|Web-based version of Symbol Digit Substitution test
This manual details the procedure for the online symbol digit substitution test.
This resource can be downloaded or viewed using the link: SymbolDigitSubstitution.pdf
If you have wget available (typically on linux systems), then you can also obtain a copy using the command
wget -nd biobank.ndph.ox.ac.uk/ukb/ukb/docs/SymbolDigitSubstitution.pdf