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Homeless women's access to health services: a study of social networks and managed care in the US.

Homeless women experience more severe physical and mental health problems than women in the general population. Under-utilization of health services complicates these health conditions. The study reported here explored how homeless women access health services within the context of shelter living and emerging managed care systems. Informed by grounded theory and dimensional analysis, the investigator conducted in-depth interviews with 19 homeless women, 6 staff from agencies serving homeless women, and 2 community health nurses. Findings revealed that homeless women usually had circuitous rather than direct routes to health services. First, they typically found a social network opportunity structure where brokers could assist them into the health care system. The first tiers of access included a domestic violence shelter, a shelter for single homeless women, and a cafe offering low-cost meals to an inner city homeless population. Even after locating this opportunity structure, the conditions of managed care, with its mechanisms of referral and unfamiliarity with the needs of impoverished women, complicated access. Thus, access requires policies that address not only the availability of health professionals, but also tiers of access that include a social network opportunity structure where women can interact with advocates who broker their entry into the health care system.

Adult↗

Knowledge transfer & exchange through social networks: building foundations for a community of practice within tobacco control.

BACKGROUND: Health services and population health innovations advance when knowledge transfer and exchange (KTE) occurs among researchers, practitioners, policy-makers and consumers using high-quality evidence. However, few KTE models have been evaluated in practice. Communities of practice (CoP) - voluntary, self-organizing, and focused groups of individuals and organizations - may provide one option. This paper outlines an approach to lay the foundation for a CoP within the area of Web-assisted tobacco interventions (WATI). The objectives of the study were to provide a data-driven foundation to inform decisions about organizing a CoP within the geographically diverse, multi-disciplinary WATI group using evaluation and social network methodologies. METHODS: A single-group design was employed using a survey of expectations, knowledge, and interpersonal WATI-related relationships administered prior to a meeting of the WATI group followed by a 3-week post-meeting Web survey to assess short-term impact on learning and networking outcomes. RESULTS: Twenty-three of 27 WATI attendees (85%) from diverse disciplinary and practice backgrounds completed the baseline survey, with 21 (91%) of those participants completing the three-week follow-up. Participants had modest expectations of the meeting at baseline. A social network map produced from the data illustrated a centralized, yet sparse network comprising of interdisciplinary teams with little trans-sectoral collaboration. Three-week follow-up survey results showed that participants had made new network connections and had actively engaged in KTE activities with WATI members outside their original network. CONCLUSION: Data illustrating both the shape and size of the WATI network as well as member's interests and commitment to KTE, when shared and used to frame action steps, can positively influence the motivation to collaborate and create communities of practice. Guiding KTE planning through blending data and theory can create more informed transdisciplinary and trans-sectoral collaboration environments.

Journal Article↗

Schizophrenia and social networks: ex-patients in the inner city.

A high level of social contacts has been recognized as one of the main predictors of outcome in schizophrenia. However, a variety of issues concerning the sociability of schizophrenics still need to be clarified. Focusing on ex-mental patients residing in a large Manhattan hotel, an analysis is made of the relationship between several social network variables, psychopathology, and rehospitalization. The findings indicate that: (1) Schizophrenics have significantly fewer linkages than nonpsychotics, but even the most impaired schizophrenics are not totally isolated. (2) Within the schizophrenic spectrum there are differences with respect to network size, complexity, directionality, and interconnectedness. (3) Rehospitalization is dependent upon two factors, degree of psychopathology and hotel network size.

Adult↗

A framework and themes for social network intervention.

This paper is concerned with the development and application of social network concepts in clinical practice. A framework of network levels and sets for ordering data and observations is proposed; the phenomenon of truncated networks is considered and two emphases in network intervention (gathering and connecting forms) are proposed to conceptualize network characteristics and practice that follows from such characteristics. A number of current examples of network practice are placed within the framework, and several advantages of utilizing a network perspective as a complement to existing models of family therapy are noted.

Adaptation, Psychological↗

A killer whale social network is vulnerable to targeted removals.

