Objectives: This research aims to explore the perceptions of nursing staff regarding the effects of daylighting on behavioral factors including mood, stress, satisfaction, medical error, and efficiency. Background: In spite of an extensive body of literature seeking to investigate the impact of daylighting on patients, a limited number of studies have been done for the sake of nurses’ perceptions and behavioral responses. Method: A mixed-methods approach, comprised of qualitative explorations (structured interviews) and a validated survey, was applied and the results were compared and triangulated. Five nurses were interviewed and 156 nurses volunteered for a lighting survey from six departments of three inpatient facilities in Iran. Results: The findings of this study are consistent with the existing evidence that daylighting and view to the outside enhance nurses’ perceptions regarding satisfaction, mood, stress, medical error, and alertness, while reducing fatigue and stress. Conclusion: Patient rooms and work stations are the most crucial areas to provide daylighting from nurses’ perspectives.

Purpose: The purpose of this study was to explore the relationship between situation awareness (SA) and the physical environment in patient rooms through building a conceptual model. Background: Nurses work in very complicated and dynamic environments where having high levels of SA could be critical for their performance. Studies have also shown that nurses’ awareness of the physical environment and patient room is a part of their awareness of dynamic situations in which nurses’ spatial awareness may play a role in SA. Despite literature outlining the importance of SA, there is a lack of studies exploring the relationship between the two. Method: A literature review was conducted for the study from nursing and psychology databases. Thirty-three articles, books, and dissertations from a scoping review were included for in-depth review. Results: An in-depth review of the harvested literature indicated that there is in fact a relationship between these two phenomena. Founded on Endsley’s model of SA, the literature review in this study offers a conceptual model that articulates a plausible causal pathway between the physical environment and SA. Conclusions: There are a lot of studies focusing on SA and various aspects of it related to nursing, but almost none mention the physical environment and its impact on SA. The current inquiry suggests that spatial awareness plays a prominent role in SA.