Fig. 5From: Who breaches the four-hour emergency department wait time target? A retrospective analysis of 374,000 emergency department attendances between 2008 and 2013 at a type 1 emergency department in EnglandDistribution of investigation categories and the probability of breaching. X-axis: Types of investigations patients received. Left-hand Y-axis: Number of patients attending the emergency department. Right-hand Y-axis: Probability of breaching the four hour wait targetBack to article page