16 research outputs found
Multidimensional Profiles of Health Status: An Application of the Grade of Membership Model to the World Health Survey
BACKGROUND: The World Health Organization (WHO) conducted the World Health Survey (WHS) between 2002 and 2004 in 70 countries to provide cross-population comparable data on health, health-related outcomes and risk factors. The aim of this study was to apply Grade of Membership (GoM) modelling as a means to condense extensive health information from the WHS into a set of easily understandable health profiles and to assign the degree to which an individual belongs to each profile. PRINCIPAL FINDINGS: This paper described the application of the GoM models to summarize population health status using World Health Survey data. Grade of Membership analysis is a flexible, non-parametric, multivariate method, used to calculate health profiles from WHS self-reported health state and health conditions. The WHS dataset was divided into four country economic categories based on the World Bank economic groupings (high, upper-middle, lower-middle and low income economies) for separate GoM analysis. Three main health profiles were produced for each of the four areas: I. Robust; II. Intermediate; III. Frail; moreover population health, wealth and inequalities are defined for countries in each economic area as a means to put the health results into perspective. CONCLUSIONS: These analyses have provided a robust method to better understand health profiles and the components which can help to identify healthy and non-healthy individuals. The obtained profiles have described concrete levels of health and have clearly delineated characteristics of healthy and non-healthy respondents. The GoM results provided both a useable way of summarising complex individual health information and a selection of intermediate determinants which can be targeted for interventions to improve health. As populations' age, and with limited budgets for additional costs for health care and social services, applying the GoM methods may assist with identifying higher risk profiles for decision-making and resource allocations
Multidimensional Profiles of Health Status: An Application of the Grade of Membership Model to the World Health Survey
BACKGROUND: The World Health Organization (WHO) conducted the World Health Survey (WHS) between 2002 and 2004 in 70 countries to provide cross-population comparable data on health, health-related outcomes and risk factors. The aim of this study was to apply Grade of Membership (GoM) modelling as a means to condense extensive health information from the WHS into a set of easily understandable health profiles and to assign the degree to which an individual belongs to each profile. PRINCIPAL FINDINGS: This paper described the application of the GoM models to summarize population health status using World Health Survey data. Grade of Membership analysis is a flexible, non-parametric, multivariate method, used to calculate health profiles from WHS self-reported health state and health conditions. The WHS dataset was divided into four country economic categories based on the World Bank economic groupings (high, upper-middle, lower-middle and low income economies) for separate GoM analysis. Three main health profiles were produced for each of the four areas: I. Robust; II. Intermediate; III. Frail; moreover population health, wealth and inequalities are defined for countries in each economic area as a means to put the health results into perspective. CONCLUSIONS: These analyses have provided a robust method to better understand health profiles and the components which can help to identify healthy and non-healthy individuals. The obtained profiles have described concrete levels of health and have clearly delineated characteristics of healthy and non-healthy respondents. The GoM results provided both a useable way of summarising complex individual health information and a selection of intermediate determinants which can be targeted for interventions to improve health. As populations' age, and with limited budgets for additional costs for health care and social services, applying the GoM methods may assist with identifying higher risk profiles for decision-making and resource allocations
Analysis of the Equilibrium State of Lake Fish Community Based on Its Dynamic Phase Portrait
Structural and Functional Diversity of Microcins, Gene-Encoded Antibacterial Peptides from Enterobacteria
Behavioral Analysis of the Choice of Community-Based Formal Home Care, Informal Home Care and Nursing Home Care in Japan
The Japanese public long-term care insurance for the elderly is unequivocally a problem both for the health care system and as a social issue. The issues for the socially hospitalized and institutionalized are still unsolved due to a lack of family and community support. A central feature is to investigate the behavioral choices among elderly formal/informal home care and nursing home care. This study uses the General Survey on Actual Living Conditions of Elderly People as a natural experiment to analyze behavioral decision-making between the nursing home care and community-based formal/informal home care among the elderly. A logit model analysis that controls for socio-economic, demographic and physical/mental health influential factors was conducted. Developing community-based formal/informal home care would lead to economic gains. A provision of compensation to family health caregivers for their informal home care for the elderly is a key factor and a viable option. The Geneva Papers (2006) 31, 600–632. doi:10.1057/palgrave.gpp.2510101