Abstract
Growing evidence shows that unequal distribution of wealth and power across race, class, and gender produces the differences in living conditions that are “upstream” drivers of health inequalities. Health educators and other public health professionals, however, still develop interventions that focus mainly on “downstream” behavioral risks. Three factors explain the difficulty in translating this knowledge into practice. First, in their allegiance to the status quo, powerful elites often resist upstream policies and programs that redistribute wealth and power. Second, public health practice is often grounded in dominant biomedical and behavioral paradigms, and health departments also face legal and political limits on expanding their scope of activities. Finally, the evidence for the impact of upstream interventions is limited, in part because methodologies for evaluating upstream interventions are less developed. To illustrate strategies to overcome these obstacles, we profile recent campaigns in the United States to enact living wages, prevent mortgage foreclosures, and reduce exposure to air pollution. We then examine how health educators working in state and local health departments can transform their practice to contribute to campaigns that reallocate the wealth and power that shape the living conditions that determine health and health inequalities. We also consider health educators’ role in producing the evidence that can guide transformative expansion of upstream interventions to reduce health inequalities.
Growing evidence shows unequal distribution of wealth and power across race, class, and gender creates differences in living conditions that are “upstream” drivers of health inequalities (Braveman, Egerter, & Williams, 2011; Institute of Medicine, 2012; Marmot, Friel, Bell, Houweling, & Taylor, 2008; World Health Organization, 2008). However, despite this evidence on the role of employment, housing, education, and pollution on health inequalities (Galea, Tracy, Hoggatt, Dimaggio, & Karpati, 2011), health educators and other public health professionals still develop interventions that focus mainly on “downstream” behavioral risks (Braveman, Kumanyika, et al., 2011; Shankardass, Solar, Murphy, Greaves, & O’Campo, 2012).
Three factors explain the difficulty in translating this evidence into practice. First, in their self-interest and allegiance to the status quo, powerful elites often resist and block upstream policies and programs that redistribute wealth and power (Gilens & Page, 2014; Muntaner, Chung, Murphy, & Ng, 2012). Second, public health practice, especially in the state and local health departments that constitute the backbone of the U.S. public health enterprise, is often grounded in dominant biomedical and behavioral paradigms (Hofrichter & Bhatia, 2010). Health departments also face legal and political limits on their scope of activities, making behavioral approaches seem more feasible than structural ones. In addition, no systematic framework is available to assist health educators (our focus here) in finding their way upstream. Finally, while evidence of the impact of social conditions on health is growing, the evidence for the impact of interventions addressing those conditions is limited, in part because methodologies for evaluating upstream interventions are less developed (Blankenship, Friedman, Dworkin, & Mantell, 2006; Braveman, Egerter, et al., 2011; Lieberman, Golden, & Earp, 2013; O’Campo, 2012) and the pathways are complex, making it difficult to meet demands for evidence-based policy (Brownson, Fielding, & Maylahn, 2009). Nonetheless, this need not preclude action. As Braveman, Kumanyika, et al. (2011) noted to the President’s Secretary’s Advisory Committee on Healthy People 2020,
Demonstrating that a given disparity is plausibly avoidable and can be reduced by policies [is sufficient evidence for action; researchers are not required to] definitively establish . . . either the causation of the disparity or prove . . . the effectiveness of existing interventions to reduce it. (p. S153)
In this article, we explore strategies for overcoming these three obstacles. Using McKinlay’s (1998) metaphor, we define upstream interventions as those that seek to redistribute the wealth and power that are the most powerful influences on health. We label practice that contributes to such redistribution transformative in comparison to traditional practice that seeks to ameliorate the impact of this inequitable allocation of resources.
To illustrate this approach, we sketch profiles of three campaigns to modify living conditions associated with health inequalities—low wages, mortgage foreclosure, and exposure to air pollution. Campaigns are defined as advocacy initiatives in which one or more organizations mount targeted activities of variable duration designed to achieve explicit changes in the policies or practices that shape living conditions (Freudenberg, Bradley, & Serrano, 2009).
These profiles were drawn from a wider body of evidence on popular mobilizations that challenge the power of elites in driving policy decisions. We selected these three from a longer list shown in Table 1 based on the health impact of the problem; the existence of multiple local, geographically varied campaigns targeting the problem; and diverse documented evidence.
