Testing hypotheses derived from the Roy Adaptation Model

Area of Science:

• Oncology
• Psychosocial Oncology
• Nursing Theory

Background:

• Cancer patients undergoing aggressive treatment face significant physiological and psychosocial challenges.
• The Roy adaptation model offers a framework for understanding how individuals adapt to health disruptions.
• Perception plays a crucial role in mediating responses to illness and treatment.

Purpose of the Study:

• To investigate the relationship between perception, biopsychosocial adaptation, and outcomes in cancer patients.
• To test hypotheses derived from the Roy adaptation model regarding symptom perception and adaptation.
• To examine the correlation between perceived symptoms, psychosocial adaptation, and survival rates.

Main Methods:

• Utilized the Roy adaptation model as a theoretical framework.
• Recruited 45 patients initiating aggressive cancer treatment (chemotherapy).
• Employed APACHE II for physiological status, Symptom Distress Profile for perceived discomfort, and Sickness Impact Profile for psychosocial adaptation.

Main Results:

• Perception of symptoms positively correlated with psychosocial adaptation.
• Perception of symptoms did not correlate with actual physiological status.
• Both symptom perception and psychosocial adaptation correlated with six-month survival, independent of physiological status.

Conclusions:

• Patient perception is a significant factor in psychosocial adaptation during cancer treatment.
• Perceived symptoms and adaptation, rather than objective physiological status, predict short-term survival.
• Findings support the Roy adaptation model and have implications for clinical practice and patient support.