Medicinal, Psychological, and Health Research Journal (MPHRJ) 3092-7560 1 5 2025 07 25 Roy’s Adaptation Model in Patient with Pneumonia 136 142 225824 10.22034/mphrj.2025.531161.1020 EN Shima Sadat Aghahosseini Associate Professor, Lahore School of Nursing, The University of Lahore, Lahore, Pakistan 0000-0002-0248-5502 Saghar Erfani MSc Student, Department of Nursing, TeMS.C., Islamic Azad University, Tehran, Iran 0009-0002-8483-7731 Journal Article 2025 06 23 Background and Objective: Pneumonia is an inflammatory respiratory disease that can affect the patient's adaptive patterns. Nurses play a key role in facilitating the adaptation process of the patient. Therefore, this study aimed to explore the use of Roy’s Adaptation Model in the care of a patient with pneumonia.<br /><br />Materials and Methods: This case report study was conducted in May 2025 at a hospital in Lahore, focusing on a patient with pneumonia. Nursing care based on the Roy’s Adaptation Model was implemented in six stages according to the nursing process.<br /><br />Results: The results showed a significant reduction in the patient's maladaptive behaviors across four modes: physiological, self-concept, role function, and interdependence and independence.<br /><br />Conclusion: Nursing care based on the Roy's Adaptation Model effectively reduced maladaptive behaviors in patients with pneumonia. Therefore, the implementation of organized nursing care based on appropriate nursing models is essential to improve patient health. https://www.mphrj.com/article_225824_36eb653347e3a2f27b6164bfa03ca33d.pdf