Individuals play various roles in maintaining social integrity of mammalian populations. However, many models developed for managing wildlife resources assume that all individuals are equal. Killer whales are social animals that rely on relationships within and among family groups for survival. In the northeastern Pacific, fish-eating, 'resident' killer whale populations are composed of matrilines from which offspring do not disperse. We analysed the influence of various individuals' age, sex and matrilineal affiliation on their position in a social network. Here, we show that some matrilines appeared to play more central roles than others in the network. Furthermore, juvenile whales, especially females, appeared to play a central role in maintaining network cohesion. These two key findings were supported subsequently by simulating removal of different individuals. The network was robust to random removals; however, simulations that mimicked historic live-captures from the northeastern Pacific were likely to break the network graph into isolated groups. This finding raises concern regarding targeted takes, such as live-capture or drive fisheries, of matrilineal cetaceans.

Animals↗

Locating research informants in a multi-ethnic community: ethnic identities, social networks and recruitment methods.

OBJECTIVE: Recruitment of informants can 'make or break' social research projects, yet this has received little research attention. Drawing on our recent qualitative research into health and social capital in a multi-ethnic neighbourhood in South England, this paper presents a detailed analysis of the complexities encountered in recruiting research informants who described themselves as African-Caribbean, Pakistani-Kashmiri and white English. METHODS: Three methods of recruitment were used: (1) advertisements and articles in local media, (2) institutional contacts through local voluntary organisations and (3) interpersonal contacts, referrals and snowballing. We compare and contrast the experiences of ethnically matched interviewers who conducted research amongst the three aforementioned ethnic groups. These experiences were recorded by means of lengthy interviewer 'debriefing questionnaires' that focused on factors that had served to help or hinder them in finding research participants. These questionnaires formed the basis of a discussion workshop in which the interviewers and researchers sought to identify the factors impacting on the recruitment process. RESULTS: Our findings suggest that local advertisements and media contact worked best for recruiting members of the white English community in our South English town. Interpersonal contacts were crucial in recruiting Pakistani-Kashmiri informants. Institutional contacts were the most useful way of accessing African-Caribbean individuals. CONCLUSION: We conclude that local ethnic identities and social networks produce qualitatively different responses to recruitment attempts in different communities. Such differences necessitate the employment of a range of recruitment methodologies and detailed formative research in a target community before commencing recruitment.

Adolescent↗

Social networks as mediators of the effect of Alcoholics Anonymous.

AIMS: This study tested the hypothesis that the relationship between Alcoholics Anonymous (AA) involvement and reduced substance use is partially explained (or 'mediated') by changes in social networks. DESIGN: This is a naturalistic longitudinal study of the course of alcohol problems. SETTING: Study sites were the 10 largest public and private alcohol treatment programs in a northern California county. PARTICIPANTS: Three hundred and seventy-seven men and 277 women were recruited upon seeking treatment at study sites. MEASUREMENTS: At baseline and 1-year follow-up, we assessed alcohol consequences and dependence symptoms, consumption, social support for abstinence, pro-drinking social influences and AA involvement. FINDINGS: In the structural equation model, AA involvement was a significant predictor of lower alcohol consumption and fewer related problems. The size of this effect decreased by 36% when network size and support for drinking were included as mediators. In logistic regression models predicting abstinence at follow-up, AA remained highly significant after including social network variables but was again reduced in magnitude. Thirty-day abstinence was predicted by AA involvement (OR=2.9), not having pro-drinking influences in one's network (OR=0.7) and having support for reducing consumption from people met in AA (versus no support; OR=3.4). In contrast, having support from non-AA members was not a significant predictor of abstinence. For alcohol-related outcomes other than abstinence, significant relationships were found for both AA-based and non-AA-based support. CONCLUSIONS: The type of social support specifically given by AA members, such as 24-hour availability, role modeling and experientially based advice for staying sober, may help to explain AA's mechanism of action. Results highlight the value of focusing on outcomes reflective of AA's goals (such as abstinence) when studying how AA works.

