“…The purpose of this article is to describe the use of focus group methodology as a tool to evaluate and strengthen public health nursing (PHN) population-focused interventions among diverse cultural groups as they experience enrollment into Nebraska's Medicaid Managed Care (MMC) system. Evaluation of PHN interventions with populations is complex, especially with vulnerable populations whose needs are related to economic status, education, and culture, including belief systems, ethnicity, social class, and language (Blanchard, Rose, Taylor, McEntee, & Latchaw, 1999;Kulwicki, Miller, & Schim, 2000;Lindenberg, Solorzano, Vilaro, & Westbrook, 2001;Meleis, 1999;Pierce, 1999;Spence, 2001). Cultural factors can influence patterns of help-seeking behavior, perceptions about health service delivery, and meanings of health and illness (Esposito, 2001;Kulwicki et al, 2000;Lindenberg et al, 2001;Ludwig-Beymer, 1999;McKenna, 1999;Meleis, 1999;Salmond, 1999;Spence, 2001).…”