Figure 1From: The impact of hospital accreditation on quality measures: an interrupted time series analysisTime Series Graph of the percentage of compliance before and after the accreditation survey. Note: the average means of the following quality measures were used to create this time series graph: Y1, Y2, Y3, Y4, Y7, Y11- Y17, Y22- Y25, Y27. The red arrow demarcates the Accreditation survey which occurred in December 2009.Back to article page