Adult↗

Age-related changes in the associations of social network ties with mortality risk.

Age-related changes in the associations of social network ties with mortality risk were investigated using data from the Terman Life-Cycle Study (L. M. Terman, 1925; L. M. Terman & M. H. Oden, 1947, 1959). Marital status, number of living children, number of living siblings, and number of group memberships in 1940, 1950, 1960, and 1977 were reported across middle adulthood by 697 men and 544 women, with mortality follow-up as of 1991. Initial analyses confirmed previous work indicating that marital history (men only), number of children (both genders), and organizational memberships (both genders) are predictive of mortality risk. Further analyses compared the associations between these social ties and mortality prior to age 70 and at age 70 and older. Results indicated that for men, experiencing marital dissolution and subsequently remarrying is a stronger predictor of mortality risk prior to age 70 (p = .05), whereas for women, number of children (p < .05) is a stronger predictor of mortality risk after age 70. Implications of these age-related changes in social ties and mortality risk are discussed.

Age Factors↗

Social network transactions of psychiatric patients.

In this research we examine self-reported social network transactions of former psychiatric inpatients residing in different types of housing in the community. Unlike earlier research, we found considerable reciprocity in network transactions with family and friends. Only professionals provided more support than they received from patients. Providing emotional support to others was positively correlated with positive affect, community integration, and mastery. Respondents reported more supportive than unsupportive transactions with network members and more supportive transactions with friends than with family or professionals. Finally, residents of supportive apartments and group homes provided and received support more frequently than residents of board-and-care homes. We discuss the results in terms of their implications for policy and future research.

Adaptation, Psychological↗

A comparison of social support and social networks of black parents and white parents with chronically ill children.

Characteristics of social networks and provision of support were examined for two groups of parents of chronically ill children, one group black and one group white. Black and white parents both reported similarities in the experience of parenting a child with a chronic illness. Both sets of parents relied primarily on family networks to provide much needed support. White networks were twice as large as black networks, although black parents perceived the individuals in their networks as being more supportive. For both groups, the networks were of long duration. Network members were geographically closer to blacks. White parents discussed support mostly in terms of affect. Black parents described support as instrumental actions. Differences in income levels between blacks and whites might account for differing descriptions of support. The experience of having a chronically ill child appears to override racism in the health care system. Black parents did not perceive any problems, based on race, that affected receiving medical care for their children.

Adult↗

Social support, social networks and coronary artery disease rehabilitation: a review.

OBJECTIVE: To provide information to the medical community about the importance of social support and networks through examination and definition of social support and network variables, and by reviewing the evidence found in the literature showing a relationship among social support, social networks, coronary artery disease (CAD) and rehabilitation. DATA SOURCES: Psyclit and Sociofile were searched for September 1979 through December 1994. STUDY SELECTION: All publications covering social support, social networks and rehabilitation from CAD as well as large mortality studies. Fifty-one articles were reviewed. DATA EXTRACTION: Original articles were summarized. DATA SYNTHESIS: Individuals who benefit from social support are less likely to become disease-stricken and live longer than those with less support. Social support and networks may have a substantial influence on the speed and quality of recovery following myocardial infarction (MI). CONCLUSIONS: A review of the literature indicates that social support plays an important role in recovery from and adaptation to chronic disease such as CAD and is of equal importance to the primary and secondary prevention of MI. Future research should pay special attention to what types of functional support are of most importance to recovery from MI and bypass surgery, thus allowing for the development of rehabilitation programs and interventions that will emphasize functions that are most needed. Interventions may involve the patient's natural support group to enhance the potential support providers' awareness of the patient's support needs. Social support may be especially important for maintaining compliance with rehabilitation programs for patients with CAD.

Adult↗

Schizophrenia and social network patterns: a survey of black inner-city outpatients.

An analysis of the social networks of black schizophrenic outpatients living in the inner-city (n = 47) revealed network patterns similar to those found in schizophrenics in other populations, thereby suggesting such patterns may be found cross-culturally. Because of the diminution in network size found among old black schizophrenics, there was a potential for older schizophrenics to overload their remaining linkages, particularly kin. However, with increased age, there was less material dependence on and greater satisfaction with network members. These findings are discussed with respect to the lower readmission rates found among the aging schizophrenics.

