Revising the Logic Model Behind Health Care's Social Care Investments.

Policy Points This article summarizes recent evidence on how increased awareness of patients' social conditions in the health care sector may influence health and health care utilization outcomes. Using this evidence, we propose a more expansive logic model to explain the impacts of social care programs and inform future social care program investments and evaluations.

National Health Care Expenditures Associated With Disability.

BACKGROUND: In 2003, national disability-associated health care expenditures (DAHE) were $398 billion. Updated estimates will improve our understanding of current DAHE. OBJECTIVE: The objective of this study was to estimate national DAHE for the US adult population and analyze spending by insurance and service categories and to assess changes in spending over the past decade. RESEARCH DESIGN: Data from the 2013-2015 Medical Expenditure Panel Survey were used to estimate DAHE for noninstitutionalized adults. These estimates were reconciled with National Health Expenditure Accounts (NHEA) data and adjusted to 2017 medical prices. Expenditures for institutionalized adults were added from NHEA data. MEASURES: National DAHE in total, by insurance and service categories, and percentage of total expenditures associated with disability. RESULTS: DAHE in 2015 were $868 billion (at 2017 prices), representing 36% of total national health care spending (up from 27% in 2003). DAHE per person with disability increased from $13,395 in 2003 to $17,431 in 2015, whereas nondisability per-person spending remained constant (about $6700). Public insurers paid 69% of DAHE. Medicare paid the largest portion ($324.7 billion), and Medicaid DAHE were $277.2 billion. More than half (54%) of all Medicare expenditures and 72% of all Medicaid expenditures were associated with disability. CONCLUSIONS: The share of health care expenditures associated with disability has increased substantially over the past decade. The high proportion of DAHE paid by public insurers reinforces the importance of public programs designed to improve health care for people with disabilities and emphasizes the need for evaluating programs and health services available to this vulnerable population.

A pilot study of an integrated mental health, social and medical model for diabetes care in an inner-city setting: Three Dimensions for Diabetes (3DFD).

AIMS: We examined the effectiveness of a service innovation, Three Dimensions for Diabetes (3DFD), that consisted of a referral to an integrated mental health, social care and diabetes treatment model, compared with usual care in improving biomedical and health economic outcomes. METHODS: Using a non-randomized control design, the 3DFD model was offered in two inner-city boroughs in London, UK, where diabetes health professionals could refer adult residents with diabetes, suboptimal glycaemic control [HbA1c ≥ 75 mmol/mol (≥ 9.0%)] and mental health and/or social problems. In the usual care group, there was no referral pathway and anonymized data on individuals with HbA1c ≥ 75 mmol/mol (≥ 9.0%) were collected from primary care records. Change in HbA1c from baseline to 12 months was the primary outcome, and change in healthcare costs and biomedical variables were secondary outcomes. RESULTS: 3DFD participants had worse glycaemic control and higher healthcare costs than control participants at baseline. 3DFD participants had greater improvement in glycaemic control compared with control participants [-14 mmol/mol (-1.3%) vs. -6 mmol/mol (-0.6%) respectively, P < 0.001], adjusted for confounding. Total follow-up healthcare costs remained higher in the 3DFD group compared with the control group (mean difference £1715, 95% confidence intervals 591 to 2811), adjusted for confounding. The incremental cost-effectiveness ratio was £398 per mmol/mol unit decrease in HbA1c , indicating the 3DFD intervention was more effective and costed more than usual care. CONCLUSIONS: A biomedical, psychological and social criteria-based referral system for identifying and managing high-cost and high-risk individuals with poor glycaemic control can lead to improved health in all three dimensions.

Aligning US Spending Priorities Using the Health Impact Pyramid Lens.

Thomas Frieden's "health impact pyramid" presents a hierarchy in which the wide base of the pyramid of socioeconomic factors at a population level has more impact on the health of the public than do individually focused interventions at the pyramid's top.From this pyramid perspective, the US spending priorities are misaligned, as expenses targeted at public health and socioeconomic factors are far outstripped by spending on individual health care services at the top of the pyramid. The nation's ongoing debate on health care reform continues to focus on access to individual health care services, despite evidence demonstrating the health impacts of population-level efforts at the base of the pyramid and the synergistic health impacts of health and social service collaboration.We examine the need for improved systems alignment through the lens of the health impact pyramid. We catalog the types of misalignments and their social, political, and systems genesis. We identify promising opportunities to realign US health spending toward the socioeconomic factor base of the health impact pyramid and emphasize the need to integrate and align public health, social services, and medical care in the United States.

