Patient safety is one of the most important aspects of health care system. The unanticipated adverse events can be harmful and deadly, which are called sentinel events, resulting from “patient falls, infant abductions, medication errors, surgical and postsurgical complications, suicides, and infection-related events” (Woten, para3). Patient safety is most important in nursing practice because nurses are the one who provide direct care to patients by assuring their safety as well as advocating for them. There are many factors in nursing work environment that plays critical role toward patient safety (Cherry & Jacob, 2014, pg. 237), such as nurse to patient ratio (Martin), high patient acuity level, medical equipment, ineffective communication
