The patients were evaluated for their level of agitation at arrival and every 30 minutes for 2 hours. We will use four tests of agitation: Brief Agitation Tool, Positive and Negative Syndrome Scale-Excited Component, Agitation Behavior Scale, and the Psychological Pain Assessment Scale.The independent variables will be diagnosis, number of restraints administered (if any), time intervals every 30 minutes of each test, type of medication administered ( if any), and time to non-agitated state level on each scale. The dependent variables would be the assessing psychic pain using the level of agitation as a surrogate marker.