Integration of Health and Social Services at the Systems Level: A Framework for Addressing Funding and Jurisdictional Silos.

Objectives. To examine spending and resource allocation decision-making to address health and social service integration challenges within and between governments.Methods. We performed a mixed methods case study to examine the integration of health and social services in a large US metropolitan area, including a city and a county government. Analyses incorporated annual budget data from the city and the county from 2009 to 2018 and semistructured interviews with 41 key leaders, including directors, deputies, or finance officers from all health care-, health-, or social service-oriented city and county agencies; lead budget and finance managers; and city and county executive offices.Results. Participants viewed public health and social services as qualitatively important, although together these constituted only $157 or $1250 total per capita spending in 2018, and per capita public health spending has declined since 2009. Funding streams can be siloed and budget approaches can facilitate or impede service integration.Conclusions. Health and social services should be integrated through greater attention to the budgetary, jurisdictional, and programmatic realities of health and social service agencies and to the budget models used for driving the systems-level pursuit of population health.

Healthcare utilization and monetary costs associated with agitation in UK care home residents with advanced dementia: a prospective cohort study.

OBJECTIVE: Nearly half of care home residents with advanced dementia have clinically significant agitation. Little is known about costs associated with these symptoms toward the end of life. We calculated monetary costs associated with agitation from UK National Health Service, personal social services, and societal perspectives. DESIGN: Prospective cohort study. SETTING: Thirteen nursing homes in London and the southeast of England. PARTICIPANTS: Seventy-nine people with advanced dementia (Functional Assessment Staging Tool grade 6e and above) residing in nursing homes, and thirty-five of their informal carers. MEASUREMENTS: Data collected at study entry and monthly for up to 9 months, extrapolated for expression per annum. Agitation was assessed using the Cohen-Mansfield Agitation Inventory (CMAI). Health and social care costs of residing in care homes, and costs of contacts with health and social care services were calculated from national unit costs; for a societal perspective, costs of providing informal care were estimated using the resource utilization in dementia (RUD)-Lite scale. RESULTS: After adjustment, health and social care costs, and costs of providing informal care varied significantly by level of agitation as death approached, from £23,000 over a 1-year period with no agitation symptoms (CMAI agitation score 0-10) to £45,000 at the most severe level (CMAI agitation score >100). On average, agitation accounted for 30% of health and social care costs. Informal care costs were substantial, constituting 29% of total costs. CONCLUSIONS: With the increasing prevalence of dementia, costs of care will impact on healthcare and social services systems, as well as informal carers. Agitation is a key driver of these costs in people with advanced dementia presenting complex challenges for symptom management, service planners, and providers.

Managing mental health: why we need to redress the balance between healthcare spending and social spending.

BACKGROUND: Mental health outcomes vary widely among high-income countries, although mental health problems represent an increasing proportion of the burden of disease for all countries. This has led to increased demand for healthcare services, but mental health outcomes may also be particularly sensitive to the availability of social services. This paper examines the variation in the absolute and relative amounts that high-income countries spend on healthcare and social services to determine whether increased expenditure on social services relative to healthcare expenditure might be associated with better mental health outcomes. METHODS: This paper estimates the association between patterns of government spending and population mental health, as measured by the death rate resulting from mental and behavioural disorders, across member countries of the Organisation for Economic Cooperation and Development (OECD). We use country-level repeated measures multivariable modelling for the period from 1995 to 2016 with region and time effects, adjusted for total spending and demographic and economic characteristics. Healthcare spending includes all curative services, long-term care, ancillary services, medical goods, preventative care and administration whilst social spending consists of all transfer payments made to individuals and families as part of the welfare state. RESULTS: We find that a higher ratio of social to healthcare expenditure is associated with significantly better mental health outcomes for OECD populations, as measured by the death rate resulting from mental and behavioural disorders. We also find that there is no statistically significant association between healthcare spending and population mental health when we do not control for social spending. CONCLUSION: This study suggests that OECD countries can have a significant impact on population mental health by investing a greater proportion of total expenditure in social services.

Preassessment of Community-Based Organization Preparedness in Two Sectors, Human Services and Faith Based: New York City, 2016.

