Figure 2.

Scatterplot of standardised dose verses standardised time coloured by intended regimen. The ratio δ/τ is the achieved received dose intensity (RDI), which graphically corresponds to the slope of a line joining the patient with the point of coordinates (0,0), that is, a fictitious patient that never initiated treatment. For patients that completed the protocol, the achieved RDI is practically equivalent to the RDI computed by Lewis et al.¹⁵