Fig. 3From: Interrupted time series design to evaluate the effect of the ICD-9-CM to ICD-10-CM coding transition on injury hospitalization trendsTrends in injury hospitalization rates per 100,000 population, by pattern of observed change after the transition to ICD-10-CM coding, and by injury mechanism, Kentucky resident inpatient hospitalizations, January 2012 – December 2017: a Significant level change without significant slope change. b Significant slope change without significant level change. c Significant level and slope changes. d No significant changes in level or slopeBack to article page