Objectives. To determine the level of preparedness among New York City community-based organizations by using a needs assessment.Methods. We distributed online surveys to 582 human services and 6017 faith-based organizations in New York City from March 17, 2016 through May 11, 2016. We calculated minimal indicators of preparedness to determine the proportion of organizations with preparedness indicators. We used bivariate analyses to examine associations between agency characteristics and minimal preparedness indicators.Results. Among the 210 human service sector respondents, 61.9% reported emergency management plans and 51.9% emergency communications systems in place. Among the 223 faith-based respondents, 23.9% reported emergency management plans and 92.4% emergency communications systems in place. Only 10.0% of human services and 18.8% of faith-based organizations reported having funds allocated for emergency response. Only 2.9% of human services sector and 39.5% of faith-based sector respondents reported practicing emergency communication alerts.Conclusions. New York City human service and faith-based sector organizations are striving to address emergency preparedness concerns, although notable gaps are evident.Public Health Implications. Our results can inform the development of metrics for community-based organizational readiness.

The Importance of Health and Social Services Spending to Health Outcomes in Texas, 2010-2016.

OBJECTIVES: Public health and social services spending have been shown to improve health outcomes at the county level, although there are significant state and regional variations in such spending. Texas offers an important opportunity for examining nuances in the patterns of association between local government health and social services spending and population health outcomes. The primary objectives of this study were to describe local investments in education, health, and social services at the county-area level for all of Texas from 2002 through 2012 and to examine how changes in local investment over time were associated with changes in health outcomes. METHODS: We used two large secondary data sources for this study. First, US Census Bureau data were used to measure annual spending by all local governments on public hospitals, community health care and public health, and >1 dozen social services. Second, County Health Rankings & Roadmaps data measured county health outcomes. We performed regression models to examine the association between increases in local government spending and a county's health outcomes ranking 4 years later. Multilevel mixed-effects linear regression models accounted for mean spending in each category, county health factors ranking, and county and state random effects. RESULTS: Local governments in Texas spent an average of $4717 per capita across all health and social services. Although spending was relatively consistent across 2002-2012, there was notable variation in spending across counties and services. Regression models found that changes in four spending categories were associated with significant improvements in health outcomes: fire and ambulance, community health care and public health, housing and community development, and libraries. For each, an additional one-time investment of $15 per capita was associated with a 1-spot improvement in statewide county health rankings within 4 years. CONCLUSIONS: Existing evidence regarding the association between social services spending and health outcomes may not yield sufficiently granular data for policy makers within a single state. Investments in certain social services in Texas were associated with improvements in health outcomes, as measured by improvements in the County Health Rankings, in the years subsequent to spending increases. Similar analyses in other states and regions may yield actionable avenues for policy makers to improve population health.

Resisting austerity measures to social policies: multiple explanatory case studies.

Since Margaret Thatcher reached power in the United Kingdom, European governments have increasingly turned to neoliberal forms of policy-making, focusing, especially after the 2008 Great Recession on 'austerity policies' rather than investing in social protection policies. We applied a multiple explanatory case studies methodology to examine how and why challenges and resistance to these austerity measures are successful or not in four settings for three different social policy issues: using a gender lens in state budgeting in Andalusia (Spain), maintaining unemployment benefits in Italy and cuts to fuel poverty reduction programs in Northern Ireland and England. In particular, we intended to learn about whether resistance strategies are shared across disparate cases or whether there are unique activities that lead to successful resistance to austerity policies. As our approach drew from realist philosophy of science, we started with initial theories concerning collective action, political ideology and political power of affected populations. Our findings suggest that there are similarities between the cases we studied despite differences in political and policy contexts. We found that joint action between advocacy groups was effective in resisting cuts to social spending. Evidence also indicates that the social construction of target populations is important in resisting changes to social programmes. This was observed in both England and Northern Ireland where pensioners held significant political clout.

The Importance of Governmental and Nongovernmental Investments in Public Health and Social Services for Improving Community Health Outcomes.

