For your research proposal, the theoretical framework must be an established theory from nursing or another related discipline. The TF supports the contention that you are not trying to research a problem and question that is based on your suspicions alone—there is a knowledge base and theoretical foundation to support the relevance of the research.
The assignment for this week discussion is to develop a concept map depicting how the concepts form theory you have chosen for your theoretical framework connects the research variables you plan to study. See attached documents for an example of a concepts map showing the relationship of your TF theory to the variables of your study.
cardiovascular disease for African American women rather than African Americans in general; other ways to narrow the scope of the problem are age, socioeconomic status, etc. that the literature shows have not been widely studied.