Campaigns to Change Living Conditions in United States With Potential to Reduce Health Inequalities.
To focus our inquiry, we examine how health educators working in state and local health departments might contribute to these campaigns. We spotlight health educators because they already serve as ambassadors to their communities and practitioners from many sectors, and local and state health departments because, as Scutchfield and Howard (2011) note, they are the only entities that have statutory and fiduciary responsibility for the health of the communities they serve. Our goal is to identify areas where health educators can transform their practice to make redistributing the resources that shape health a primary goal. We also consider how health educators and researchers can expand the body of practice-based evidence on these campaigns and translate it into action that contributes to meaningful reductions in health inequalities.
We intend these accounts as a starting point toward constructing narratives linking campaign activities and health department participation to changes in the policies and decisions that have an impact on living conditions. More in-depth investigations beyond the scope of this article are also needed to demonstrate the pathways that connect such changes to improvements in health and reductions in health inequalities.
Profiles of Campaigns to Change Living Conditions
Based on academic, journalistic, and activist accounts, we developed sketches of three efforts to improve living conditions associated with health across the United States, summarized in Box 1. Our profiles illustrate the processes by which campaigns that include social movements and government take action to change the policies and processes that inequitably distribute unhealthy living conditions. The profiles describe efforts by partnerships of community activists, social movements, and government agencies to raise low wages, prevent mortgage foreclosure, and reduce toxic exposures. In each case, as we describe, health departments and health educators played some part, a starting point in our search for expanded roles.
Selected Campaigns to Modify Social Determinants of Health.
Raise Low Wages
In 2013, 3.3 million U.S. workers—4.3% of the U.S. workforce—earned the federal minimum wage or less, a level that cannot support a family above the federal poverty line (Bureau of Labor Statistics, 2014). These wages have documented health effects, from higher prevalence of chronic disease to premature mortality (Dowd et al., 2011; Galea et al., 2011). Race, class, and gender discrimination in the U.S. labor market has led to a low-wage workforce disproportionately made up of women, people of color, and immigrants, widening wealth and health inequalities (Baron et al., 2014; Blank, Danziger, & Schoeni, 2008; Figart & Mutari, 2002). More troubling, the gap between this workforce and better off workers continues to widen (National Employment Law Project, 2013). Over the past 20 years, coalitions of labor, community, and faith groups have fought for local living wage regulations that enable low-wage populations to afford better housing, food, education, and other necessities that support health. These grassroots coalitions have taken on entrenched business interests and sought to expand democratic participation (Luce, 2005). In one early and successful example, activists in San Francisco achieved citywide living wages and companion health care legislation. The city’s initial living wage proposal, introduced in 1998, drew on city resources, including a Department of Health impact assessment, to support the case for a higher wage (Bhatia & Katz, 2001). However, faced with strong business opposition and a reluctant mayor, the final bill covered only a limited number of workers (Bhatia & Corburn, 2011; Epstein, 2000). The San Francisco Living Wage Coalition—a network of labor and community groups—responded by bypassing City Hall politics to put the issue directly into the hands of voters, mobilizing community supporters to create a citywide Minimum Wage ballot initiative that voters overwhelmingly passed (Jacobs, 2009; Jacobs & Reich, 2014). The Coalition also pressured the city to create an Office of Labor Standards Enforcement, which generated needed revenue through fines for noncompliance (Luce, 2004). San Francisco’s minimum compensation is now more than $13 per hour, and a new ballot proposal, negotiated by the Coalition for a Fair Economy and the current mayor, could raise the hourly wage to $15 by 2018. Coalitions across the Bay Area are now using similar tactics to address wages and other labor policies such as paid sick leave (J. Israel, 2014; Romney, 2014).