Adolescent↗

Self-reported social networks and interpersonal support 2 years after severe traumatic brain injury.

Fifty-four patients with traumatic brain injury (TBI) consecutively admitted to a rehabilitation hospital were examined 2 years post-injury. Social interaction and support, subjective complaints, and functional status were assessed. A large variability in social interaction and support patterns was found. Most patients had more interaction and received more support from family members than from friends and neighbours. Thirty-one patients (57.4%) reported that their social networks had markedly declined subsequent to injury. Relatively short duration of coma (< 1 week) and severe sequelae in terms of low functional status and poor emotional adjustment at follow-up, especially in terms of deficits in initiating behaviour, were found to be related to little interaction and support. The importance of both provider and patient initiative in order to establish and preserve a social support network is suggested, and clinical implications briefly discussed.

Activities of Daily Living↗

Social network analysis as an analytic tool for interaction patterns in primary care practices.

PURPOSE: Social network analysis (SNA) provides a way of quantitatively analyzing relationships among people or other information-processing agents. Using 2 practices as illustrations, we describe how SNA can be used to characterize and compare communication patterns in primary care practices. METHODS: Based on data from ethnographic field notes, we constructed matrices identifying how practice members interact when practice-level decisions are made. SNA software (UCINet and KrackPlot) calculates quantitative measures of network structure including density, centralization, hierarchy and clustering coefficient. The software also generates a visual representation of networks through network diagrams. RESULTS: The 2 examples show clear distinctions between practices for all the SNA measures. Potential uses of these measures for analysis of primary care practices are described. CONCLUSIONS: SNA can be useful for quantitative analysis of interaction patterns that can distinguish differences among primary care practices.

Decision Making↗

Social networks of Nigerian psychiatric patients.

Despite the indubitable cohesiveness of their community life, Nigerian psychiatric patients had social networks with deficiencies not dissimilar to those reported for patients in the industrialised societies. Interactions between these Nigerian patients as focal persons and other members of their network, were found to be intense, but seemed to lack a strong affectional core. As expected, the separated, and the divorced patients scored less than the married patients on intensity of social relationships, but the two groups were not significantly different on all other network parameters examined. These findings should constitute a substratum of a kinship community-based counselling service with the goal of providing individual-oriented support for the psychiatrically disabled persons. It is believed that this may be realised by the relevant training and utilisation of para-professionals; effective liaison with families and special attention to prevailing concepts and socio-cultural norms.

Adolescent↗

Social networks and daily activities of street youth in Belo Horizonte, Brazil. Street Youth Study Group.

Social networks and daily activities of children and adolescents living and/or working on the streets of a large Brazilian city were examined. Drawing on data collected through structured surveys, in-depth interviews, focus group discussions, and field observations, we described street youths' family situation, social resources, institutional experiences, survival activities, and problem behaviors and investigated differences attributable to age, gender, and living situation (at home or on the street). Youngsters who lived at home and worked on the street appeared to be experiencing orderly development despite their impoverished circumstances. Youngsters who lived on the street showed hallmarks of psychological and physical risk, including parental loss, diminished social support, substance abuse, and early onset of sexual activity. Possible implications of these contextual differences for development are discussed, and directions for future research are suggested.

Activities of Daily Living↗

Parenthood and social networks. A preliminary view.

Data from several samples in the United States and England are drawn upon to examine how and to what extent the social networks of parents differ from those of men and women without children. The social contact patterns found to be associated with parenthood involve (1) a shift in the composition of the networks, and especially an increased emphasis on kin connections; (2) a shift in the frequency with which people are seen; and (3) an absolute reduction in network size for non-working mothers in the lowest social class. The paper briefly considers the health-related implications of these network differences, with special reference to several recent studies that have found exceptionally high rates of depression among women with young children.

Adolescent↗