Median ADAS-cog values over time. Median ADAS-cog values in the MAKS and control groups over time together with the corresponding notched boxplots. Higher scores indicate greater deficits. Boxplots represent the distribution of raw data values. Non-overlapping notches are a (rough) indicator of significantly different medians .
Luttenberger et al. BMC Neurology 2012 12:151 doi:10.1186/1471-2377-12-151