Coalitions using ballot measures in other cities have not been as successful. In New Orleans, a citywide living wage measure passed by a significant margin. But without any support from city administrators, strong business interests brought the issue before the State Supreme Court, where it was overturned (Murray, 2005). Regardless, these efforts and growing national concern over income inequality have spurred new organizing on behalf of low-wage workers (Feur, 2013; Greenhouse, 2013), and a host of wage hikes in cities and states across the country (DeBonis & Wilson, 2013). In the 2014 legislative session, 38 states introduced minimum wage laws and 12 plan to raise their minimum wage to over $9 in the next few years (National Conference of State Legislators, 2014). Recent reports show that the 13 states that passed minimum wage measures in the past year experience higher job growth than others (Luce, 2014; Rugaber, 2014). New legislation proposes to increase the federal minimum wage and index it to inflation (Rampell, 2013). In some cases, public health practitioners conducted health impact assessments and evaluation studies (Bhatia & Corburn, 2011; Cole et al., 2005) to build support and inform voter opinion, supporting more democratic decision-making.
Prevent Mortgage Foreclosures
The 2008 economic crisis caused more than 4 million households and 10 million Americans to lose their homes to foreclosure (Stiglitz & Zandi, 2012). By 2013, almost one in five homeowners with mortgages owed more than their homes were worth, putting them at risk of foreclosure. Disparities in mortgage foreclosure parallel and contribute to disparities in health and wealth, especially between Black and White Americans (Saegert, Fields, & Libman, 2011). Mortgage foreclosures contribute to negative mental and physical health outcomes for homeowners and their families (Bennett, Scharoun-Lee, & Tucker-Seeley, 2009; Libman et al., 2012; Pollack & Lynch, 2009). Foreclosures may exacerbate health inequalities between communities of color, low- and moderate-wage workers, and female-headed households and higher-income and predominantly White populations (Nettleton, 2000; Pollack & Lynch, 2009). Contemporary racial disparities in foreclosure extend the history of government policy and financial industry practices that publicly promote yet functionally undermine Black homeownership (Immergluck, 2011; Wyly, Moos, Hammel, & Kabahizi, 2009).
Activists and government agencies at all levels have responded to the foreclosure crisis using a range of political framings and strategies. New York City’s traditional framing focused on changing behaviors of individual homeowners rather than addressing the systemic issues that created the problem. In contrast, efforts in California focused on holding the financial industry accountable for fraudulent lending practices. The state’s Attorney General negotiated a “California Commitment” as part of the national $25 billion settlement with five large banks accused of fraud, which guaranteed the state $12 billion in debt reduction, maintained the ability to further sue over damages to the state pension fund, and imposed penalties for noncompliance. In Alameda County, the Public Health Department partnered with the community-based organization Causa Justa::Just Cause to study individual and neighborhood health impacts of foreclosure, using the process to build community capacity and generate evidence for advocacy (Dewan, 2012; Phillips, Clark, & Lee, 2010).
In Richmond, California, a grassroots campaign led by labor unions and community groups supported a proposal enabling the city to seize mortgages in danger of foreclosure from banks and negotiate lower payments for homeowners based on their properties’ current value (Harkinson, 2013). With broad community support, the Richmond CARES program overcame lenders’ legal challenges and was passed by the city council, which also resolved to partner with other cities to act as a single entity in future court cases against lenders (KGO-TV, 2013). Groups in other cities, such as Seattle and Newark, are now considering similar tactics (Richmond CARES, n.d.). Finally, in an offshoot of Occupy Wall Street, Occupy Homes activists in Minneapolis and elsewhere mobilized to “liberate” bank-owned foreclosed houses for use by homeless families. The group asserts that housing is a human right, and views foreclosed properties as strategic points of vulnerability for financial institutions (Democracy Now!, 2011). These alternate, upstream framings allowed campaigns to leverage their communities’ legal rights and powers, in some cases supported by credible evidence from local health departments (Phillips et al., 2010).
Reducing Exposure to Air Pollution
Air pollution contributes to asthma and other respiratory, cardiovascular, and other diseases (Bell, Zanobetti, & Dominici, 2013; Uzoigwe, Prum, Bresnahan, & Garelnabi, 2013). In 2002, at least 146 million people in the United States lived in areas that did not meet at least one U.S. Environmental Protection Agency air pollution standard (Kim, 2004). Exposure to air pollution is higher among low-income, Black, Latino, and Native American populations (Rhodes, 2003). In part because of their weaker political power, low-income communities are closer to polluting highways, power plants, and other facilities, setting the stage for environmental injustices (Bullard, 2005).
