A grand nursing theory is one that is very broad. “The grand theory level derives from the conceptual model and proposes an abstract testable theory” (Alligood 2018, p. 44). Grand theories can be very complex and require more research. Two examples of grand nursing theory include Roy’s theory of the person as an adaptive system and Newman’s theory of optimal client stability (Alligood, 2018). 3. Discuss the impact of grand nursing theories on patient care. Grand theories can have a significant impact on patient care because they are very abstract and can assist the nurse with many broad issues that exist. There are a multitude of levels to consider when it comes to the nursepatient interaction and relationship. A good example of this would be to look at King’s theory of goal attainment. King’s theory takes into consideration
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