Figure 6From: A comparison of handwritten and computer-assisted prescriptions in an intensive care unitThe percentage of errors in prescription for `regular' and `as required' drugs in both categories including drug with ambiguous instructions, those remaining on the prescription chart but not administered for over 24 h, without a dose, frequency or route, spelt incorrectly, duplicated, or illegible. â–, Handwritten; â–¡, computerised.Back to article page