“…The Patient Protection and Affordable Care Act (PPACA) of 2010 is one vehicle for integration of CHWs and defines a CHW as an “individual who promotes health or nutrition within the community in which the individual resides.” Systematic literature reviews provide strong support for the efficacy and cost-effectiveness of CHWs across a range of health system processes and conditions, including hypertension screening and control (Brownstein et al, 2007), diabetes self-management (Norris et al, 2006), cancer screening (Mock et al, 2007; Wells et al, 2011), asthma control (Margellos-Anast, Gutierrez, & Whitman, 2012; Parker et al, 2008), improving prenatal care (McGlade, Saha, & Dahlstrom, 2004), and HIV/AIDS prevention (Sánchez, Silva-Suarez, Serna, & De La Rosa, 2012). Because CHWs have close ties to the communities they serve, they are able to deliver cost-effective health education and health promotion and prevention services in a more culturally appropriate manner, reach populations that are inaccessible via conventional methods, improve provider–client communication, and increase the impact of outreach efforts through ongoing contact (Kelly et al, 1991; Rhodes, 1994; Viswanathan et al, 2009).…”