Skip to main content
. 2015 Oct 6;25(5):303–310. doi: 10.1136/bmjqs-2015-004372

Figure 4.

Figure 4

Key characteristics and findings of the MERIT study. This cluster randomised controlled trial (RCT) investigated the effectiveness of introducing a medical emergency team (MET) that could be summoned when non-terminal hospital patients showed signs of physiological instability and deterioration. Staff in the intervention hospitals were trained over 4-months to identify and respond to patients requiring the attention of the team. The primary outcome was the combined incidence of cardiac arrests without a pre-existing not-for-resuscitation order. unplanned intensive care unit admissions and unexpected deaths measured before and after implementation.