Can I restart or retake the assessments?

Unfortunately, it is not possible to restart or retake the tests as this would skew the overall data for the study. Please do not worry as many factors can influence cognitive performance on a given day. These can include distractions, tiredness, stress, illness, lack of concentration and not being familiar with the type of tests. This is why the tests are most useful when conducted in large studies with a big population. The results themselves are split into sections, and this means that any unaffected test tasks will provide unaffected results. If there is a large gap between the immediate and delayed memory tests, we will also take this into account during the data analysis stage of the study.