Final answer:
The research approach best suited for testing if the Health Belief Model explains whether Haitian women get breast cancer screening is Mixed methods. This approach combines qualitative and quantitative methods to gather a comprehensive understanding of the factors influencing breast cancer screening among this population.
Step-by-step explanation:
The research approach best suited for testing if the Health Belief Model explains whether Haitian women get breast cancer screening would be Mixed methods. The Health Belief Model is a theoretical framework that incorporates both qualitative and quantitative elements to understand health-related behavior. In this case, using mixed methods would allow researchers to gather both qualitative data, such as interviews or focus groups to understand the perceptions and beliefs of Haitian women, and quantitative data, such as surveys or medical records, to assess the prevalence of breast cancer screening among this population. By combining both qualitative and quantitative approaches, researchers can gain a comprehensive understanding of the factors influencing breast cancer screening among Haitian women and determine the extent to which the Health Belief Model applies.