Across the country, citizens and community groups have fought to reduce exposure to air pollution. In a mostly Black community in New York City, for example, a grassroots environmental justice organization, WE ACT (Vásquez, Minkler, & Shepard, 2006; WE ACT for Environmental Justice, 2005) used community mobilization and civil disobedience. It ultimately prevailed in a lawsuit against the City’s Department of Environmental Protection, winning a full environmental review of a new waste treatment facility and guarantees for corrective action, including $55 million in remediation. WE ACT also forced the city to purchase less polluting busses and distribute bus depots more equitably around the city (Vásquez et al., 2006).
In Oakland, San Diego, and other port cities, environmental activists and local health departments partnered to mobilize communities against the air pollution generated by ports to reduce high rates of asthma symptoms (Palaniappan, Prakash, & Bailey, 2006). Later, when new studies showed particulate pollution was exacerbating respiratory and heart conditions in Oakland, 15 Bay Area community, environmental, and public health organizations including the Alameda County Public Health Department formed the Ditching Dirty Diesel Collaborative to pressure the regional air quality management district to better monitor and regulate particulate matter(Garzon, Moore, Berry, & Matalon, 2011; Solomon, 2004). In these cases, local health departments were often key partners in gathering evidence on local exposure levels and the harms of air pollution, which was then leveraged by community activists to bring about policy change.
How a Transformative Approach Differs From Traditional Public Health Practice
In each of these profiles, activists, community-based organizations, and government officials joined to identify a threat that jeopardizes the well-being of millions of Americans and mobilized their constituencies to address the problem through community and political action. In each case, communities themselves took the lead. Rather than focusing on individual-level causes and interventions, these coalitions started their work upstream, framing the presenting problem as a consequence of unequal access to power and the solution as building democratic participation.
This transformative approach differs from traditional public health practice in several ways. First, it focuses on an underlying social problem rather than a single health problem. This enables coalitions to better understand and articulate the deeper causes of the problem (e.g., unequal access to decision making rather than elevated rates of cancer) and engage a wider base of support. For example, by framing low wages as a fundamental social justice issue, living-wage coalitions have rallied disparate religious, community, labor, tenants’ rights, and environmental action groups, as well as legislators and city administrators, around a common goal.
Second, transformative approaches begin with analyzing the role of power in creating and perpetuating a problem rather than limiting the investigation to behavioral and demographic risk factors and health consequences (Freudenberg & Tsui, 2014). Unlike conventional practice, transformative approaches do not limit their attention to the role of government; they follow the money and power to the private corporations whose political and economic power often give them a disproportionate voice in policies that shape health and living conditions (Syme, 2005).
A third difference is the assumption of who sits in the driver’s seat. In traditional practice, health departments often assume they must lead the change. The role of community partners is supporting the policy goals that public health professionals have identified. In the transformative approach, community organizations or social movements often take the lead, with health professionals playing a supportive role. In environmental justice campaigns, for example, community organizations demonstrate, file law suits, or engage in civil disobedience. Health departments can support these efforts by providing evidence of harm, evaluating control strategies, and expediting access to policy makers.
A fourth difference is that upstream approaches seek to change the political processes and power imbalances that fundamentally drive the living conditions that produce health inequality (Syme, 2005). The spectrum of approaches to reducing the health impact of mortgage foreclosures includes disrupting the legal foreclosure process, for example, by occupying homes whose residents have been evicted (Herbst, 2012), but also leveraging legal action to take on the structural inequalities at the root of the problem, for instance, through California’s bank settlement (Dewan, 2012).
Finally, the activities described in these profiles did not follow traditional public health planning models. Few formal needs assessments guided activities; systematic literature reviews did not identify best practices; and evaluation studies of previous efforts seldom documented the health benefits these activities could produce. As a result, the evidence that public health officials usually depend on to guide their work was mostly not available, a deficit the proposed approach can help remedy.