OBJECTIVE: To explore whether health outcomes are influenced by both governmental social services spending and hospital provision of community health services. DESIGN: We combined hospital provision of community health services data from the American Hospital Association with local governmental spending data from the US Census Bureau. Longitudinal models regressed community health outcomes for 2012-2016 on local government spending on health, social services, and education from 5 years previously, controlling for sociodemographic and hospital marketplace characteristics, spatial autocorrelation, and state-level random effects. For counties with hospitals, models also included county-level data on hospitals' provision of community health services. SETTING: All analyses were performed at the county level for US counties between 2012 and 2016. PARTICIPANTS: Complete spending, hospital, and health outcomes data were available for a total of 2379 counties. MAIN OUTCOME MEASURES: We examined relationships between governmental spending, hospital service provision, and 5 population health outcome measures: years of potential life lost prior to age 75 years per 100 000 population, percentage of population in fair or poor health, percentage of adults who are physically inactive, deaths due to injury per 100 000 population, and percentage of births that are of low birth weight. RESULTS: Governmental investments in health, social services, and education positively impacted key health outcomes but mainly in counties with 1 or more hospitals present. Hospitals' provision of community health services also had a significant positive impact on health outcomes. CONCLUSIONS: Hospital provision of community health services and increases in local governmental health and social services spending were both associated with improved health. Collaboration between local governments and hospitals may help ensure that public and private community health resources synergistically contribute to the public's health. Local policy makers should consider service provision by the private sector to leverage the public investments in health and social services.

Trends and variations in per capita expenditure on adult intellectual disabilities health and social care across Scotland, and by urban/rural class.

BACKGROUND: Following the global financial crisis in 2007/08, the UK implemented an austerity programme which may impact on services. Scotland comprises both densely populated urban conurbations and highly dispersed remote rural and island communities. METHOD: Expenditure data were extracted from Scottish Government statistics. Per capita expenditure was calculated using adjusted Scotland's 2011 census data. RESULTS: There was a 3.41% decrease in real term expenditure on adult intellectual disabilities services between 2012/13 and 2014/15 (>£32 million). In 2014/15, per capita expenditure on adult intellectual disabilities health care ranged from £1,211 to £17,595; social care from £21,147 to £83,831; and combined health and social care expenditures from £37,703 to £85,929. Per capita expenditure on combined health and social care was greater in rural areas, with more on intellectual disabilities social care, though less on health care. CONCLUSIONS: Scottish expenditure on adult intellectual disabilities services has not kept abreast of rising living costs. It varies considerably across the country: a postcode lottery.

How to relieve stress in adult child caregivers of the older adults with disabilities: a survey study from the city of Nanjing, China.

The care of older adults with disabilities (OADs) in China is mostly provided by their adult offspring. As the population continues to age, carer stress will increase. A survey of 900 adult child caregivers of OADs was conducted in Nanjing City, Jiangsu Province, China, and used to investigate the status and stress levels of caregivers in order to explore effective support for offspring caregivers and suggest improvements to the social care system. Multiple linear regression models were used to examine the effects of coping strategies on carer stress. Caregivers experienced stress at moderate or high levels due to physical, psychological, financial, and work issues. Stress was significantly associated with OADs' health status and self-care ability, and the amount of care time. Caregivers sought help from their families to care for elderly parents, which significantly relieved stress. The purchase of social care services and professional medical services for OADs significantly reduced stress; however, for elderly persons with high self-care ability, the purchase of social care services increased caregiver stress, while government-subsidized family nursing allowances reduced it. It is necessary to focus on the role of family care to stimulate mutual family support, and to integrate society and government support systems.

Estimating the costs of air pollution to the National Health Service and social care: An assessment and forecast up to 2035.

BACKGROUND: Air pollution damages health by promoting the onset of some non-communicable diseases (NCDs), putting additional strain on the National Health Service (NHS) and social care. This study quantifies the total health and related NHS and social care cost burden due to fine particulate matter (PM2.5) and nitrogen dioxide (NO2) in England. METHOD AND FINDINGS: Air pollutant concentration surfaces from land use regression models and cost data from hospital admissions data and a literature review were fed into a microsimulation model, that was run from 2015 to 2035. Different scenarios were modelled: (1) baseline 'no change' scenario; (2) individuals' pollutant exposure is reduced to natural (non-anthropogenic) levels to compute the disease cases attributable to PM2.5 and NO2; (3) PM2.5 and NO2 concentrations reduced by 1 µg/m3; and (4) NO2 annual European Union limit values reached (40 µg/m3). For the 18 years after baseline, the total cumulative cost to the NHS and social care is estimated at £5.37 billion for PM2.5 and NO2 combined, rising to £18.57 billion when costs for diseases for which there is less robust evidence are included. These costs are due to the cumulative incidence of air-pollution-related NCDs, such as 348,878 coronary heart disease cases estimated to be attributable to PM2.5 and 573,363 diabetes cases estimated to be attributable to NO2 by 2035. Findings from modelling studies are limited by the conceptual model, assumptions, and the availability and quality of input data. CONCLUSIONS: Approximately 2.5 million cases of NCDs attributable to air pollution are predicted by 2035 if PM2.5 and NO2 stay at current levels, making air pollution an important public health priority. In future work, the modelling framework should be updated to include multi-pollutant exposure-response functions, as well as to disaggregate results by socioeconomic status.

