system. The goal of the Community Care Coordination Network is to build a primary care-based information system to share patient data and communicate patient related information among the community-based multi-disciplinary teams. One objective of the Community Care Coordination Network is to create a Community Care Database for chronically ill individuals by identifying those data elements necessary for efficient multi-disciplinary care.

Chronic Disease↗

Structure and evolution of online social relationships: Heterogeneity in unrestricted discussions.

With the advancement in the information age, people are using electronic media more frequently for communications, and social relationships are also increasingly resorting to online channels. While extensive studies on traditional social networks have been carried out, little has been done on online social networks. Here we analyze the structure and evolution of online social relationships by examining the temporal records of a bulletin board system (BBS) in a university. The BBS dataset comprises of 1908 boards, in which a total of 7446 students participate. An edge is assigned to each dialogue between two students, and it is defined as the appearance of the name of a student in the from- and to-field in each message. This yields a weighted network between the communicating students with an unambiguous group association of individuals. In contrast to a typical community network, where intracommunities (intercommunities) are strongly (weakly) tied, the BBS network contains hub members who participate in many boards simultaneously but are strongly tied, that is, they have a large degree and betweenness centrality and provide communication channels between communities. On the other hand, intracommunities are rather homogeneously and weakly connected. Such a structure, which has never been empirically characterized in the past, might provide a new perspective on the social opinion formation in this digital era.

Journal Article↗

Community nutrition education for people with coronary heart disease--who attends?

A qualitative food-frequency questionnaire was administered by mail to a representative sample of 137 people previously diagnosed with possible or definite myocardial infarct. Seventy-eight percent of subjects returned a completed questionnaire and were subsequently invited to attend local tastings of foods with the National Heart Foundation Tick of Approval. These tastings were organised and promoted with the active involvement of the local branch of the Australian Cardiac Association. The purpose of this study was to measure voluntary participation by people with coronary heart disease in community nutrition education and to identify any self-selection bias with respect to eating habits among the participants. A dietary risk score, which was the proportion of all food choices that were high in fat, was calculated from the data. Eighteen per cent of subjects who answered also participated in the food tastings; there was a statistically significant association between membership of the Australian Cardiac Association and being a participant. Participants had a significantly lower risk score (P < 0.01) after adjustment for age, sex and membership of the association. The results suggest that voluntary participation by people with heart disease in community nutrition education is low and that there is a self-selection bias, with those at highest dietary risk being least likely to attend. The use of existing community networks to recruit participants is also discussed.

Aged↗

[Terminal care at home of aged].

Between my return from a visit to hospices in England in 1977 and April 1996, our home care program has included 219 patients. Those aged at least 65 years have accounted for 94% and those aged at least 75 years 82%. Almost all (96.8%) live within 2 kilometers of the clinic. My experience has led me to the following conclusions. 1. We should not regard death as taboo, but should learn how to accept death in pace. 2. We should not discriminate by age, and should emphasize humane treatment, particularly in the elderly. 3. We should respect the patient's will and try to improve his or her quality of life. 4. We should see patients helistically, and should not attend to their diseased organs alone. 5. Terminal care must be based on communication. 6. Physicians should not only prescribe medicine but should also devote themselves to the care of patients. 7. Physicians should teach patients and their family members about death. 8. An organic community network for care at home should be established. 9. Access to care should be a community priority. 10. Elderly persons should be allowed to die at home if caregivers are available. Lastly, I should like to quote a poem by Saigyo, a poet-priest of the 12th century. We should remember that many people share his wish of dying naturally under a flowering tree. How I long to die in spring under cherry blossoms Looking up at a full moon in February.

Aged↗

Characterizing the dynamical importance of network nodes and links.

The largest eigenvalue of the adjacency matrix of networks is a key quantity determining several important dynamical processes on complex networks. Based on this fact, we present a quantitative, objective characterization of the dynamical importance of network nodes and links in terms of their effect on the largest eigenvalue. We show how our characterization of the dynamical importance of nodes can be affected by degree-degree correlations and network community structure. We discuss how our characterization can be used to optimize techniques for controlling certain network dynamical processes and apply our results to real networks.

Journal Article↗

The worldwide air transportation network: Anomalous centrality, community structure, and cities' global roles.

We analyze the global structure of the worldwide air transportation network, a critical infrastructure with an enormous impact on local, national, and international economies. We find that the worldwide air transportation network is a scale-free small-world network. In contrast to the prediction of scale-free network models, however, we find that the most connected cities are not necessarily the most central, resulting in anomalous values of the centrality. We demonstrate that these anomalies arise because of the multicommunity structure of the network. We identify the communities in the air transportation network and show that the community structure cannot be explained solely based on geographical constraints and that geopolitical considerations have to be taken into account. We identify each city's global role based on its pattern of intercommunity and intracommunity connections, which enables us to obtain scale-specific representations of the network.

Journal Article↗

The challenges associated with providing community care for people with complex needs in rural areas: a qualitative investigation.

The aim of the present study was to explore the experiences of recipients and providers of community care in rural areas in Northern Ireland. Additionally, the authors sought to examine the impact of location, housing and environmental factors on the delivery of community care to older people with complex needs. Individual, semistructured interviews were held with service users (n = 17) and family carers (n = 14). Individual and focus group interviews were conducted with care assistants, health and social care professionals, and senior managers from a large health and social care trust and health and social services board in Northern Ireland. The importance of enabling older people to remain in their own homes and communities was emphasised by all participants. The main challenges associated with care provision in rural areas included: difficulties recruiting care assistants; lack of choice of care assistants; isolation; travel and distance between clients and their care assistants; and poor housing conditions. There was a general consensus among participants that the effectiveness of rural community care was perceived to be reliant upon the goodwill of the community. Additionally, changing demographic trends and the predicted shortfall in the number of formal and informal carers were considered key issues for service planners. A number of creative strategies could be used to address many of the limitations associated with rural isolation. These should involve capitalising on available community networks. However, planners should also acknowledge that additional resources are required to maintain older people in rural communities.

Community Health Services↗

CIH survey confirms communications networks as vital healthcare technologies.

The results of the Computers in Healthcare Networking Survey show a continued strong interest in networking technology, with accompanying real dollar investment now and in the future. Some skepticism remains, however, over what community networks and regional networks are all about and what will be needed to maintain them.

Capital Expenditures↗