Gindo Tampubolon

Individual social capital, neighbourhood deprivation, and self-rated health in England

Individual social capital is increasingly considered to be an important determinant of an individuals health. This study examines the extent to which individual social capital is associated with self-rated health and the extent to which individual social capital mediates t.he relationship between neighbourhood deprivation and self-rated health in an English sample. Individual social capital was conceptualized and operationalized in both the social cohesion- and network resource tradition, using measures of generalized trust, social participation and social network resources. Network resources were measured with the position generator. Multilevel analyses were applied to wave 2 and 3 of the Taking Part Surveys of England, which consist of face-to-face interviews among the adult population in England (N(i) = 25,366 respondents, N(j) = 12,388 neighbourhoods). The results indicate that generalized trust, participation with friends and relatives and having network members from the salariat class are positively associated with self-rated health. Having network members from the working class is, however, negatively related to self-rated health. Moreover, these social capital elements are partly mediating the negative relationship between neighbourhood deprivation and self-rated health.

Social Capital, Networks and Leisure Consumption

This article reflects on the way in which personal ties affect the nature and content of consumption. While it is banal to observe that friends, kin, colleagues and neighbours influence anyones pattern of consumption, comparatively little work exists on how this process operates. The article will be illustrated by some secondary analysis of the British Household Panel Survey which has a panel of approximately 10,000 people who have been interviewed annually since 1991. It analyses aspects of individual consumption in relation to peoples associational involvement and friendship ties. The data is explored in the context of debates about social capital, attempting to apply the concept in order to analyse recreational practices. It is suggested that social capital is a flawed concept and that greater appreciation of the complexity and diversity of network ties is required to understand how personal connections influence consumption.

Networks of knowledge: The distributed nature of medical innovation

Innovation in medicine is a complex process that unfolds unevenly in time and space. It is characterised by radical uncertainty and emerges from innovation systems that can hardly be comprehended within geographical, technological or institutional boundaries. These systems are instead highly distributed across countries, competences and organisations. This paper explores the nature, rate and direction of the growth and transformation of medical knowledge in two specific areas of research, interventional cardiology and glaucoma. We analyse two large datasets of bibliometric information extracted from ISI and adopt an empirical network approach to try to uncover the fine structure of the relevant micro-innovation systems and the mechanisms through which these evolve along trajectories of change shaped by the search for solutions to interdependent problems.

Recreation, informal social networks and social capital

This paper examines the determinants of recreational practices amongst members of three diverse voluntary associations in the North West of England, focusing on being hosts and guests in private homes and eating and drinking outside the home. Using multi-level models analysing a rich data source on the social networks of members, we show how respondents’ sociability is affected less by their socio-demographic characteristics than by the nature of their social networks. We show, against expectations, that there is little evidence of homo-phily in these recreational practices, which indicates that informal social contacts may be especially important in generating “bridging” and “boundary-spanning” types of social capital. We use the evidence to argue the need for a “sociology of companionship” which highlights routine sociability around recreational practices.

Trends in Social Capital: Membership of Associations in Great Britain, 1991 98

This Note uses the British Household Panel Study (BHPS) to consider the changing volume and distribution of voluntary association membership (and hence social capital) in Great Britain. We aim to supplement Halls study of trends in social capital published in this Journal with more recent and longitudinal data. This allows us to show that whilst the volume of social capital is not declining, it is becoming increasingly class specific, and that its relative aggregate stability masks considerable turnover at the individual level. These findings are significant for current debates on social capital.

Cohort differences in the levels and trajectories of frailty among older people in England

Background The level of frailty in the older population across age cohorts and how this changes is a factor in determining future care costs and may also influence the extent of socioeconomic and gender inequalities in frailty. Methods We model cohort-specific trajectories in frailty among the community dwelling population older than 50 years, using five waves (2002–2010) of the English Longitudinal Study of Ageing. We stratify our analysis by wealth and gender and use a frailty index, based on accumulation of ‘deficits’. Results For males and females between the ages of 50 and 70 in 2002, frailty trajectories for adjacent age cohorts converge. However, levels of frailty are higher in recent compared with earlier cohorts at the older ages (for cohorts aged over 70 in 2002). These cohort differences are largest in the poorest wealth group, while for the most affluent, frailty trajectories overlap across all adjacent cohorts suggesting no change across cohorts. Conclusions A key driver of the cohort differences in frailty that we observe is likely to be increased survival of frail individuals. Importantly, this paper illustrates that the social conditions experienced across the wealth distribution impacts on the rate of deficit accumulation in older populations. Our results on trajectories of frailty between 2002 and 2010 are pessimistic and, in the context of rising life expectancies, suggest that poorer older people in particular spend additional years of life in a frail state.

Poverty and mental health in Indonesia

Community and facility studies in developing countries have generally demonstrated an inverse relationship between poverty and mental health. However, recent population-based studies contradict this. In India and Indonesia the poor and non-poor show no difference in mental health. We revisit the relationship between poverty and mental health using a validated measure of depressive symptoms (CES-D) and a new national sample from Indonesia - a country where widespread poverty and deep inequality meet with a neglected mental health service sector. Results from three-level overdispersed Poisson models show that a 1% decrease in per capita household expenditure was associated with a 0.05% increase in CES-D score (depressive symptoms), while using a different indicator (living on less than

The Exclusiveness of the Political Field: networks and political mobilization

2 a day) it was estimated that the poor had a 5% higher CES-D score than the better off. Individual social capital and religiosity were found to be positively associated with mental health while adverse events were negatively associated. These findings provide support for the established view regarding the deleterious association between poverty and mental health in developed and developing countries.

Neighbourhood social capital and individual self-rated health in Wales.

This paper applies social network analysis to three case study social movement organizations based in the north of England: a local Labour Party branch, an environmental group, and a conservation group. Using a postal survey of members, we chart the extent of ties between members of these three groups, indicating how each group has its own internal social dynamics and characteristics that are related to the nature of the movement organizations themselves. We explore how the network structures interrelate with the socio-demographic structure of the membership of the three organizations, and we show there are important differences in the way that core members of the three organizations are recruited compared to those who are either peripheral or isolated. Our paper is the first to analyse the networks of whole populations of case study organizations in the UK, and can therefore be read as developing the potential of social network analysis for case study research and for understanding social movements. Analytically we argue it is important to distinguish two different types of ways that networks are important. They can be seen as offering resources for mobilization, or they can be seen as providing a means of integrating particular types of individuals into organizations. It is this latter sense that offers a more fundamental role for network analysis, and we argue that it offers an important way of developing insights from resource mobilization theory by relating them to Bourdieus provocative arguments regarding the exclusiveness of the political field.

DISTINCTION IN BRITAIN, 2001–2004?: Unpacking homology and the ‘aesthetics’ of the popular class

Although neighbourhood social capital can be beneficial for individual health, supporting evidence in the UK is scant. We aim to find the net effect of neighbourhood social capital and deprivation on individual health beyond sociodemographic composition of neighbourhood. We propose a multilevel path analytic model of health to delineate complex pathways involving neighbourhoods (measured as local super output area) and individuals. Analysis of the most recent data containing independent measures of neighbourhood social capital shows that neighbourhood social capital appears to be associated with benefits in some aspects of individual health in the Welsh setting. The improvement stands beyond individual determinants and neighbourhood deprivation. Social scientists and public health officials have reason to continue focusing on the neighbourhoods as well as the individuals to improve the health of the population.