Effect of provincial spending on social services and health care on health outcomes in Canada: an observational longitudinal study.

BACKGROUND: Escalating health care spending is a concern in Western countries, given the lack of evidence of a direct connection between spending and improvements in health. We aimed to determine the association between spending on health care and social programs and health outcomes in Canada. METHODS: We used retrospective data from Canadian provincial expenditure reports, for the period 1981 to 2011, to model the effects of social and health spending (as a ratio, social/health) on potentially avoidable mortality, infant mortality and life expectancy. We used linear regressions, accounting for provincial fixed effects and time, and controlling for confounding variables at the provincial level. RESULTS: A 1-cent increase in social spending per dollar spent on health was associated with a 0.1% (95% confidence interval [CI] 0.04% to 0.16%) decrease in potentially avoidable mortality and a 0.01% (95% CI 0.01% to 0.02%) increase in life expectancy. The ratio had a statistically nonsignificant relationship with infant mortality (p = 0.2). INTERPRETATION: Population-level health outcomes could benefit from a reallocation of government dollars from health to social spending, even if total government spending were left unchanged. This result is consistent with other findings from Canada and the United States.

Impact of disinvestment from weekend allied health services across acute medical and surgical wards: 2 stepped-wedge cluster randomised controlled trials.

BACKGROUND: Disinvestment (removal, reduction, or reallocation) of routinely provided health services can be difficult when there is little published evidence examining whether the services are effective or not. Evidence is required to understand if removing these services produces outcomes that are inferior to keeping such services in place. However, organisational imperatives, such as budget cuts, may force healthcare providers to disinvest from these services before the required evidence becomes available. There are presently no experimental studies examining the effectiveness of allied health services (e.g., physical therapy, occupational therapy, and social work) provided on weekends across acute medical and surgical hospital wards, despite these services being routinely provided internationally. The aim of this study was to understand the impact of removing weekend allied health services from acute medical and surgical wards using a disinvestment-specific non-inferiority research design. METHODS AND FINDINGS: We conducted 2 stepped-wedge cluster randomised controlled trials between 1 February 2014 and 30 April 2015 among patients on 12 acute medical or surgical hospital wards spread across 2 hospitals. The hospitals involved were 2 metropolitan teaching hospitals in Melbourne, Australia. Data from n = 14,834 patients were collected for inclusion in Trial 1, and n = 12,674 in Trial 2. Trial 1 was a disinvestment-specific non-inferiority stepped-wedge trial where the 'current' weekend allied health service was incrementally removed from participating wards each calendar month, in a random order, while Trial 2 used a conventional non-inferiority stepped-wedge design, where a 'newly developed' service was incrementally reinstated on the same wards as in Trial 1. Primary outcome measures were patient length of stay (proportion staying longer than expected and mean length of stay), the proportion of patients experiencing any adverse event, and the proportion with an unplanned readmission within 28 days of discharge. The 'no weekend allied health service' condition was considered to be not inferior if the 95% CIs of the differences between this condition and the condition with weekend allied health service delivery were below a 2% increase in the proportion of patients who stayed in hospital longer than expected, a 2% increase in the proportion who had an unplanned readmission within 28 days, a 2% increase in the proportion who had any adverse event, and a 1-day increase in the mean length of stay. The current weekend allied health service included physical therapy, occupational therapy, speech therapy, dietetics, social work, and allied health assistant services in line with usual care at the participating sites. The newly developed weekend allied health service allowed managers at each site to reprioritise tasks being performed and the balance of hours provided by each professional group and on which days they were provided. Analyses conducted on an intention-to-treat basis demonstrated that there was no estimated effect size difference between groups in the proportion of patients staying longer than expected (weekend versus no weekend; estimated effect size difference [95% CI], p-value) in Trial 1 (0.40 versus 0.38; estimated effect size difference 0.01 [-0.01 to 0.04], p = 0.31, CI was both above and below non-inferiority margin), but the proportion staying longer than expected was greater with the newly developed service compared to its no weekend service control condition (0.39 versus 0.40; estimated effect size difference 0.02 [0.01 to 0.04], p = 0.04, CI was completely below non-inferiority margin) in Trial 2. Trial 1 and 2 findings were discordant for the mean length of stay outcome (Trial 1: 5.5 versus 6.3 days; estimated effect size difference 1.3 days [0.9 to 1.8], p < 0.001, CI was both above and below non-inferiority margin; Trial 2: 5.9 versus 5.0 days; estimated effect size difference -1.6 days [-2.0 to -1.1], p < 0.001, CI was completely below non-inferiority margin). There was no difference between conditions for the proportion who had an unplanned readmission within 28 days in either trial (Trial 1: 0.01 [-0.01 to 0.03], p = 0.18, CI was both above and below non-inferiority margin; Trial 2: -0.01 [-0.02 to 0.01], p = 0.62, CI completely below non-inferiority margin). There was no difference between conditions in the proportion of patients who experienced any adverse event in Trial 1 (0.01 [-0.01 to 0.03], p = 0.33, CI was both above and below non-inferiority margin), but a lower proportion of patients had an adverse event in Trial 2 when exposed to the no weekend allied health condition (-0.03 [-0.05 to -0.004], p = 0.02, CI completely below non-inferiority margin). Limitations of this research were that 1 of the trial wards was closed by the healthcare provider after Trial 1 and could not be included in Trial 2, and that both withdrawing the current weekend allied health service model and installing a new one may have led to an accommodation period for staff to adapt to the new service settings. Stepped-wedge trials are potentially susceptible to bias from naturally occurring change over time at the service level; however, this was adjusted for in our analyses. CONCLUSIONS: In Trial 1, criteria to say that the no weekend allied health condition was non-inferior to current weekend allied health condition were not met, while neither the no weekend nor current weekend allied health condition demonstrated superiority. In Trial 2, the no weekend allied health condition was non-inferior to the newly developed weekend allied health condition across all primary outcomes, and superior for the outcomes proportion of patients staying longer than expected, proportion experiencing any adverse event, and mean length of stay. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12613001231730 and ACTRN12613001361796.