How Local Health Departments and Coalitions Can Learn From Each Other
Can public health professionals and researchers join forces with the activists and reformers who lead these activities to support campaigns that can reduce health inequalities? In our view, such alliances offer several potential benefits. First, they have the potential to create coalitions that can, over time, accumulate the power to force reallocation of the resources that shape health, an outcome mostly out of reach of public health professionals acting on their own. Second, they open a wider, deeper toolbox of strategies and activities than either partner can offer alone. Third, they generate a larger workforce of participatory researchers who can assemble a more diverse portfolio of practice-based evidence that meets the dual imperatives to address social determinants of health inequalities and rely on evidence-based policy.
Such alliances are not new. The history of public health documents efforts to modify the living conditions that shape patterns of population health. In the first decades of the last century, for example, social movements, public health reformers, and progressive elected officials joined forces to improve sanitation, housing, and working conditions and to limit child labor in ways that led to substantial improvements in population health (Fairchild, Rosner, Colgrove, Bayer, & Fried, 2010). Researchers, journalists, and other scholars recorded the impact of these campaigns, contributing to further improvements (Rosner, 1995). More recently, the women’s, gay and lesbian, and environmental justice movements have won important victories that have contributed to improved living conditions and better health (Bullard, 2005; D’Emilio et al., 2000; Rodrigues-Trias, 1984). Thus, the challenge is not to create a new framework for public health practice but to reintegrate older traditions that contributed to public health’s greatest successes.
Our profiled campaigns achieved victories, but also experienced roadblocks and setbacks. It is significant that the most arguably successful campaigns, those aimed at reducing air pollution, included local health departments as key partners. This may be attributable to public reaction to the strong evidence linking environmental exposures to health; evidence shows that protecting family and community health can be a powerful incentive for individuals to act on social issues, such as climate change (Myers, Nisbet, Maibach, & Leiserowitz, 2012). By educating the public on these links, local health departments can contribute to the needed mobilizations while fulfilling a core public health function.
Toward Transformative Public Health Practice
Building Transformative Skills
Identifying the limitations of traditional roles and the barriers health educators face in taking on health inequalities (Smedley, 2012) may help chart a roadmap for change. Many attribute these obstacles to external political and economic forces that constrain action, to the bureaucratic procedures that limit their daily practice, and to a perceived lack of public support for a wider role (Campbell, Fowles, & Weber, 2004; Crawford et al., 2009; National Association of City and County Health Officials, 2012).
How can health educators surmount these blocks to action? What will enable them to contribute to more equitable health outcomes and greater job satisfaction? We acknowledge that this transition will not be easy. Expanding the role of health educators within health departments requires acknowledging two seemingly contradictory realities. On the one hand, any realistic hope for change must be rooted in current public health practice. On the other, only transformational changes and a revitalized vision can lead to meaningful progress. If current practices were sufficient, the United States would not be experiencing stagnant or growing health inequalities more than 35 years after their reduction was identified as a national priority (Braveman, Kumanyika, et al., 2011; Knight, 2014). Thus, the challenges are to identify current activities, mandates, and assets that can serve as the starting points for needed changes and to develop the skills, strategies, and evidence that can effectively guide them.
Table 2 shows how broadening the core competencies and skills defined by public health professional organizations (Council on Linkages between Academia and Public Health Practice, 2010) can guide health educators and health departments upstream. The transitional and transformative skills we outline build on existing expertise while allowing professionals to apply it to broader goals, changing their focus from mitigating the impact of power imbalances to addressing those imbalances directly. Moving practice from the traditional focus on changing individual behavior to the transformational focus on redistributing the power and wealth that shape health will require health departments and universities to provide health educators with the new skills shown in Table 2 and different kinds of support, for example, more autonomy to engage key players without political interference. The specific training health educators will need to move upstream has been described elsewhere (Freudenberg, 2014; B. A. Israel et al., 2010; Minkler et al., 2008).
Expanding the Repertoire of Health Department Practice.
Building Transformative Evidence
Policy makers and practitioners will also need evidence that explains both how specific social processes contribute to inequality, and what changes could shrink this gap. As Szreter (2003) has observed, an essential duty for public health professionals is to “measure and publicize the dimensions of damage being done to the health of populations.” Using the five core competencies shown in Tables 2, Table 3 suggests the types of evidence that might accelerate the path upstream for each competency. The types of evidence and methodologies listed here can provide policy makers and advocates with a thicker portfolio of justifications for transformative strategies.
