Chapter 33: Self-Concept and Psychosocial Health

Self-Concept and Psychosocial Health distinguishes self-concept from self-esteem, which is the emotional appraisal of one's own worth, and explores how these psychological constructs develop throughout the lifespan based on Erikson's psychosocial theory of development. The text details the four critical components of self-concept: identity, the internal sense of individuality and consistency; body image, which involves mental images and attitudes regarding physical appearance and function; role performance, the ability to carry out significant societal roles; and self-esteem, the overall judgment of personal value. Considerable attention is given to the factors that influence these components, including biological changes like puberty and aging, cultural identity, and family dynamics. The chapter analyzes specific stressors that can disrupt self-concept, such as identity confusion, body image disturbances resulting from mastectomy, amputation, or chronic illness, and role performance challenges including role conflict, role ambiguity, role strain, and role overload. The application of the nursing process is systematically outlined, emphasizing the need for nurses to use sound clinical judgment to assess behaviors suggestive of altered self-concept, such as avoidance of eye contact, slumped posture, or self-neglect. It discusses the formulation of nursing diagnoses like Disturbed Body Image, Situational Low Self-Esteem, and Anxiety, and describes evidence-based interventions aimed at expanding self-awareness, encouraging self-care, and reframing thoughts to promote positive adaptation. Finally, the chapter highlights the nurse's role in establishing a therapeutic relationship to support patients through situational transitions and evaluates outcomes based on the patient's acceptance of bodily changes and restoration of positive self-regard.