Venn Diagram

Show the interrelationship of the three theories on nursing practice to improve patient outcomes using a simple relational venn diagram. 

theory 1: human needs grand theory: self-care deficit by Dorothea orem

theory 2: middle range theory: “it’s overwhelming… everything seems to be too much”. a theory of crisis for individuals with severe persistent mental illness.

theory 3: situation specific theory: crisis emergencies for individuals with severe, persistent mental illness