Fig. 2
From: Adaptation of the Clinical Dementia Rating Scale for adults with Down syndrome
Frequency distributions of the CDR interview for Down syndrome (CDR-IDS) sum of boxes (upper panel), global scores (middle panel), and dichotomized global scores (lower panel). Score distributions are shown before and after adjustment for premorbid ability. The table embedded in the middle panel illustrates the shift of individuals from higher unadjusted to lower adjusted global scores