The UD Interference Test is a new neuropsychological instrument, included in the multicentre study of normalisation and standardisation of neuropsychological instruments in healthy people (Normacog). It has been created based on the Stroop Test,1935 (Golden, 2001), and in the concept of interference.
Its objective is to overcome the limitations related to the actual Word-Colour Stroop Test, related to Colour blindness and reading difficulties in elderly people.