Comparison and Analysis Across Theories

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Comparison and Analysis Across Theories
Comparison and Analysis across Theories
The purpose of the nursing theories is to provide an interrelating framework focusing on the nursing practice. The defined nursing theories promote better patient care, improve the status of nursing profession, and improve the communication between the nurses, and provide guidance to the researches and education (Keefe, 2011). Not all nursing theories have the same meanings; however, they play the important role of explaining the key concepts and principles of nursing practice in understanding way. Dorothy Orem’s Self-Care Deficit Theory and Sister Callista Roy’s Adaptation Model are considered as grand nursing theories. The grand nursing theories are a conceptual model, which identifies the focal point of nursing inquiry and guide the development of mid-range theories that will become useful to nurses and also to other health professionals. According to Walker and Avant (2011), these theories contributed in “conceptually sorting the nursing from the practice of medicine by demonstrating the presence of distinct nursing perspectives.” In this essay, Orem’s Health Care Deficit Theory and Sister Callista Roy’s Adaptation Model are compared and analyzed for their importance in nursing. Orem’s Self-Care Deficit Theory

Orem’s Self-Care Deficit Theory is one of three grand theories written by Dorothea E. Orem. According to Orem, nursing becomes necessary when an individual can no longer care for him or herself. Nursing provides care through acting, guiding, supporting, teaching, and environmental manipulation promoting personal development. Orem developed this theory from her experience and personal connection with the Vincentian-Louisiana nursing tradition of the Daughters of Charity (Libster, 2008.) Roy’s Adaptation Model

Roy’s Adaptation Model provides the framework for nurses by viewing the adaptability of patients to internal and external stimuli in their environments (Alligood &...
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