 This study examined the relationship between nurses' demographic characteristics and the use of pain assessment tools for critically ill patients. The results showed that certain factors, such as hospital type, academic qualifications, years of experience as a critical care nurse, and hospital affiliation, were associated with increased use of self-report pain assessment tools for verbal patients, while other factors, such as hospital type and hospital affiliation, were associated with increased use of observational pain assessment tools for nonverbal patients. These findings suggest that nurses' demographics may influence how they assess and manage pain in critically ill patients. This article was authored by Mohamed Rababa, Shada Al-Sabah, Anwar M. Ayodat, and others.