Creating the Evidence for Action by Practice Domains.
Fortunately, health departments and health educators bring assets to this work and can contribute both by creating new evidence and documenting it. Health educators have access to substantial scientific and practice literatures that demonstrate the links between social determinants of health, health equity, and public health interventions (Blas, 2010; Brennan-Ramirez, Baker, & Metzler, 2008; Evans, Whitehead, Diderichsen, Bhuiya, & Wirth, 2001; Friel & Mormot, 2011; Marmot, Allen, Bell, Bloomer, & Goldblatt, 2012; Marmot, Allen, Bell, & Goldblatt, 2012; Marmot et al., 2008; Wilkinson & Pickett, 2010). By expanding the definition of what constitutes relevant evidence to include “practice-based evidence” (Green, 2006) such as documenting campaigns, then synthesizing and translating this evidence into guidance that can inform policy and practice, health departments can leverage existing community assets to contribute to the expansion of upstream interventions. New methods for integrating diverse evidence including systematic reviews, knowledge mapping, rapid reviews, integrative reviews, portfolio reviews, and realist reviews (Baxter et al., 2014; Pawson, Greenhalgh, Harvey, & Walshe, 2005; Spilsbury, Norgbey, & Battaglino, 2014; Whittemore & Knafl, 2005) can guide this synthesis and translation and help measure the impact of these efforts.
In addition, many health educators in state and local health departments already have close relationships with precisely the organizations and communities that have the capacity, mission, and will to act on social determinants. Some partnerships, such as the ones between Minnesota Department of Public Health and ISAIAH (ISAIAH, n.d.), a faith-based community organization, or the Alameda County Public Health Department’s alliance with the community-based organization, CausaJusta::Just Cause (Phillips et al., 2010), may serve as models for new approaches to moving upstream. Further analyzing the changes in living conditions that result from these campaigns will provide additional evidence that can guide partnerships (Hofrichter & Bhatia, 2010; Minkler et al., 2008; National Association of City and County Health Officials, 2012).
Implications for Practice
Health educators working in state and local health departments have an opportunity to contribute to more upstream practice. By forging alliances between campaigns for improving living conditions and public health and documenting the process and impact of such campaigns, they can help to create the data, evidence, and coalitions that can expand the foundation for interventions that redistribute the living conditions that support health and health equity.
Footnotes
Acknowledgements
This analysis grew out of a series of discussions convened by the National Association of County and City Health Officials to explore how to make reducing health inequality a central focus of public health practice, now summarized in the NACCHO publication Expanding the Boundaries Health Equity and Public Health Practice (Washington, DC: NACCHO, 2014). We gratefully acknowledge the contributions of the participants in these discussions, including Jeanne Ayers, Sonali Balajee, Rajiv Bhatia, Dorothy Bliss, Doak Blass, Ashley Bowen, Paula Braveman, Renee Canady, Subha Chandar, Kathryn Evans, Amy Fairchild, Kristina Gray, Jonathan Heller, Richard Hofrichter, Paula Tran Inzeo, Joanne Klevens, Reshma Mahendra, Marilyn Metzler, Linda Rae Murray, Lexi Nolen, Ngozi Olerud, Bob Prentice, Kirsten Rambo, Clair Reidy, Dean Robinson, Linda Rudolph, Baker Salsbury, Tom Schlenker, Doran Schrantz, Amy Schulz, Umair Shah, Mikel Walters, Lynn Weber, David Williams, and Sandra Witt. The views expressed herein are those of the authors and do not necessarily reflect the opinions of these participants or the organizations that sponsored the discussions, NACCHO, and the U.S. Centers for Disease Control and Prevention. We also acknowledge the detailed and thoughtful suggestions from Health Education and Behavior reviewers and editors.
Declaration of Conflicting Interests
The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The authors disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The research on which this article is based was supported in part by the National Association of City and County Health Officials.
Supplement Issue Note
This article is part of a Health Education & Behavior supplement, “The Evidence for Policy and Environmental Approaches to Promoting Health,” which was supported by a grant to the Society for Public Health Education (SOPHE) from the Robert Wood Johnson Foundation. The entire supplemental issue is open access at
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