Multiplex Competition, Collaboration, and Funding Networks Among Health and Social Organizations: Toward Organization-based HIV Interventions for Young Men Who Have Sex With Men.

BACKGROUND: Young men who have sex with men (YMSM) have the highest rates of human immunodeficiency virus (HIV) infection in the United States. Decades into the HIV epidemic, the relationships that YMSM-serving health and social organizations have with one another has not been studied in depth. OBJECTIVES: The aim of this study was to examine the competition, collaboration, and funding source structures of multiplex organization networks and the mechanisms that promote fruitful relationships among these organizations. RESEARCH DESIGN: The study data collection method was a survey of health and social organizations from 2013-2014 in 2 cities, Chicago, IL and Houston, TX. SUBJECTS: Study participants were representatives from 138 health and social organizations. MEASURES: Responses to survey questions were used to reconstruct competition, collaboration, and combined competition-collaboration networks. RESULTS: While taking into consideration the collaborative relationships among organizations, we provide statistical evidence that organizations of similar type, similar social media use patterns, comparable patterns of funding, and similar network contexts tended to compete with one another. This competition was less likely to be accompanied by any sort of collaboration if the organizations shared common funding sources. CONCLUSIONS: Competition that excludes potential collaboration may be detrimental to mobilizing the collective efforts that serve local YMSM communities. System-level interventions may provide promising approaches to scaling-up HIV prevention and treatment efforts so as to encourage organizations to form partnerships with otherwise competing providers.

Health Outcomes and Costs of Social Work Services: A Systematic Review.

