“…Little effort has been placed on supporting nurses in an effective way to manage the inevitable interruptions caused by nurse calls [6]. Instead, previous work has examined how to reduce the number of interruptions, for example, through the introduction of additional nursing rounds [4,11]. Contradictorily, although there could be other factors involved, Tzeng and Yin [12] found that departments with the most frequent use of nurse calls had the fewest fall rates and the highest patient satisfaction score, encouraging the use of nurse calls among patients.…”