BACKGROUND: Efforts to reduce expensive health service utilization, contain costs, improve health outcomes, and address the social determinants of health require research that demonstrates the economic value of health services in population health across a variety of settings. Social workers are an integral part of the US health care system, yet the specific contributions of social work to health and cost-containment outcomes are unknown. The social work profession's person-in-environment framework and unique skillset, particularly around addressing social determinants of health, hold promise for improving health and cost outcomes. OBJECTIVES: To systematically review international studies of the effect of social work-involved health services on health and economic outcomes. SEARCH METHODS: We searched 4 databases (PubMed, PsycINFO, CINAHL, Social Science Citation Index) by using "social work" AND "cost" and "health" for trials published from 1990 to 2017. SELECTION CRITERIA: Abstract review was followed by full-text review of all studies meeting inclusion criteria (social work services, physical health, and cost outcomes). DATA COLLECTION AND ANALYSIS: Of the 831 abstracts found, 51 (6.1%) met criteria. Full text review yielded 16 studies involving more than 16 000 participants, including pregnant and pediatric patients, vulnerable low-income adults, and geriatric patients. We examined study quality, health and utilization outcomes, and cost outcomes. MAIN RESULTS: Average study quality was fair. Studies of 7 social work-led services scored higher on quality ratings than 9 studies of social workers as team members. Most studies showed positive effects on health and service utilization; cost-savings were consistent across nearly all studies. CONCLUSIONS: Despite positive overall effects on outcomes, variability in study methods, health problems, and cost analyses render generalizations difficult. Controlled hypothesis-driven trials are needed to examine the health and cost effects of specific services delivered by social workers independently and through interprofessional team-based care. Public Health Implications. The economic and health benefits reported in these studies suggest that the broad health perspective taken by the social work profession for patient, personal, and environmental needs may be particularly valuable for achieving goals of cost containment, prevention, and population health. Novel approaches that move beyond cost savings to articulate the specific value-added of social work are much needed. As health service delivery focuses increasingly on interprofessional training, practice, and integrated care, more research testing the impact of social work prevention and intervention efforts on the health and well-being of vulnerable populations while also measuring societal costs and benefits is essential.

Local health and social services expenditures: An empirical typology of local government spending.

The conceptual importance of social services to health outcomes is well known and recent empirical evidence has linked social services spending to better population health outcomes. Yet little research has been devoted to what social services spending actually entails as it relates to population health and whether broadly similar spending patterns may exist across communities. The purpose of this study was to identify empirical patterns in spending, and explore health status and outcome correlates with social services spending. Spending data come from the 2012 U.S. Census Bureau's Census of Governments, which includes spending data for 14 social services within 3129 U.S. counties. Additional 2012 demographic, socioeconomic, and population health data were obtained and analyzed at the county-level in 2017. Hierarchical cluster analysis revealed 5 clusters of counties according to local government spending. One group had significantly lower income, social services spending, health indicators, and health outcomes than other counties. Two other groups had relatively high income, high social services spending, and strong health outcomes and indicators. Yet these latter two groups invested differently, with one spreading spending across a larger number of social services and the other concentrating spending in a smaller number of services such as education. Determining the extent to which spending approaches contribute to population health may offer communities guidance for maximizing population health. While it cannot establish causality, this study adds to the literature regarding the ways in which communities invest in both health care and social services to prevent disease and promote population health.

Estimating the variation in need for community-based social care by body mass index in England and associated cost: population-based cross-sectional study.

BACKGROUND: Adult obesity is linked to a greater need for social care because of its association with the development of long term conditions and because obese adults can have physical and social difficulties which inhibit daily living. Obesity thus has considerable social care cost implications but the magnitude of these costs is currently unknown. This paper outlines an approach to estimating obesity-related social care costs in adults aged over 65 in England. METHODS: We used univariable and multivariable logistic regression models to investigate the relation between the self-reported need for social care and potential determinants, including body mass index (BMI), using data from Health Survey for England. We combined these modelled estimates of need for social care with the mean hours of help received, conditional on receiving any help, to calculate the expected hours of social care received per adult by BMI. RESULTS: BMI is positively associated with self-reported need for social care. A one unit (ie 1 kg/m2) increase in BMI is on average associated with a 5% increase in the odds of need for help with social care (odds ratio 1.05, 95% CI 1.04 to 1.07) in an unadjusted model. Adjusting for long term illness and sociodemographic characteristics we estimate the annual cost of local authority funded care for those who receive it is £599 at a BMI of 23 but £1086 at a BMI of 40. CONCLUSION: BMI is positively associated with self-reported need for social care after adjustment for sociodemographic factors and limiting long term illness. The increase in need for care with BMI gives rise to additional costs in social care provision which should be borne in mind when calculating the cost-effectiveness of interventions aimed at reducing obesity.